The invention relates to a magnetic actuator (1) which includes: - a magnetic core (2); - a control coil (4); and - a casing (5) which is configured to form, together with at least the magnetic core (2), at least one magnetic circuit (6). This magnetic actuator (1) is characterised in that the casing (5) includes a movable section (7) that can be placed: - either in the closed position, in which the magnetic flux generated by the control coil (4) can be controlled to control the position of the magnetic core (2); - or in the open position, in which the magnetic core (2) is attracted and held in one of its end positions. The invention also relates to a method for disengaging a magnetic actuator (1) according to the invention, and to an electrical cut-off device (12) incorporating a magnetic actuator (1) according to the invention.
SPMexcexc(t) in order to estimate the value of the circulation of the external magnetic field C(t). The invention also relates to a method for estimating the value of the circulation of a magnetic field in order to measure an electric current by means of a magnetic field sensor according to the invention.
G01R 19/00 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe
G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p. ex. des transformateurs
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electronic circuits; electric static converters for converting direct current to alternating current; static electricity supply; electric converters and electric current generators; electric inverters; generators and circuits for uninterrupted power supply; electrical protection circuits for electric current generators.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electronic control systems and embedded hardware for
monitoring and controlling energy storage systems and static
switching devices; system controllers for managing power
supply functions, load transfer and energy quality;
electronic instruments for electrical system protection,
diagnosis and communication; integrated power systems
comprised of energy storage systems, static switches, system
controllers and power conditioning electronics for providing
uninterrupted emergency power and seamless load transfer
during grid outages or power quality disturbances; apparatus
and instruments for storing, regulating and distributing
electricity.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Power inverters; voltage regulators; uninterruptible power
supply apparatus; battery modules for inverters; software
for management and supervision of power supply systems;
apparatus for converting, regulating and distributing
electricity.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
39 - Services de transport, emballage et entreposage; organisation de voyages
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for accumulating, storing, regulating, converting, and distributing electricity; electrical and electromechanical energy storage and redistribution systems comprised of electric batteries and electronic power controllers; power supply devices; fuses; fuses for energy storage systems; power switching, monitoring, and control devices, namely, electrical power controllers; current disconnectors; inverters; current rectifiers; uninterruptible power supply devices; electric batteries; integrated power supply systems comprising battery energy storage systems (BESS), static switches, system controllers, and power conditioning electronic components to provide uninterrupted backup power and seamless load transfer in case of grid failure or power quality disturbances; devices for power switching; electric power conversion devices; downloadable software for managing, regulating, and distributing electricity; downloadable software for monitoring, performance management, and predictive maintenance of power conversion and battery systems; battery management systems comprised of battery monitoring and control hardware Maintenance and repair services for electrical energy distribution installations, inverters, and electric converters; maintenance, repair, and inspection services in the course of maintenance and repair in the electrical field; maintenance and repair services for systems enabling the storage, regulation, and distribution of electricity Storage of mobile electricity Technical diagnostic services in the field of electrical installations for maintenance and inspection purposes; remote technical diagnostic services in the field of electrical installations for maintenance and inspection purposes; testing, research, scientific study, and development in the field of electrical storage, distribution, and protection; scientific product compliance studies according to standards in the field of electricity; design and inspection services for energy storage and distribution installations, inverters, and electric converters; design services for systems enabling the storage, regulation, and distribution of electricity; SaaS services featuring software for storing, regulating, and distributing electricity; SaaS services featuring software for performance management and predictive maintenance of electric batteries
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electronic control systems and embedded hardware for monitoring and controlling energy storage systems and static switching devices; system controllers for managing power supply functions, load transfer and energy quality; electronic instruments for electrical system protection, diagnosis and communication; integrated power systems comprised of energy storage systems, static switches, system controllers and power conditioning electronics for providing uninterrupted emergency power and seamless load transfer during grid outages or power quality disturbances; apparatus and instruments for storing, regulating and distributing electricity.
9.
SWITCHGEAR WITH HIGH ELECTRODYNAMIC STRENGTH AND HIGH INTERRUPTING CAPACITY
The invention relates to a switchgear unit comprising two contacts (2) that are fixed and separated from one another in a first direction (x), and one contact (3) that is movable in a second direction (z) perpendicular to the first direction (x) between a first position in contact with the two fixed contacts (2) and a second position out of contact with the two fixed contacts (2), wherein at least one of the fixed contacts (2) comprises a return loop (22) secured to a base (20) at one end. The return loop (22) comprises at least one arm (221) arranged at a distance from the base (20) and from the at least one second electrical contact (3) in a third direction (y) orthogonal to the two other directions (x and z).
H01H 1/54 - Moyens pour accroître la pression de contact, empêcher la vibration des contacts, maintenir ensemble les contacts après l'entrée en contact, ou pour ramener les contacts à la position d'ouverture par force magnétique
H01H 1/22 - Contacts caractérisés par la manière dont les contacts coopérants s'engagent en butant l'un contre l'autre avec membre pivotant rigide portant le contact mobile
H01H 3/22 - Dispositions comportant une énergie à l'intérieur de l'interrupteur pour actionner le mécanisme d'entraînement
H01H 77/10 - Disjoncteurs de protection à maximum de courant actionnés par un courant en excès et nécessitant une manœuvre de réarmement séparée dans lesquels le courant excessif fournit l'énergie pour ouvrir les contacts et qui comportent un mécanisme de réarmement séparé à ouverture électrodynamique
The invention relates to an electrical cut-off device (1) comprising a fixed contact (2) and a movable contact (3) each comprising a first spark-quenching area (4) arranged to recover electric arcs (6) which form at each change in position of the device (1), and a second permanent contact area (5), arranged to ensure electrical contact in the engaged position, the device being configured such that: - when the device is switched from an engaged position to a disengaged position, there is a transition period, during which the distance between the spark-quenching areas (4) is shorter than the distance between the permanent contact areas (5); and - the distance between the spark-quenching areas (4) is not zero. The invention further relates to a method for switching a device (1) according to the invention into a disengaged position from the engaged position.
H01H 1/50 - Moyens pour accroître la pression de contact, empêcher la vibration des contacts, maintenir ensemble les contacts après l'entrée en contact, ou pour ramener les contacts à la position d'ouverture
09 - Appareils et instruments scientifiques et électriques
Produits et services
Devices for accumulating, storing and redistributing
electricity in the event of current loss; systems enabling
energy capture from the electricity grid or the solar
production network, battery energy storage and energy
redistribution.
12.
UNINTERRUPTIBLE POWER SUPPLY DEVICE FOR TWO LOADS HAVING DIFFERENT CRITICALITY LEVELS
The invention relates to a UPS device (10) configured to supply power simultaneously to a critical load (31) and a non-critical load (32), the UPS device (10) comprising: - a first converter (14) and a second converter (15) that are coupled in series, - an energy storage source (17) connected to that terminal of the first converter (14) that is coupled to the second converter (15), - an input (11) connected to a supply network (30), a first output (12) coupled at the output of the second converter (15) and to a critical load, and a second output (32) coupled to the input (11) and to a non-critical load, and - a bypass switch (16) connected between the input (11) and the first output (12). It comprises an electromechanical switch (18) connected between the input (11) and the first converter (14), and a control unit (20) configured to monitor the quality of the electric current of the electrical network (30) and control the operating mode of the device (10) so as to maintain the simultaneous supply of power to the critical load (31) and the non-critical load (32).
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
13.
MAGNETIC-FIELD SENSOR FOR MEASURING A CURRENT DIFFERENTIAL
The invention relates to a magnetic-field sensor (15) for measuring a current differential, intended to be subjected to a magnetic field that is supposed to be measured and is induced by a current flowing through at least two primary conductors, at least one segment of the primary conductors extending along an axis (Z), said current flowing through at least one of the primary conductors (4a) in an outward direction along the axis (Z), and through at least one of the primary conductors (4b) in a return direction opposite the outward direction. This sensor is special in that it comprises: • - an inner magnetic circuit (16) configured to extend fully around the primary conductors, • - an outer magnetic circuit (17) enclosing the inner magnetic circuit (16), • - at least one coil (18) of superparamagnetic material SPM, which is arranged between the inner magnetic circuit (16) and the outer magnetic circuit (17).
G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p. ex. des transformateurs
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electronic circuits; Static electricity converters for converting direct current to alternating current; Static electricity supply; Converters, electric and Electrical current generators; electric power inverters; Generators and circuits for uninterruptible power supply; Electricity protection circuits for electric power generators.
The invention relates to a charging facility for electric vehicles (1), the facility comprising: - at least one direct-current fast-charging source (2); - at least one alternating-current slow-charging source (3); - at least one controller (9); - a plurality of charging points (4); - at least one first connection bus (5) connecting at least one fast-charging source (2) to at least two charging points (4); - at least one connection device (6) connecting at least one slow-charging source (3) to the at least two charging points (4), each charging point (4) comprising a switching means (8), the inputs of the switching means (8) being connected to each first bus (5) and to each connection device (6), and the output of the switching means (8) being connected to a means (10) for connecting to a vehicle (1).
B60L 53/10 - Procédés de chargement de batteries spécialement adaptées aux véhicules électriquesStations de charge ou équipements de charge embarqués pour ces batteriesÉchange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par le transfert d’énergie entre la station de charge et le véhicule
09 - Appareils et instruments scientifiques et électriques
Produits et services
Apparatus, instruments and equipment for conducting,
distributing, transforming, regulating or controlling
electrical current; direct current or alternating current
sensors; electrotechnical apparatus enabling the measurement
of alternating current or high-speed current pulses;
electric connectors; electric current shunts; electric
current transformers; electronic apparatus for measuring and
checking and protecting electrical installations; electronic
apparatus for metering and managing electrical energy;
electronic power regulators; electrical protection devices
and electrical circuits for electrical and static power
supply; electric current control devices.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Apparatus and instruments for conducting, transforming, regulating, or controlling the distribution or use of electric current; Sensors for detecting and measuring direct current and alternating current; Electrotechnical apparatus for measurement of alternating electric current or high-speed electric current pulses; Electric connectors; Electric current shunts being electric resistors; Electric current transformers; Electronic apparatus for measuring electric current in electrical installations; Electronic monitors and monitor modules for monitoring electric current and electrical signals in electrical installations; Electronic surge protectors for electrical installations; Electronic apparatus for metering and managing electrical energy, namely, electric meters and electric current control devices; Electronic voltage regulators for electric power; Electrical protection devices, namely, electrical components in the nature of protection relays; Electric circuits for electrical and static power supply; Electric current control devices
18.
SUPERPARAMAGNETIC TRANSDUCER AND CORRESPONDING MAGNETIC FIELD CIRCULATION SENSOR FOR MEASURING A DIRECT CURRENT
The invention relates to a superparamagnetic (SPM) transducer comprising: - a rigid body (10) having a longitudinal centre axis (X) and two planar faces (101, 102) at each of the opposite ends of the body (10) along the direction of the longitudinal centre axis (X), these two planar faces (101, 102) being substantially perpendicular to the longitudinal centre axis (X); - at least one support channel (103) formed in the body (10) and in which an SPM coil (2) is accommodated, the support channel (103) running parallel to the longitudinal centre axis (X) and opening onto the two planar faces (101, 102), the SPM coil (2) being formed of a core based on an SPM material around which at least one electrical conductor is wound. Furthermore, a feedback winding (3) formed of an electrical conductor is wound around the outer surface of the body (10) and along the longitudinal centre axis (X).
G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p. ex. des transformateurs
H01F 1/00 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriésEmploi de matériaux spécifiés pour leurs propriétés magnétiques
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific, measuring, signaling and checking (supervision)
apparatus and instruments, apparatus, instruments and
equipment for conducting, distributing, converting, storing,
regulating or controlling electric current, namely,
electronic apparatus for controlling and analyzing an
electricity distribution network; electronic apparatus for
measuring parameters on an electricity network for
distributing electricity; electronic apparatus for counting
and managing the electrical energy of an electricity
distribution network; voltage regulators, voltage
stabilizers, voltage testers, high voltage power supplies,
static voltage regulators, high voltage power sources, power
line conditioners, electric voltage transformers, high
voltage transformers, voltage monitoring units, switches,
disconnection switches, fuse switches, disconnectors,
circuit breakers, fuses, fuse holders, current breakers,
interrupters and telerupters, contactors, connectors,
relays, commutator, charger rectifiers, electronic or
electric power rectifiers and regulators, current, voltage
and frequency transformers and converters, static
converters, static inverters, electric and electronic
inverters, sensors, electric meters, analog meters, digital
meters, time meter, casings for electrical equipment, cables
and connectors for electric cables, batteries, battery
chargers, battery converters, accumulators, heat regulation,
load transfer modules, inverters [electricity], power
regulators, active filters, phase-phase capacitors,
analyzers, programmable control and protection controllers
for circuits, goods and persons; apparatus and instruments
for measuring quantities and electrical parameters,
electrical terminals; boards and consoles for electronic
display, for electric control, connection and distribution,
electric integrated circuit boards, electric switch boards,
electric switch, control and disconnecting panels, electric
connection, protective and disconnecting enclosures;
electric board, printed card (for printed circuits) and
electronic circuit board supports; static uninterruptible
electrical power circuits, remote control circuits; testers
and monitors, electric insulating monitors, detectors;
protective devices and circuits for uninterruptible power
supply, power transmission devices; electrical control
devices; distribution and connection systems for electric
circuits. Servicing, repair and checking of installations in the
electrical field, electrotechnical installations, electric
and electronic installations for the monitoring, checking
and remote control of industrial operations, electronic
installations in particular industrial, urban and household
distribution equipment in the electrical field. Studies, research, testing and design in the field of
electrical power distribution and electrical protection;
technical consultancy in connection with energy measures;
engineering services in the field of energy technology and
the supply of electricity; product conformity studies in
connection with standards, inspection services, the
monitoring (control) of electricity distribution
installations, electric converters and inverters.
The invention relates to a power shut-off module (10) comprising an insulating housing (2), two pairs of fixed contacts (3) and two movable contacts (4) rigidly attached to an item of movable equipment (5) that is movable in translation in the housing (2) between an open position and a closed position. The module is characterised in that it comprises an insulating shield device (50) having a fixed end rigidly attached to the housing (2) and a movable end rigidly attached to the item of movable equipment (5), and which has a length that is variable between an extended position when the item of movable equipment (5) is in the open position and a retracted position when the item of movable equipment (5) is in the closed position, in order to create a dielectric barrier between the fixed contacts of one and the same pair of fixed contacts (3).
The invention relates to a method for detecting a risk of malfunction through imbalance of a device for storing energy comprising a set of levels electrically connected to one another in series and consisting of electrochemical cells electrically connected to one another in parallel, characterised in that it comprises: - a step of determining a first function characterising a correct operation of at least one level, - a step of determining a second function characterising the operation of a level having the lowest voltage at its terminals out of the set of levels of the device for storing energy, - a step of calculating a difference between the first function and the second function, and then - a step of comparing the difference with a threshold, or several thresholds.
G01R 31/396 - Acquisition ou traitement de données pour le test ou la surveillance d’éléments particuliers ou de groupes particuliers d’éléments dans une batterie
22.
PROCEDE DE DETECTION D'UN RISQUE DE DEFAILLANCE PAR DESEQUILIBRE D'UN DISPOSITIF DE STOCKAGE D'ENERGIE COMPRENANT UN ENSEMBLE D'ETAGES DE CELLULES ELECTROCHIMIQUES
Method for detecting a risk of failure through imbalance of a device (1) for storing energy comprising a set of stages (2) that are electrically connected to one another in series and that consist of electrochemical cells that are electrically connected to one another in parallel, characterized in that it comprises a step (E2) of determining a first function (f1) characterizing correct operation of at least one stage, the first function defining a relationship between, on the one hand, a quantity relating to an amount of charge flowing through the at least one stage, and on the other hand, a voltage across the terminals of the at least one stage, the first function being defined in a given voltage range (P).
G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific, measuring, signaling and checking apparatus and instruments, apparatus, instruments and equipment for conducting, distributing, converting, storing, regulating or controlling electric current, namely, electronic controllers for controlling and analyzing an electricity distribution network; electronic apparatus for measuring parameters on an electricity network for distributing electricity; electronic apparatus for counting and managing the electrical energy of an electricity distribution network; voltage regulators, voltage stabilizers, voltage testers, high voltage power supply, static voltage regulators, high voltage power sources, power line conditioners, electric voltage transformers, high voltage transformers, voltage monitoring modules, power switches, disconnection power switches, fuse power switches, disconnectors being power switches, circuit breakers, electrical fuses, electrical fuse holders, current circuit breakers, circuit breaker interrupters and telerupters, electric contactors, electrical connectors, electric relays, commutators, charger rectifiers, electronic and electric power rectifiers and voltage regulators, current, voltage and frequency transformers, current, electric voltage and frequency converters, static electric converters, static inverters, electric and electronic inverters, electric sensors, electric meters, analog electric meters, digital electric meters, time electric meter, casings for electrical equipment being covers for electric outlets, cables and connectors for electrical cables, batteries, battery chargers, battery converters, accumulators, electronic controllers for heat regulation, load transfer modules, inverters [electricity], power regulators, active filters, phase-phase capacitors, analyzers, programmable protection electronic controllers for electrical circuits, goods and persons; apparatus and instruments for measuring voltage quantities and electrical output parameters, electrical terminals boxes; electronic display interfaces being boards and consoles, for electric control, connection and distribution, electric integrated circuit boards, electric switch boards, electric switches, electric control and disconnecting panels, electric connections, protective and disconnecting enclosures namely protective sheaths for electrical cables; electrical circuit board, printed card being printed circuits and electronic circuit board supports; static uninterruptible electrical power circuits boards, remote control circuits boards; voltage testers and touchscreen monitors, electric insulating video monitors, infrared detectors; protective devices for uninterruptible power supplies, powerline transmission devices machines; electrical controlling devices; electrical distribution systems namely power distribution panels and electrical connectors for electric circuits Servicing, repair and checking of electrical installations in the electrical field, namely electrotechnical installations, electric and electronic installations for the monitoring, checking and remote control of industrial operations, electronic installations in particular industrial, urban and household distribution equipment in the electrical field. Scientific study and research, and design for others in the field of electrical power distribution and electrical protection; product safety testing in the field of electrical power distribution and electrical protection; technical consulting services in connection with energy engineering measures; engineering services in the field of energy technology and the supply of electricity; product conformity studies in the nature of testing analysis and evaluation of the electricity distribution installations, electric converters and inverters of other to determine conformity with certification standards
24.
MAGNETIC FIELD SENSOR FOR MEASURING A DIRECT CURRENT
The invention relates to a magnetic field sensor for measuring a direct current, comprising a transducer (3) formed by coils with a superparamagnetic SPM core in series; an excitation module (2) generating an excitation current Ie at an excitation frequency Fe, via a midpoint coil (P11/P12), an excitation voltage (VEXC) generator and an excitation impedance (Ze); an analysis module (1) comprising an analysis impedance (Za) coupled to the midpoint coil (P11/P12), and a means for analysing the current flowing through the analysis impedance (Za) in order to extract a component at an analysis frequency Fa equal to an even multiple of the excitation frequency Fe; the excitation impedance forming, with the SPM coils, a first series RLC circuit with a resonance frequency Fres_e substantially equal to the excitation frequency Fe, and a second series RLC circuit with an analysis resonance frequency Fres_a substantially equal to the analysis frequency Fa.
G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p. ex. des transformateurs
G01R 19/00 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe
09 - Appareils et instruments scientifiques et électriques
Produits et services
Scientific, measuring, signalling, checking (supervision), apparatus and instruments; Apparatus, equipment and instruments for conducting, regulating, switching, accumulating and transforming electricity; Switches, electric; Disconnecting switches; fuse-switches; Isolating switches; Circuits breakers; Fuses and fuse holders; Circuit breakers; Breakers and Telerupters; Contactors; Connectors; Relays; Commutators; Rectifier-chargers; Electronic or electric power rectifiers and Electric and electronic power controllers; Converters, electric; frequency changers, specifically, for use in the following fields: Aeronautics; Current convertors, current transformers, Voltage converters, Voltage transformers, frequency changers and Frequency transformers; Static converters; Static inverters; Electric inverters and Electronic invertors; Sensors; Electricity measuring instruments; analogue meters; Numerical counters; elapsed time meters; Cables, electric and Connections for electric cables; Batteries, battery chargers; battery converters; Accumulators; Battery cells, Pile elements; Sockets, plugs and other contacts [electric connections]; Insulators for high-voltage lines, for use in the following fields: circuit protection; Lightning arrester insulators; Heat regulators; Load transfer modules; Inverters; Energy regulators; Active filter; Shunt capacitor condensers; Controllers, analysers; Programmable controllers, for use in the following fields: Operating and circuit protection, Asset protection and Personal protection; Apparatus and instruments for measuring dimensions and electrical parameters; Apparatus and instruments for the storage of electricity; Electric terminals; Panels and Consoles, for use in the following fields: Electronic display, Power control, Couplings, electric and electrical distribution; Switchboxes (electricity), For use with the following goods: Integrated circuits; Electric panels having switches; Electric switching and disconnect panels, Power control panels; Electrical connection panels, Electric protection and disconnect boxes; Stands, For use with the following goods: Panels, Printed cards and Electronic circuits; Uninterrupted static power supply circuits; Remote controlled circuits; Testers and Monitors; Electrical insulating monitors; Detectors and Isolators; Protectors and Circuits, for use in the following fields: Uninterrupted electric and static power supply; Carrier transmission devices; distribution systems, Connection and linking systems, in relation to the following goods: Electrical circuits; Power trim systems, Namely batteries; uninterrupted power supply units; Data processing equipment and computers; Computer peripheral devices; Computer networks, including the following products: Cables, Monitors, Servers, Modems and Network cards; Data acquisition centre; Programmable controllers; Calculating machines; IT calculator accessories, Namely printers, Memory modules, interface circuits, Computing programs, Electric and electronic components for computers and Electrical controlling devices; Monitoring devices and Alarm devices, namely, Computers, microcomputers, Micro-calculators, micro-organisers and Micro-controllers, Peripherals for the aforesaid and Parts for the aforesaid products, including the following products: Screens, Keyboards, Printers, Image scanners, digital display tables, memory circuits, Graphics cards, Sound cards, System boards (mother cards), Memory boards, telecommunication interface cards, Power wires, Connection cables and Telecommunications cables, Industrial automaton boards, Computer programs, downloadable, including the following products: Software, Computer software packages, Magnetic recording media and data carriers, including the following products: Discs, Diskettes, Magnetic tapes, Cassettes, Optical discs.
26.
ELECTRICAL QUENCHING MODULE EQUIPPED WITH A MAGNETIC BLOW-OUT DEVICE AND ELECTRICAL QUENCHING APPARATUS COMPRISING SUCH A MODULE
The invention relates to an electrical quenching module (3) comprising an amagnetic and electrically insulating casing (5) in which are housed a fixed contact (CF) and a movable contact (CM) defining therebetween a quenching region (Z) through which an electric arc (E) extends once ignited on opening of the electric circuit. It comprises a magnetic blow-out device (10) provided with at least one magnetic field source (11) placed in a quenching chamber (9), facing said quenching region (Z) with a view to moving and stretching said electric arc (E), in a direction substantially perpendicular to the quenching plane (P), in the direction of the casing (5). The magnetic blow-out device (10) further comprises an amagnetic and electrically insulating deflector (20) placed in said quenching chamber (9) so as to occupy most of the space existing between said quenching region (Z) and said casing (5), so as to create, in the narrow interval remaining between the insulating walls of the deflector and those of the casing, at least one arc-confining region (21), into which said electric arc (E), when it is magnetically blown, is deviated and forced to promote its cooling and its extinguishment.
The invention relates to a device (10) for recovering energy from a single-phase power cable (1) comprising two phase conductors (C1, C2). It comprises a magnetic core (20) in the form of an open torus, installed around said power cable (1) so as to form a magnetic circuit able to capture a magnetic field induced by a primary current flowing through said phase conductors, and a detection winding (30) wound around said magnetic core (20) so as to induce a secondary voltage from said induced magnetic field and deliver, to the terminals of said winding, an output voltage able to be used to supply electrical systems. It comprises a heterogeneous magnetic circuit for inducing a flow of an asymmetric magnetic flux in said magnetic circuit and maximizing the output voltage of said detection winding (30). In one of the variants, the magnetic core (20) is off-centre with respect to the power cable (1), the magnetic core (20) comprises two air gaps (E1, E2) of different widths, including a main air gap (E1) positioned facing and in alignment with the phase conductors (C1, C2), and the detection winding (30) is located in an area of the magnetic core (20) opposite said main air gap (E1).
H02J 50/00 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique
H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
H02J 11/00 - Circuits pour pourvoir au service d'alimentation des auxiliaires de stations, dans lesquels la puissance électrique est produite, distribuée ou convertie
Disclosed is an MMC (1, 31) with at least one branch (30), two outer modules (2, 3, 32, 33) and an inner module (4, 34), each module (2-4, 32-34) comprising a first, a second and a third terminal (9, 10, 11, 39, 40, 41) and two switching units (7, 8, 37, 38) each comprising a diode (12, 42) and a semiconductor transistor (13, 43). The at least one branch (30) comprises a first inductor (16, 46) and a second inductor (17, 47) both having one pole respectively connected to the third terminal (11, 41) of two different outer, or inner, modules (2, 3, 4, 5, 32, 33, 34), the at least one branch (30) comprising a third inductor (21, 51) through which the at least one branch (30) is intended to be connected to a phase of a load. The MMC (1, 31) comprises a control unit configured to operate the MMC in branch discontinuous current mode with two dead times.
This power cable comprises at least one conductive element and further comprises: at least one means (36) for measuring at least one physical quantity; at least one electronic circuit (32) connected to the measurement means (36) and adapted to receive, from the at least one measurement means (36), at least one signal representing the at least one physical quantity; and at least one energy recovery system (30) disposed inside the cable and adapted to supply the at least one electronic circuit (32) with electrical energy from the electrical energy available in the at least one conductive element.
This power cable comprises at least one conductive element and further comprises: at least one means (36) for measuring at least one physical quantity; at least one electronic circuit (32) connected to the measurement means (36) and adapted to receive, from the at least one measurement means (36), at least one signal representing the at least one physical quantity; and at least one energy recovery system (30) disposed inside the cable and adapted to supply the at least one electronic circuit (32) with electrical energy from the electrical energy available in the at least one conductive element.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling the
distribution or use of electricity; inverters [electricity];
manual inverters [electricity]; inverters [electricity],
namely source inverters on low-voltage circuits; inverters
[electricity], namely multipolar source inverters;
switches; electric switches; source switches; source
switches for photovoltaic applications.
32.
METHOD FOR INSTALLING A SWITCHING MODULE IN AN ELECTRICAL CABINET, CORRESPONDING INSTALLATION KIT AND SWITCHING MODULE
The invention relates to a method for installing a heavy and bulky switching module (1), in particular a static transfer switch (STS), in an electrical cabinet (2), by means of an installation kit (3) for making the switching module easily removable and interchangeable regardless of its space requirement and weight. The electrical cabinet (2) is equipped with the installation kit (3) comprising at least two support rails (32) that are extendable between a position in which they extend out of the electrical cabinet and a position in which they are retracted inside the electrical cabinet, and form two parallel tracks. The switching module (1) is equipped with two parallel rows of casters (16) arranged to travel on the tracks in such a way as to be able to move the switching module (1) relative to the electrical cabinet (2) by pushing and pulling with a minimum of force. In addition, a raised transport pallet (35) is used to facilitate handling of the switching module (1) outside the electrical cabinet (2) by means of a simple handling trolley, without needing to use a lifting machine.
The invention relates to a method for installing a heavy and bulky switching module (1), in particular a static transfer switch (STS), in an electrical cabinet (2), by means of an installation kit (3) for making the switching module easily removable and interchangeable regardless of its space requirement and weight. The electrical cabinet (2) is equipped with the installation kit (3) comprising at least two support rails (32) that are extendable between a position in which they extend out of the electrical cabinet and a position in which they are retracted inside the electrical cabinet, and form two parallel tracks. The switching module (1) is equipped with two parallel rows of casters (16) arranged to travel on the tracks in such a way as to be able to move the switching module (1) relative to the electrical cabinet (2) by pushing and pulling with a minimum of force. In addition, a raised transport pallet (35) is used to facilitate handling of the switching module (1) outside the electrical cabinet (2) by means of a simple handling trolley, without needing to use a lifting machine.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; inverters; manual inverters; inverters, namely source inverters on low-voltage circuits; inverters, namely multipolar source inverters; electrical switches; electric switches; electrical source switches; electrical source switches for photovoltaic applications
The invention relates to an extinguishing chamber (100) of magnetic blow-out type for a breaking device, said chamber comprising a field source (2), a magnetic carcass (3) and a breaking region (Z) in which an electric arc (E) is liable to form when a breaking pole (PC) belonging to said breaking devices is opened, said field source (2) being arranged to generate a magnetic field (B) intended to move said electric arc (E) in order to stretch it and accelerate its cooling and its extinguishment, and said carcass (3) being arranged to channel said magnetic field (B). It is characterised in that said carcass (3) is up against said field source (2) and closes in front thereof, to create a gap (D2) in the magnetic circuit formed by said field source (2) and said carcass (3) and to thus maximise the magnetic field (B) that passes through said breaking region (Z).
The invention relates to a method for determining the state of health (SOH) of a lithium-ion battery (1), comprising: - a first step (E1) of determining a function (f) of the incremental capacity of the battery, - a second step (E2) of identifying peaks (P1, P2, P3) of the function (f) determined during the first step (E1), - a third step (E3) of determining voltage values (U1, U2, U3) at the terminals of the battery (1) for which the peaks (P1, P2, P3) are obtained, - a fourth step (E4) of determining the amplitudes of the peaks (P1, P2, P3), - a sixth step (E6) of determining the state of health (SOH) of the battery (1) according to a degradation mode of the battery and according to the amplitudes determined during the fourth step (E4).
G01R 31/378 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge spécialement adaptées à un type de batterie ou d’accumulateur
G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
40.
MODULAR MULTILEVEL CONVERTER FOR LOW-VOLTAGE APPLICATION WITH OPTIMIZED INDUCTORS AND INCREASED NUMBER OF LEVELS
An MMC (1, 31) with at least one branch (30), two outer modules (2, 3, 2, 33) and an inner module (4, 34), each module (1-4, 32-34) comprising two of the switching units (7, 8, 37, 38) each comprising a diode (12, 42) and a semiconductor transistor (IGBT) (13, 43), a first, a second and a third terminal (9, 10, 11, 39, 40, 41). Said at least one branch (30) comprises a first inductor (16, 46) and a second inductor (17, 47) both having a pole connected, respectively, to the third terminal (11, 41) of two different outer or inner modules (2, 3, 4, 5, 32, 33, 34). Said at least one branch (30) further comprises a third inductor (21, 51), said at least one branch (30) being designed to be electrically connected to a phase of a load passing through said third inductor (21, 51).
H02M 7/797 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continuTransformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif avec possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
H02J 3/36 - Dispositions pour le transfert de puissance électrique entre réseaux à courant alternatif par l'intermédiaire de haute tension à courant continu
H02M 7/483 - Convertisseurs munis de sorties pouvant chacune avoir plus de deux niveaux de tension
41.
MODULAR MULTILEVEL CONVERTER FOR LOW-VOLTAGE APPLICATION WITH OPTIMIZED CAPACITOR SIZING
An MMC (1, 31) with at least one branch (30), two outer modules (2, 3, 2, 33) and an inner module (4, 34), each module (1-4, 32-34) comprising two switching units (7, 8, 37, 38) each comprising a diode (12, 42) and an insulated-gate bipolar transistor (IGBT) (13, 43), a first, a second and a third terminal (9, 10, 11, 39, 40, 41). The inner module (4, 34) further comprises a capacitor (18, 48) connected between the first terminal (9, 39) of the inner module (4, 34) and the second terminal (10, 40) of the inner module (4, 34). The converter (1, 31) comprises a first outer capacitor (19, 49) connected between the first terminal (9, 39) of the first outer module (2, 32) and the second terminal (10, 40) of the first module (2, 32) and a second outer capacitor (20, 50) connected between the first terminal (9, 39) of the second outer module (3, 33) and the second terminal (10, 40) of the second outer module (3, 33) of said at least one branch.
An uninterruptible power supply (UPS) system (1) comprising a plurality of UPSs (2a-2e) coupled in parallel and each comprising a bypass switch (10) and a controller (20) that is in communication with the controller of the other UPSs (2a-2e) and comprises: - a first unit (220) monitoring the current flowing through a bypass line (5) of its UPS and determining the effective value of the current strength, - a second unit (224) collecting the effective values of all of the UPSs having the bypass switch (10) closed and defining a reference effective value corresponding to the lowest collected effective value, - a third unit (226) determining a delay for closing the bypass switch (10) of said UPS, the delay being zero if the effective value of its UPS is equal to the reference effective value, and - a fourth unit (246) keeping the bypass switch (10) closed if the delay is zero, or opening it for a duration corresponding to the delay before closing it.
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
H02J 3/46 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs contrôlant la répartition de puissance entre les générateurs, convertisseurs ou transformateurs
43.
LOW CURRENT SELF-ILLUMINATED POWER CABLE WHICH RETAINS FLEXIBILITY, AND METHOD OF MANUFACTURING SAME
The invention relates to a power cable comprising at least one conductor element (10) and which additionally comprises at least one strip (16) arranged on at least one portion of the length of said conductor element (10). The strip (16) is equipped with a winding-free energy recovery system which supplies the strip (16) with electric current from the energy available in the conductor (10). The strip (16) has a plurality of elements (18) which generate light from this electric current.
F21S 4/26 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés flexibles ou déformables, p. ex. en une forme courbée en forme de corde, p. ex. cordes d’éclairage à LED, ou de forme tubulaire
H01B 7/36 - Conducteurs ou câbles isolés caractérisés par la forme avec repères distinctifs ou indication de longueur
The invention relates to a power cable which comprises a central filler region (13) containing at least one conductor element (10), and additionally comprises at least one strip (16) arranged in said central filler region (13) in the vicinity of the conductor element (10). The cable is equipped with a winding-free energy recovery system (11) which supplies the strip (16) with electric current from the energy available in the conductor (10). The strip (16) has a plurality of elements which generate light from this electric current.
F21S 4/26 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés flexibles ou déformables, p. ex. en une forme courbée en forme de corde, p. ex. cordes d’éclairage à LED, ou de forme tubulaire
G01R 31/58 - Test de lignes, de câbles ou de conducteurs
The invention relates to a power cable comprising at least one conductor element (10) and which additionally comprises at least one strip (16) arranged on at least one portion of the length of said conductor element (10). The strip (16) is equipped with a winding-free energy recovery system which supplies the strip (16) with electric current from the energy available in the conductor (10). The strip (16) has a plurality of elements (18) which generate light from this electric current.
H01B 7/36 - Conducteurs ou câbles isolés caractérisés par la forme avec repères distinctifs ou indication de longueur
F21S 4/26 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés flexibles ou déformables, p. ex. en une forme courbée en forme de corde, p. ex. cordes d’éclairage à LED, ou de forme tubulaire
F21W 111/00 - Utilisation ou application des dispositifs ou des systèmes d'éclairage pour la signalisation, le balisage ou l'indication, non prévues dans les groupes
H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
46.
ENERGY RECOVERY DEVICE ON AT LEAST ONE POWER CONDUCTOR AND METHOD FOR MANUFACTURING THE RECOVERY DEVICE
The invention relates to a device for recovering (1) electrical energy comprising a ferromagnetic cable (2) wound in a spiral around a portion (3) of a power conductor (4), and arranged to form both a magnetic system capable of capturing the magnetic field induced by a current (I1) passing through the power conductor (4) and means for generating a usable induced voltage (U2) from said magnetic field. To this effect, the ferromagnetic cable (2) is made using an assembly of individual filaments (20) made of ferromagnetic material, said filaments being assembled in the form of a strand, each individual filament (20) behaving as a coil in which the induced voltage (U2) is induced and the assembly of individual filaments (20) forming an assembly of coils connected in parallel by connecting terminals (6) provided at the ends of the ferromagnetic cable (2) two recover the induced voltage (U2).
The invention relates to a device for recovering (1) electrical energy comprising a ferromagnetic cable (2) wound in a spiral around a portion (3) of a power conductor (4), and arranged to form both a magnetic system capable of capturing the magnetic field induced by a current (I1) passing through the power conductor (4) and means for generating a usable induced voltage (U2) from said magnetic field. To this effect, the ferromagnetic cable (2) is made using an assembly of individual filaments (20) made of ferromagnetic material, said filaments being assembled in the form of a strand, each individual filament (20) behaving as a coil in which the induced voltage (U2) is induced and the assembly of individual filaments (20) forming an assembly of coils connected in parallel by connecting terminals (6) provided at the ends of the ferromagnetic cable (2) two recover the induced voltage (U2).
The invention relates to a power cable which comprises a central filler region (13) containing at least one conductor element (10), and additionally comprises at least one strip (16) arranged in said central filler region (13) in the vicinity of the conductor element (10). The cable is equipped with a winding-free energy recovery system (11) which supplies the strip (16) with electric current from the energy available in the conductor (10). The strip (16) has a plurality of elements which generate light from this electric current.
F21S 4/26 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés flexibles ou déformables, p. ex. en une forme courbée en forme de corde, p. ex. cordes d’éclairage à LED, ou de forme tubulaire
F21W 111/00 - Utilisation ou application des dispositifs ou des systèmes d'éclairage pour la signalisation, le balisage ou l'indication, non prévues dans les groupes
H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
49.
SYSTEM FOR SECURELY CONNECTING/DISCONNECTING POWER FOR A MODULE IN A HIGH-POWER MODULAR UNINTERRUPTABLE POWER SUPPLY AND ASSOCIATED INSTALLATION.
A system (8) for connecting/disconnecting power for an electric power module (4) in a high-power modular uninterruptable power supply installation (1), the system (8) comprising: - a framework (14); - a rigid support (15) extending in a first direction (X); - a set of connectors (16) mounted on said support (15) and comprising an earth connector (165) and power connectors (160), the connectors (165, 160) being successively aligned in the first direction (X) and each being designed to be electrically connected in a second direction (Y) orthogonal to said first direction (X) with bars (13, 12) of a power connection cabinet (7) of the installation (1); and - a translation device (17) configured to move, using an actuator (10), the support (15) in said second direction (Y). The earth connector (165) extends higher in the second direction (Y) than the power connectors (160), said earth connector (165) being intended to be electrically connected to an earth bar (13) of said cabinet (7).
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Permanent electrical controllers for electrical isolation of
the network and of the appliances supplied; electronic
apparatus for electric installation monitoring; electronic
apparatus for permanent monitoring of electrical insulation
and operation. Maintenance, repair, checking and testing of these devices. Research and studies in the field of electrical power
distribution.
51.
MANUAL CONTROL DEVICE FOR A REMOTELY OPERATED SOURCE INVERTER
The invention relates to a device (3) for controlling the switching of contacts in an electrical apparatus (1) comprising a housing (4) inside which are mounted a control lever (10) pivotally connected to the housing (4) between two positions, a rotation element (11) connected to the lever (10), and an actuating shaft (13) connected between the rotation element (11) and electrical contacts. The device according to the invention further comprises a torsion spring (20) mounted between the control lever (10) and the rotation element (11), and first and second pawls (21, 22) scissor-mounted via a torsion spring (23), the first pawl (21) engaging with a first cam track (100) of the lever (10) to release the first pawl (21) from a first stop (11a) and release the rotation element (11), and the second pawl (22) engaging with a second cam track (105) of the lever (10) to release the second pawl (21) from a second stop (11b) and release the rotation element (11).
H01H 3/30 - Dispositions comportant une énergie à l'intérieur de l'interrupteur pour actionner le mécanisme d'entraînement utilisant un moteur à ressort
52.
SPLIT-CORE CURRENT TRANSFORMER COMPRISING A FLEXIBLE MAGNETIC CORE
The invention relates to a toroidal split-core current transformer (10) intended to enclose at least one electrical conductor through which an electrical current to be measured flows. The current transformer (10) comprises a magnetic circuit (11) and an electrically conductive coil (13) wound around the magnetic circuit (11), electrically insulated from said circuit (11), said coil (13) comprising a single winding or multiple different windings coupled in series. The magnetic circuit (11) comprises a set of wires (110) made from a magnetic material and assembled to form a strand, such that the flexibility of the magnetic circuit (11) is uniform in all directions.
The invention concerns an electrical connection device (10) for an electrical apparatus (2), and comprises a connection pad (11) and two attachment flanges (12, 13) arranged on either side of the connection pad (11), the attachment flanges (12, 13) and the connection pad (11) comprising opposing imprints (17) for delimiting four recesses (L1, L2, L3, L4) capable of receiving at most four conductors (C1, C2, C3, C4). Pass-through clamping means, formed by two lateral tie rods (14) and a central rod (15), pass through the assembly constituted by superposition of the attachment flanges (12, 13) and the connection pad (11). The lateral tie rods (14) comprise a support abutment arranged between the connection pad (11) and one of the attachment flanges (12) so that it is possible to differentiate the tightening, recess by recess, facilitating the placing of conductors, said conductors being able to have different diameters.
H01R 4/44 - Zones de serrage des deux côtés de la vis
54.
METHOD AND SYSTEM FOR REGULATING AN ELECTRICAL CONVERTER FOR AUTONOMOUS FREQUENCY STABILIZATION, WITH LOAD TRANSIENTS IN A MICRO-NETWORK COMPRISING A DIESEL GENERATING SET
H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs
H02J 3/46 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs contrôlant la répartition de puissance entre les générateurs, convertisseurs ou transformateurs
55.
METHOD FOR DETECTING THE STATE OF AN ELECTRONIC PROTECTIVE APPLIANCE IN AN ELECTRICAL FACILITY AND DETECTION DEVICE IMPLEMENTING SAID METHOD
The invention relates to a method for detecting the open or closed state of a protective appliance (4) in an electrical facility comprising a voltage detector (6) upstream of the protective appliance and a voltage detector (10) downstream of the protective appliance, in which the voltage data (V, v) provided by said voltage detectors (6, 10) is used to obtain information about the presence or absence of voltage upstream and downstream of the protective appliance (4), a correlation is established between said voltage data, and it is determined whether the protective appliance (4) is in an open state, a closed state, an abnormal state or an undetermined state. The current data (11, 12, 13) provided by the current detectors (7) can also be used to determine the cause of the triggering of the protective appliance (4), and to thereby obtain a full, precise and real-time diagnosis of the operation of the electrical facility.
A control circuit (6) for controlling the output voltage (V) of an uninterruptable power supply unit (1) comprising: - a module (7) for transmitting a voltage setpoint (Vref); - a measurement module (8); and - a module (9) for regulating said voltage (V), said module being configured to determine setpoints (Co) for driving the power supply unit (1), the measurement module (8) comprising: - a first block (81) configured to measure the current at the output of the power supply unit (1); - a second block (82) configured to measure the AC component (VAC) of said voltage (V); and - a third block (83) configured to measure the DC component (VDC) of said voltage (V). The third measurement block (83) comprises a low-pass filter (84) configured to attenuate the AC component (VAC) of said voltage (V) without modifying the DC component (VDC) of said voltage (V), and a means (85) for measuring the DC component (VDC) including an amplification block configured to amplify the filtered signal delivered by said filter (84) before measuring the DC component (VDC).
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
H02M 1/40 - Moyens pour empêcher la saturation magnétique
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
57.
CONTROL MODULE FOR MODULAR ELECTRICAL SWITCHING DEVICE AND OBTAINED MODULAR ELECTRICAL SWITCHING DEVICE
Control module for modular electrical switching device and obtained modular electrical switching device. The invention relates to a modular electrical switching device (1A) obtained by juxtaposing a control module (10) and a switching module (20), each including a rotary mechanism that rotates about an axis of rotation (A), which are coupled to one another by complimentary coupling end pieces (11, 12; 21, 22). The control module (10) is designed to be capable of being controlled by a control rod (3) both via frontal control through a frontal entry opening (30) provided in the face of the control module (10), and via right or left lateral control through two lateral entry openings (34, 35) provided in the sides of the control module (10), observing one and the same direction of movement. The coupling end pieces (11, 12) of the control module (10) are provided on separate male (110) and female (120) coupling parts that are attached between the modules (10, 20) when they are juxtaposed in order to form said switching device (1A).
A method for generating a short-circuit by a power supply device (1) comprising electrical components (8) for causing the triggering of a protection element (6) connected between a load (3) and said power supply device (1). In response to the detection of an electrical fault situation in the power supply device (1), in order to eliminate the short-circuit fault with a shortened trigger time, an alternating short-circuit current is generated (120) having: - for a first period of said signal, a current amplitude that is equal to the maximum current amplitude that can be supported by the electrical components (8) of said power supply device (1), and - for the following periods, a current amplitude that decreases as a function of the thermal inertia of said electrical components (8).
H02H 7/122 - Circuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour convertisseursCircuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour redresseurs pour convertisseurs ou redresseurs statiques pour onduleurs, c.-à-d. convertisseurs de courant continu en courant alternatif
H02H 3/02 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion Détails
H02H 3/05 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion Détails avec des moyens pour accroître la fiabilité, p. ex. dispositifs redondants
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Inverters, surge protectors and uninterruptible power
supplies. Installation, maintenance and repair of inverters, surge
protectors and uninterruptible power supplies. Rental of inverters, surge protectors and uninterruptible
power supplies.
60.
METHOD AND DEVICE FOR DETECTING AN ELECTRIC ARC IN A PHOTOVOLTAIC INSTALLATION
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
SOCOMEC (France)
Inventeur(s)
Chaintreuil, Nicolas
Siat, Stéphane
Kern, Christian
Abrégé
The photovoltaic installation being intended to supply an electric current (I), the method comprises the steps of measuring (E0) values representative of the electric current (I) supplied by the photovoltaic installation; adjusting (E2) a variable current jump threshold (S(ti)) according to measured values; detecting (E3) a current jump with an amplitude greater than a current jump threshold adjusted according to values measured before the jump; and detecting (E5) an electric arc based on the detection of a current jump.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
SOCOMEC (France)
Inventeur(s)
Chaintreuil, Nicolas
Siat, Stéphane
Abrégé
The invention relates to a method including the steps of measuring (EO) an electric current signal produced by the apparatus (100) at a sampling rate no lower than 50 kHz, and, from the measured current signal, determining (E3) an initial value (l0) of the current before the occurrence of an electric arc, determining (E5) current values (larcj) during the electric arc, evaluating (E6) arc voltage values from the current values determined during the arc and from the initial value of the current, integrating (E7) over time the product of the arc voltage values evaluated by the determined current values, in order to determine the energy of the arc.
H02S 50/00 - Surveillance ou tests de systèmes PV, p. ex. équilibrage de charge ou identification des défauts
H02S 50/15 - Tests de dispositifs PV, p. ex. de modules PV ou de cellules PV individuelles utilisant des moyens optiques, e.g. utilisant l'électroluminescence
62.
METHOD AND DEVICE FOR EVALUATING THE ENERGY PRODUCED BY AN ELECTRIC ARC IN A PHOTOVOLTAIC INSTALLATION
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
SOCOMEC (France)
Inventeur(s)
Chaintreuil, Nicolas
Siat, Stéphane
Abrégé
The method comprises the steps of measuring (E0) a voltage signal at the terminals of at least one photovoltaic module of the installation (100) with a sampling frequency greater than or equal to 50 kHz and, from the measured voltage signal, determining an initial voltage preceding the appearance of the arc and voltage values during the electric arc; evaluating values of an electric current produced by the photovoltaic installation during the electric arc; time integration (E7) of the product of arc voltage values equal to the difference between the voltage values during the arc and the initial voltage, determined in step A), and current values evaluated in step B), in order to determine the energy of the arc.
Current sensor for measuring an alternating current. The invention relates to a current sensor provided with an electric coil (5) made in the form of a printed circuit. Its closed contour is inscribed within a rectangle delimiting a through window (9) for passing a primary conductor (2). It comprises four rectilinear segments (TR), linked in pairs by a circular sector (SC), delimited by an interior arc (10) and an exterior arc (11). It comprises, in its circular sectors (SC), additional turns (13), which extend from the exterior arc (11) to an intermediate arc (14) disposed between the interior arc (10) and the exterior arc (11). They are interposed between the main turns (12) in such a way that the spacing between two consecutive turns (12, 13) on the exterior arc (11) is equal to the spacing P of the main turns (12) in the rectilinear segments (TR) and that the mean density of turns is almost constant in the electric coil (5).
G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p. ex. des transformateurs
64.
BREAKING-POLE CONTROL SYSTEM WITH OVERRIDE AND BREAKER DEVICE
The invention relates to a storage control system (100) for one or more electrical breaking poles (10), comprising: a storage mechanism (200) comprising a control handle (102) movable at least between a closed position and a breaking position, and vice versa, a first link rod (600) connected to an outer carriage (220) and pivoting about a first point of rotation between a first position and a second position, and vice versa, by actuation of the control handle (102) of the storage mechanism (200) between the breaking position and the closed position, and vice versa, a second link rod (700) pivoting about an axis of rotation (722) and connected to the first link rod (600) by a sliding connection (710, 613) such that the movement of the first link rod (600) between the second position and the first position pivots the second link rod (700) about the axis of rotation (722) between a closed position of one or more breaking poles and an open position of same. The control system further comprises means for exerting an additional pivoting force on the second link rod (700) when the control handle is actuated beyond the breaking position.
H01H 9/28 - Mécanismes d'interverrouillage, verrouillage ou accrochage pour verrouiller des pièces de l'interrupteur par une clé ou un élément équivalent amovible
H01H 3/40 - Mécanismes-moteurs, c.-à-d. pour transmettre la force motrice aux contacts utilisant la friction ou des appareillages dentés ou à vis écrou
H01H 3/58 - Mécanismes pour le couplage ou découplage de la pièce actionnante, du mécanisme moteur ou des contacts utilisant un embrayage à friction, à dents ou un autre embrayage mécanique
H01H 9/26 - Mécanismes d'interverrouillage, verrouillage ou accrochage pour interverrouillage de plusieurs interrupteurs
H01H 71/56 - Mécanismes à réarmement manuel actionnés par bouton rotatif ou volant
H01H 83/12 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par une tension descendant au-dessous d'une valeur prédéterminée, p. ex. pour la protection contre le manque de tension
65.
TRIPPING CONTROL SYSTEM FOR BREAKING POLE AND SWITCHGEAR
The invention relates to a tripping control system for one or more electric breaking poles, the system comprising: a first link (600) pivoting about a first rotation point (PI) between a first position and a second position, and vice-versa, by the actuation of a control handle (102) of an accumulator mechanism (200); a second link (700) pivoting about an axis of rotation (722) intended for being connected to one or more breaking poles (10), the second link (700) being connected to the first link (600) by a sliding link (710, 613) such that the movement of the first link (600) causes the pivoting of the second link (700) about the axis of rotation (722) between an open position and a closed position of the one or more breaking poles (10) and vice-versa; a tripping mechanism (300) capable of releasing the first rotation point (PI) of the first link (600) and of exerting a force to move the first link (600) next to said first rotation point (PI) so as to move the first link between the second position and the third position when said first link pivots about a second rotation point (P2), the movement of the first link (600) between the second position and the third position causing a pivoting of the second link (700) about the axis of rotation (722) between the closed position of the one or more switch poles and the open position of the one or more switchgears (10).
H01H 3/58 - Mécanismes pour le couplage ou découplage de la pièce actionnante, du mécanisme moteur ou des contacts utilisant un embrayage à friction, à dents ou un autre embrayage mécanique
H01H 71/56 - Mécanismes à réarmement manuel actionnés par bouton rotatif ou volant
H01H 71/52 - Mécanismes à réarmement manuel actionnés par un levier
H01H 83/12 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par une tension descendant au-dessous d'une valeur prédéterminée, p. ex. pour la protection contre le manque de tension
H01H 1/22 - Contacts caractérisés par la manière dont les contacts coopérants s'engagent en butant l'un contre l'autre avec membre pivotant rigide portant le contact mobile
The present invention relates to an electric arc control-device (1) comprising: a stack of metal sheets (2) for splitting an electric arc, the splitting metal sheets (2) defining an inlet (10) of the arc-control device (1), said inlet being present opposite electrical contacts (22, 25) and a back wall (11) of the arc-control device (1); and at least one permanent magnet (5) inside the arc-control device (1), in a central area (Zc) in the direction of the width of the arc-control device (1) and on the side of the back wall (11) of the latter. The magnet (5) has magnetization (15) having a nonzero component along an axis (Y) extending between the inlet (10) and the back wall (11) of the arc-control device (1).
The present invention relates to an electric arc-control device (1, 50) comprising: a contact area (2), in which at least one stationary contact (3) and at least one contact (4), which is movable relative to the stationary contact (3), are located, the contacts (3, 4) being contactable and separable with and from each other; and an arcing horn (10), opposite the stationary contact (3). The height hc of the arcing horn (10) is no shorter than the height ht of the stationary contact (3), and the arcing horn (10) has an arc switching portion (12) that is folded on itself and extends in a direction opposite the stationary contact (3).
The invention relates to a piece of equipment (1) for measuring the energy consumption of the branches (11-N) of an electrical network (10) comprising a single device for measuring the voltages (2) which is connected upstream of the branches of the network so as to measure the voltages of said network in a centralized manner and several dedicated devices for measuring the current (3) which are connected to each branch of the network so as to measure the currents on said branches of the network. These measurement devices (2, 3) are linked by a network cable (6) allowing digital communication of the voltage measurements to the current measurement devices (3) which comprise a processing unit (33) for calculating said energy consumption of said branches of the network analyzed. The measurements of the voltages and of the currents are performed by sampling and the sampling frequencies are compared and adjusted automatically so as to synchronize the samples of current with the samples of voltage.
G01R 19/25 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe utilisant une méthode de mesure numérique
69.
DEVICE FOR MEASURING AT LEAST ONE PHYSICAL QUANTITY OF AN ELECTRIC INSTALLATION
The invention relates to a measurement device (10) comprising a current sensor (20) and a measurement unit (40) connected to one another by a connection cable (50). Said connection cable (50) comprises three pairs of conductors, including a first measurement pair (51) arranged such as to transmit a signal representing the current measured by said sensor (20), a second supply pair (52) arranged such as to supply electricity to said sensor (20) and said measurement unit (40), and a third communication pair (53) arranged such as to transmit at least one complementary signal between said sensor (20) and said measurement unit (40), such as an identification feature of said sensor allowing said measurement unit to automatically recognise said sensor and to output an exploitable correlated value of the current measured by said sensor (20).
G01D 3/02 - Dispositions pour la mesure prévues pour les objets particuliers indiqués dans les sous-groupes du présent groupe avec dispositions pour changer ou corriger la fonction de transfert
H01R 13/66 - Association structurelle avec des composants électriques incorporés
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific, measuring, signaling and checking (supervision)
apparatus and instruments, apparatus, instruments and
equipment for conducting, distributing, converting, storing,
regulating or controlling electric current, namely
electronic apparatus for controlling and analyzing an
electricity distribution network; electronic apparatus for
measuring parameters on an electricity network for
distributing electricity; electronic apparatus for counting
and managing the electrical energy of an electricity
distribution network; voltage regulators, voltage
stabilizers, voltage testers, high-voltage power supplies,
static voltage regulators, high-voltage power sources, power
line stabilizers, electric voltage transformers,
high-voltage transformers, voltage control units, switches,
disconnect switches, fuse switches, disconnecting switches,
circuit breakers, fuses, fuse holders, cutouts, switches and
remote switches, contactors, connectors, relays,
commutators, rectifiers, chargers, electronic or electric
power rectifiers or regulators, transformers and converters
for current, for voltage and frequency, static converters,
static inverters, electronic and electric inverters,
sensors, electric counters, analog meters, digital meters,
time meters, covers for electrical equipment, cables and
electric cable connectors, batteries, battery chargers,
battery converters, accumulators, thermal regulation, load
transfer units, inverters, power regulators, active filters,
rephasing condensers, controllers, analyzers, programmable
controllers for controlling and protecting circuits, goods
and persons; apparatus and instruments for measuring
quantities and electrical parameters, electrical terminals;
electronic display, control, connection and distribution
consoles and boards, integrated circuit electricity boards,
electric switch boards, electric switch, control and cutout
panels, electric connection, protection and cutout boxes;
electric board, printed card (for printed circuits) and
electronic circuit board supports; static uninterruptible
electrical power circuits, remote control circuits; monitors
and testers, electric insulation monitors, protection
detector devices and circuits for electric and static
uninterruptible power supplies, devices for power
transmission; electrical control devices; distribution and
connection systems for electric circuits. Maintenance, repair and verification of installations in the
sector of electricity, electrotechnical installations,
electric and electronic installations for monitoring,
checking and the remote control of industrial operations,
electronic installations in particular industrial, urban and
household distribution equipment in the electricity sector. Studies, research, testing and design in the field of
electrical power distribution and electrical protection;
technical consultancy in connection with energy measures;
engineering services in the field of energy technology and
the supply of electricity; product conformity studies in
connection with standards, inspection services, the
monitoring (control) of electricity distribution
installations, electric converters and inverters.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific, measuring, signaling and checking (supervision) apparatus and instruments, apparatus, instruments and equipment for [ conducting, distributing, converting, storing, ] regulating or controlling electric current, namely, electronic apparatus for controlling and analyzing an electricity distribution network; electronic apparatus for measuring parameters on an electricity network for distributing electricity; electronic apparatus for counting and managing the electrical energy of an electricity distribution network; [ voltage regulators, voltage stabilizers, voltage testers, high-voltage power supplies, static voltage regulators, high-voltage power sources in the nature of power supplies, power line voltage stabilizers, electric voltage transformers, high-voltage transformers, ] voltage control units, [ electrical switches, disconnect electrical switches, fuse electrical switches, disconnecting electrical switches, circuit breakers, fuses, fuse holders; cutouts, namely, circuit breakers for photovoltaic installations and UPS systems; electrical switches and remote electrical switches; electrical relays, commutators, rectifiers; chargers for electric batteries; electronic or electric power rectifiers and regulators; electronic transformers and converters for current, for voltage and frequency; static converters, static inverters, electronic and electric inverters, ] current and voltage sensors; electric counters, namely, electric meter for electrical energies; analog and digital electricity meters; fitted covers for electrical equipment, namely, [ low-voltage electric equipment, power switching and ] supply systems and measurement systems; [ electrical cables and electric cable connectors, batteries, battery chargers, battery converters, accumulators; load transfer units, namely, current rectifiers; rectifier modules, AC/DC power supplies, inverters, rephasing condensers, ] electrical controllers; electronic instruments, namely, logic analyzers [ and electrical network analyzers] ; programmable electrical controllers for controlling and protecting circuits, goods and persons; apparatus and instruments for measuring quantities and electrical parameters, namely, circuit testers, [ ammeters, oscilloscopes ] and voltmeters; electronic display interfaces, [ electric switch boards, electric switch, ] electric control panels [, electric connectors; protection and cutout boxes, namely, cutout switches; electronic circuit boards, integrated circuit cards and components; static uninterruptible electrical power circuits, remote control circuits; electric insulation monitors, circuit overload protector devices, namely, protection detector devices and circuits for electric and static uninterruptible power supplies ] [ Maintenance, repair and functional verification inspection of installations in the sector of electricity, namely, electrotechnical installations, electric and electronic installations for monitoring, checking and the remote control of industrial operations and electronic installations featuring industrial, urban and household distribution equipment in the electricity sector ] [ Technical consultancy in the scientific field of energy consumption and conservation with energy measures; engineering services in the field of energy technology and the supply of electricity; inspection and monitoring of electricity distribution installations, electric converters and inverters for quality control purposes and to ensure proper functioning ]
74.
METHOD AND DEVICE FOR DETECTING AN ELECTRIC ARC IN A PHOTOVOLTAIC FACILITY
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
SOCOMEC (France)
Inventeur(s)
Lespinats, Sylvain
Chaintreuil, Nicolas
Kern, Christian
Plissonnier, Alexandre
Abrégé
The invention relates to a method for detecting an electric arc in a photovoltaic facility, including the following steps: measuring (E6) voltage values at at least one location of the electric circuit of the photovoltaic facility; digitizing (E8) the measured voltage values in order to produce voltage data; forming (E11) a window of n recently digitized voltage data; calculating (E12) a test value associated with said window of n voltage data; analyzing (E13) a test vector that includes m test values associated with m recent windows generating a quantity originating from this analysis, which is representative of an electric arc risk; and comparing (E15) said resulting quantity with at least one threshold in order to derive therefrom the presence or absence of an electric arc within a photovoltaic facility.
G05F 1/67 - Régulation de la puissance électrique à la puissance maximale que peut fournir un générateur, p. ex. une cellule solaire
H02H 3/087 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge pour des systèmes à courant continu
H02H 7/20 - Circuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour équipement électronique
75.
DEVICE FOR MEASURING CURRENTS IN THE CONDUCTORS OF A SHEATHED CABLE OF A POLYPHASE NETWORK
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYON (France)
ELECTRICITE DE FRANCE (France)
SOCOMEC (France)
KAPTEOS (France)
Inventeur(s)
Bourkeb, Menad
Joubert, Charles
Scorretti, Riccardo
Ondel, Olivier
Yahoui, Hamed
Morel, Laurent
Duvillaret, Lionel
Kern, Christian
Schmitt, Gilbert
Abrégé
The invention relates to a device for measuring currents (3) in the conductors of a sheathed cable of a polyphase network, comprising at least three magnetic sensors (300) arranged around a central hole (312) through which the cable to be measured is intended to pass, the number of conductors in said cable being less than the number of sensors, and a calculation device (330) configured to: access a library of matrices [K] and [K]+, where [K]+ is a pseudo-inverse matrix of matrix [K]; form a vector [B] including a magnetic field measurement for each of the sensors; for various cable configurations and various angular positions of the sensors relative to the cables, calculate a residual vector [R] = [K].[K]+.[B] - [B]; select the matrix [K]+ for which the norm of the vector [R] is minimal; and calculate [1] = [K]+.[B], where [K]+ is the selected matrix.
G01R 15/20 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs galvano-magnétiques, p. ex. des dispositifs à effet Hall
76.
FUSE BOX AND ELECTRICAL CUT-OFF DEVICE PROVIDED WITH SUCH A BOX
The invention relates to an electrical cut-off device (1) with a single cut-off, comprising fuse boxes (5) that are each provided with a fuse (50) connected in series with the single cut-off element, characterised in that the fuse box is a separate element mounted onto the electrical cut-off device and comprises a mobile handle (55) arranged such as to move said fuse box, relative to said electrical cut-off device, into at least one passive position wherein the fuse box is connected to said electrical cut-off device but not locked, the electrical cut-off device being in an open position, an active position wherein the fuse box is connected and locked to said electrical cut-off device, the electrical cut-off device being able to switch between an open position and a closed position and vice-versa, and an intermediate position wherein the fuse box is partially removed from said electrical cut-off device, and which corresponds to a so-called disconnected position of the electrical cut-off device wherein the electrical cut-off device cannot be closed, the electrical cut-off device being able to be padlocked in said intermediate position in such a way that it is completely isolated, and the disconnected position of the contacts being visible to the operator through said fuse box.
H01H 9/10 - Adaptation pour coupe-circuit incorporé
H01H 85/54 - Dispositifs de protection dans lesquels le fusible est porté, tenu ou retenu par un organe intermédiaire ou auxiliaire pouvant être détaché du socle, ou utilisé comme sectionneur
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Electronic apparatus for monitoring and analyzing an
electrical distribution network, electronic apparatus for
measuring the parameters of an electrical power distribution
network, electronic apparatus for counting and managing the
electric power of an electrical distribution network. Maintenance, repair, checking, testing and reconditioning of
the aforementioned apparatus. Research and studies relating to the distribution of
electric power.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Studs, metal contacts, cable clamps, flanges, clips, bands
of metal, all these metal elements for connecting or
breaking electrical circuits, sections, angle sections,
support elements, structures, squares, racks, supporting
structures, cupboards, casings, enclosures, boards, metal
rods, shelves and consoles of metal for protecting,
signalling and controlling energy distribution, component
screws, nuts and bolts components for these products,
support rails and metal gratings for holding switching or
commutation assemblies of electric circuits. Electric knives, engine starting and automatic control
systems, electrotechnical installations, peripheral
installations, electropneumatic controls and automatic
control systems, electric motors with programmable
controllers, electricity generators, generator units in
particular turbine engines. Scientific, measuring, signalling, checking (supervision)
apparatus and instruments, apparatus, instruments and
equipment for conducting, switching, transforming,
accumulating, regulating or controlling electricity namely
switches, disconnector switches, fuse switches, isolators,
circuit breakers, fuses, fuse carriers, disconnectors,
contact breakers and remote control switches, contactors,
connectors, relays, commutators, charger rectifiers,
electronic or electric power rectifiers and regulators,
converters, frequency converters, in particular for
aeronautics, current, voltage and frequency converters and
transformers, static inverters, electrical and electronic
inverters, sensors, electric meters, analogue meters,
digital meters, hour meters, housings for electrical
equipment, cables and connectors for electric cables,
batteries, battery chargers, converters with batteries,
accumulators, cells, cell components, outlets, electric
insulators for circuit protection, lightning arrester
electric insulators, thermal regulation, charge transfer
units, inverters, power regulators, active filters,
rephasing capacitors, analyser controllers, programmable
controllers to supervise and protect circuits, persons and
property; instruments and apparatus to measure electrical
quantities and parameters, storage elements, electrical
terminals; boards and consoles for electronic display, for
control, for connection and for distribution of electricity,
electric boards of integrated circuits, electric boards of
switches, electric panels to switch, control and cut off,
electric enclosures to connect, protect and cut off;
supports for boards, for printed circuits and for electronic
circuit cards; uninterruptible static electric power supply
circuits, remote-controlled circuits; testers and monitors,
electric insulation monitors, detectors and insulators;
protection devices and circuits for uninterruptible static
and electric power supply, transmission devices using
carrier current; electrical systems and equipment, systems
for distribution, for connection and connecting electrical
circuits, motor start-up and automation systems and
automated equipment, compensation system, uninterrruptible
supply systems; information processing equipment and
computers, computer peripheral devices, computer networks
including cables, monitors, servers, modems and network
cards, data gathering stations, programmable controllers,
calculators, data processing accessories for calculators,
namely printers, memory modules, interface circuits,
calculator software, electronic and electrical components
for computers and electrical control devices; monitoring and
warning devices, namely computers, microcomputers,
microcalculators, microorganisers and microcontrollers,
their peripheral devices and their elements including
screens, keyboards, printers, scanners, digital display
tables, memory circuits, graphics cards, sound cards, mother
boards, memory cards, telecommunication interface cards,
supply, connecting and telecommunication cables, panels of
industrial automata, computer programs, including software,
software packages, data and magnetic recording carriers
including discs, floppy discs, magnetic tapes, cassettes,
optical discs.
79.
DEVICE FOR MEASURING THE INTENSITY OF AN ELECTRIC CURRENT AND ELECTRIC APPLIANCE INCLUDING SUCH DEVICE
The invention relates to a device for measuring the intensity of an electric current, that has a simple and economical design and offers a high measurement dynamic compatible with combined measurement, protection and energy metering applications, that is particularly insensitive to parasitic fields and to the position of the electric conductor to be measured, and that can be opened for facilitating the placement thereof. The measuring device (1) defines about a conductor (2) a closed path (C) for the circulation of the lines of magnetic field induced by said current to be measured, the path being formed by two plates (30) having a high magnetic permeability separated by two large air gaps (E) closed by two identical and opposed electric coils (4) connected in series for supplying a voltage proportional to the derivative of the intensity (I) of the current to be measured. This measurement device (1) has reduced overall dimensions and is compact so that it can be easily integrated into any type of electric appliance.
G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p. ex. des transformateurs
09 - Appareils et instruments scientifiques et électriques
Produits et services
Scientific, measuring, signaling, checking, supervising apparatus and instruments, namely, testing and control devices for electrical energy, namely, ammeters, voltmeters, frequency meters, watt meters, [ ohmmeters, ] and counting devices for electrical energy, namely, monitors of energy consumption; measuring apparatus for electrical energy, apparatus, instruments and equipment for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electrical switches, electrical disconnector switches, electrical fuse switches, [ isolators, ], namely, disconnector switches, [ circuit breakers, ] fuses, fuse carriers, namely, fuse clips and panel-mounted fuse holders for use with electronic glass and ceramic fuses, disconnectors, namely, electrical plug devices enabling connection and disconnection of power and/or control cables, [ contact circuit breakers ] and remote control switches, [ electrical components in the nature of electric contactors, ] electric connectors, [ electric relays, ] commutators, charger rectifiers, electronic or electric power rectifiers and voltage regulators, converters, frequency converters, in particular for [ aeronautics, ] current, voltage and frequency converters and transformers, static inverters, electrical and electronic inverters, sensors, namely, current, tension and electrical power sensors, electric meters, panel meters, namely, an electronic instrument that displays an input signal in either a digital or analog form, electric hour meters, housings for electrical equipment, namely, cabinets, electrical enclosures, cases, casings; cables and connectors for electric cables, batteries, battery chargers, converters with batteries, [ accumulators, electrical cells, ] cell components, namely, battery components, [ electrical outlets, ] electric insulators for circuit protection, namely, electrically insulated housings for electrical apparatus made from synthetic plastic material and lightning arrester electric insulators, thermal regulation devices, namely, thermostats, charge transfer units, namely, power supply changeover switches, inverters, voltage regulators, active filters, namely, low pass inductor filter used in high power electrical applications, rephasing capacitors, analyzer electrical controllers, electrical programmable controllers to supervise and protect circuits, persons and property; instruments and apparatus to measure electrical quantities and parameters, electrical computer terminals; [ electrical circuit boards and electric distribution consoles for electronic display, and for distribution of electricity, ] electric boards of integrated circuits, electric switchboards, electric panels to switch, control and cut off electricity, namely, electrical distribution systems, namely, power distribution panels, namely, electrical cabinets, electrical enclosures, casings; electric enclosures to connect, protect and cut off electricity, namely, assembly profiles and plates; supports for boards, for printed circuits and for electronic circuit cards, namely, circuit-mounting brackets; power supplies, namely, uninterruptible static electric power supply circuits, remote-controlled electrical circuits; circuit testers and monitors for monitoring electric current and electrical signals, electric insulation voltage monitors, detectors and insulators, namely, voltage detector and isolation cut off electricity, namely, electrical distribution systems, namely, power distribution panels, namely, electrical cabinets, electrical enclosures, casings; electric enclosures to connect, protect and cut off electricity, namely, assembly profiles and plates; supports for boards, for printed circuits and for electronic circuit cards, namely, circuit-mounting brackets; power supplies, namely, uninterruptible static electric power supply circuits, remote-controlled electrical circuits; circuit testers and monitors for monitoring electric current and electrical signals, electric insulation voltage monitors, detectors and insulators, namely, voltage detector and isolation devices; protection devices, namely, [ fusible voltage protectors and ] circuits for uninterruptible static electric power supply, namely, changeover switches of power supplies [, wireless radio transmission devices using carrier current ] ; electrical systems and equipment, namely, electrical distribution, and control protection systems and equipment, systems for distribution, for connection and connecting electrical circuits, namely, distribution blocks, switches, changeover switches, [ motor start-up and automation systems and automated equipment, namely, control units for regulating start-up electrical motors, ] compensation system, namely, current compensation devices, namely, uninterruptible power supply (PS), current filters, batteries of capacitors; uninterruptible power supply systems, namely, changeover power supply switches [ ; information processing equipment, namely, monitoring devices and computers, computer peripheral devices, computer networks, namely, cables, monitors, servers, modems and network cards, data gathering stations, namely, monitoring devices, programmable logic controllers, calculators, data processing accessories for calculators, namely, printers, memory modules, interface circuits, calculator software, electronic and electrical components for computers and electrical control devices; monitoring and warning devices, namely, computers, microcomputers, micro calculators, microorganisers and microcontrollers, their peripheral devices and their elements, namely, screens, keyboards, printers, scanners, digital display tables, memory circuits, graphics cards, sound cards, mother boards, memory cards, telecommunication interface cards, power supply, connecting and telecommunication cables, panels of industrial automata, namely, digital display panels for automates, computer programs, namely, software for the treatment of electrical data issued from electrical devices for use in database management, use as a spreadsheet, use in word processing, software packages for use in database management, use as a spreadsheet, word processing, blank data and magnetic recording carriers, namely, computer discs, floppy computer discs, magnetic computer tapes, audio cassettes, optical discs ]
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
20 - Meubles et produits décoratifs
37 - Services de construction; extraction minière; installation et réparation
39 - Services de transport, emballage et entreposage; organisation de voyages
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Serre-câbles, brides, barrettes, colliers métalliques, tous ces éléments métalliques servant au raccordement ou à la coupure de circuits électriques, profilés, cornières, éléments de supports et structures, nommément poutres de structure métalliques; équerres, ossatures, coffres, coffrets, tiges métalliques, rails- supports et grilles métalliques pour le maintien de modules interrupteurs ou commutateurs de circuits électriques.
(2) Installations d'électrotechnique, nommément, commandes et automatismes électropneumatiques, nommément démarreurs électropneumatiques de moteurs, moteurs électriques automates programmables, nommément de machines, générateurs d'électricité, groupes électrogènes nommément, moteurs à turbines; couteaux, lames; éléments de supports et structures, nommément, bâtis; systèmes de démarrage de moteurs et d'automatisme et équipement automatisé, nommément, démarreurs électroniques de moteurs.
(3) Appareils et instruments scientifiques, de mesurage, de signalisation, de contrôle (inspection), appareils, instruments et équipement pour la conduite, la distribution, la transformation, l'accumulation, le réglage ou la commande du courant électrique, à savoir : interrupteurs, interrupteurs de déconnexion, interrupteurs- fusibles, sectionneurs, coupe-circuits, fusibles, porte-fusibles, disjoncteurs, rupteurs et télérupteurs, contacteurs, connecteurs, relais, commutateurs, redresseurs chargeurs, redresseurs et régulateurs électroniques ou électriques de puissance, convertisseurs, convertisseurs de fréquence, nommément pour l'aéronautique, convertisseurs et transformateurs de courant, de tension et de fréquence, convertisseurs statiques, inverseurs statiques, inverseurs électriques et électroniques, capteurs, compteurs électrique, compteurs analogiques, compteurs numériques, compteur horaire, câbles et connecteurs de câbles électriques, batteries, nommément pour automobiles, appareils-photos, téléphones cellulaires, montres; chargeurs de batterie, convertisseurs à batterie, accumulateurs, piles, nommément piles à combustible, éléments de piles, nommément composants de piles; prises de courant, isolateurs électriques pour la protection de circuits, isolateurs électriques parafoudre, régulation thermique, nommément régulateurs de pression, modules de transfert de charge, onduleurs, régulateurs de puissance, filtres actifs, condensateurs de rephasage, contrôleurs analyseurs, contrôleurs programmables de commande et de protection des circuits, des biens et des personnes. Instruments et appareils de mesure des grandeurs et paramètres électriques, nommément centrales de multi-mesure et compteur d'énergie, éléments de stockage, nommément condensateurs; bornes électriques ; tableaux et pupitres d'affichage électronique, de commande, de connexion et de distribution électrique, tableaux électrique de circuit intégré, tableaux électriques d'interrupteurs, panneaux électrique d'interrupteur, de contrôle et de coupure, coffrets électriques de connexion, de protection et de coupure. Supports de tableaux, de cartes imprimées et de circuits électroniques, nommément rails et profilés. Circuits d'alimentation électriques statiques sans coupure, circuits commandés à distance. Testeurs et moniteurs, nommément d'ordinateurs, moniteurs d'isolation électrique, détecteurs nommément d'isolation électrique, isolateurs, nommément pour l'électricité. Dispositifs de protection, nommément coffrets de sécurité pour atmosphère explosive qui assurent la coupure d'urgence, la coupure pour entretien mécanique et le sectionnement de sécurité à proximité de tout circuit terminal basse tension, circuits pour l'alimentation électriques et statique sans coupure, dispositifs de transmission par courant porteur, nommément lignes et câbles électriques. Systèmes et équipements électriques, nommément commutateur haute-fréquence, système d'alimentation sans coupure, régulateur de tension automatique, gradateur d'intensité, isolants électriques pour circuits intégrés, interrupteurs sectionneurs, interrupteurs fusibles, commutateurs; systèmes de distribution, de connexion et de raccordement de circuits électriques, nommément cordons électriques avec une fiche, prises de courant; système de compensation et systèmes d'alimentation sans coupure, nommément blocs d'alimentation sans coupure. Equipement pour le traitement de l'information, nommément ordinateurs, scanner, écrans d'ordinateurs, téléphones cellulaires, magnétoscopes à cassettes, magnétophones à bandes audio, téléviseurs, périphériques pour ordinateurs, nommément caméras digitales, claviers, modems, souris, imprimantes, scanneurs, haut-parleurs, enregistreurs vidéo, réseaux informatiques, nommément câbles d'ordinateurs, moniteurs d'ordinateurs, serveurs informatiques, modems et cartes de réseau, centrales d'acquisition de données, nommément unités de disque dur, automates programmables, nommément tableaux de commande électrique, calculateurs, accessoires informatiques de calculateurs, à savoir : imprimantes, modules de mémoire, nommément carte mémoire pour ordinateurs, circuits d'interface, logiciels de calculateur, nommément logiciel de calcul mécanique, mathématique, de structure, de champ magnétique, composant électroniques et électriques pour ordinateurs et dispositifs de contrôle électrique, nommément commutateurs. Dispositifs de surveillance et d'alarme, à savoir : ordinateurs, micro-ordinateurs, micro-calculateurs, micro-organiseurs et micro-contrôleurs, leurs périphériques et leurs éléments, nommément les écrans, les claviers, les imprimantes, les scanners, les tables à affichage numérique, les circuits à mémoires, les cartes graphiques, les cartes sons, les cartes mères, les cartes mémoires, cartes d'interfaces de télécommunication, les câbles d'alimentation, de raccordement et de télécommunication, les tableaux d'automates industriels, les programmes d'ordinateurs, nommément logiciels et progiciels de traitement de texte, pour la gestion de base de données, tableurs, les supports de données et d'enregistrements magnétiques nommément disques d'ordinateur vierges, disques compacts vierges, disquettes vierges, bandes d'enregistrement magnétiques vierges, cassettes vierges, disques optiques vierges de stockage de données; plots; contacts métalliques; couteaux électriques, systèmes de démarrage de moteurs et d'automatismes, nommément, câbles de démarrage électriques; installations d'électrotechnique, nommément, transformateurs haute tension.
(4) Porthèses auditives.
(5) Enveloppes pour les matériels électriques.
(6) Éléments de supports et structures, nommément, tableaux, armoires, étagères et pupitres métalliques de protection, de signalisation et de commande pour la distribution de l'énergie électrique, composants de visserie et de boulonnerie pour ces produits. (1) Services de maintenance et de dépannage d'installations de distribution d'énergie électrique, d'onduleurs et de convertisseurs électriques, services d'entretien, de réparation, de vérification dans le domaine électrique, nommément d'installations de distribution d'énergie électrique, d'onduleurs et de convertisseurs électriques, installations d'électrotechniques, installations électriques et électroniques utilisées pour le contrôle, la vérification et la commande à distance d'opérations industrielles, installations électronique nommément installation des équipements de distribution industrielles, urbain et domestique d'électricité; services d'inspection, de surveillance d'installations de distribution d'énergie électrique, d'onduleurs et de convertisseurs électriques.
(2) Gestion et télégestion de la distribution et de la consommation de l'énergie électrique.
(3) Télésurveillance et diagnostic à distance, pour la maintenance et la vérification des installations électriques; essais, recherche, étude, conception et développement dans le domaine de la distribution électrique et de la protection électrique; études de conformité des produits par rapport aux normes, nommément examen des normes et des pratiques visant à assurer la conformité avec les règlements dans le domaine électrique.
09 - Appareils et instruments scientifiques et électriques
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Copper bars, copper rings, unprocessed or semi-worked copper, steel profile sections, screws of metal. Distribution boxes (electricity), distribution boards (electricity). Insulators; brackets of plastic for bar sets, namely non-metallic insulating rods.
09 - Appareils et instruments scientifiques et électriques
16 - Papier, carton et produits en ces matières
38 - Services de télécommunications
Produits et services
Low-voltage breakers. Printing products, namely catalogs, prospectuses, printed
matter, posters, newspapers with regard to the goods listed
in class 9. Telecommunications, namely computer-aided message and image
transmission, with regard to the goods listed in class 9.
09 - Appareils et instruments scientifiques et électriques
16 - Papier, carton et produits en ces matières
38 - Services de télécommunications
Produits et services
Devices for overvoltage protection systems such as lightning
arresters. Printed matter, namely catalogues, prospectuses, prints,
posters, newspapers, in connection with the aforenamed
goods. Transfer of messages and images in the electrical field by
means of computer networks.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Screws, bolts and nuts for the goods listed in class 09. Racks, supporting structures, chest chassis, shelves and
shelves with drawers, all these goods being made of metal,
for home or industrial power supply networks; metallic
containers and monobloc or stackable metallic cupboards for
power switching and supply systems; metallic consoles for
power supply; sections, angle sections, squares, building
parts for such products.
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Electrical components, namely, electronic meters for testing and analyzing electric distribution systems, heat protection circuit breakers for electric distribution systems, timed electric energy switches, electronic meters for measuring parameters of electrical energy distribution systems, and electronic controllers for determining and managing the electrical energy of electrical distribution systems [Research and development services in field of electrical energy distribution, determination and management]
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electronic circuits; electric static converters for
converting direct current to alternating current; static
electricity supply; electric converters and electric current
generators; electric inverters; generators and circuits for
uninterrupted power supply; electrical protection circuits
for electric current generators.
