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2025
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Invention
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Series z-source circuit breaker with pulse-testing capability.
A series Z-source circuit breaker... |
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Invention
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Air insulated isolation gap compressible diaphragm.
A switch including an upper housing, a lower... |
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Invention
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Interrupter with inverted configuration and self-unlatching mechanism.
A cutout mounted switchin... |
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2024
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Invention
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Fault location system using voltage or current measurement from diverse locations on a distributi... |
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Invention
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Lateral fault isolation.
A system and method for providing fault isolation in a power distributi... |
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Invention
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Restoration with learning.
A system and method for isolating a fault in a power distribution net... |
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Invention
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Ice shields for cutout mounting.
A switch assembly that includes a cutout mounted fault interrup... |
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Invention
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Automated tightly-stacked protection coordination.
A system and method for providing fault prote... |
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Invention
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Adjustable switchgear for retrofit applications and method.
Switchgear with an insulated enclosu... |
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Invention
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Anti-islanding protection and non-exporting tariff support. A method for preventing unintentional... |
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Invention
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Auto squelch on powerline communications (plc). A system and method for determining a squelch lev... |
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Invention
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Desiccant for alternative dielectric gas blends in electric switchgear.
Switchgear including a s... |
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Invention
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Traveling waves for selective underground fault interruption.
An underground power distribution ... |
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Invention
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Adaptive impedance protection. A system and method for adaptive impedance protection in a power n... |
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Invention
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Vacuum interrupter with vacuum device shield.
A vacuum interrupter including a nominally cylindr... |
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Invention
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Dropout recloser. A dropout recloser is capable of in accordance with its operating programming a... |
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2023
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Invention
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Pulse catching. A device having a pulse catching function for detecting fault test pulses in an e... |
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Invention
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System and method for point on wave closing of a vacuum interrupter. A system and method for poin... |
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Invention
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Actuator position indicator using actuator inductance.
A system and method for determining an op... |
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Invention
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Automatic drop-out and reset of a vacuum interrupter device in a cutout mounting.
An actuation a... |
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Invention
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Point on wave polarity detection method for saturation mitigation.
A system and method for opera... |
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Invention
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Spiral core current transformer for energy harvesting applications.
A current transformer assemb... |
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Invention
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Direct molded electric device.
An electrical device including a first cylindrical capacitor, a f... |
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Invention
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Pmu algorithm.
A system and method for generating phasors having a phase angle and magnitude fro... |
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Invention
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Method and apparatus for control of a commodity distribution system.
A system for automated reco... |
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Invention
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Plug mounted surge arrester.
A switch assembly including a switch and an interface physically co... |
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Invention
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Fast fault detector. A system and method for estimating fault current using a sliding observation... |
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2022
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Invention
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System and method for eliminating nuisance fuse operation associated with medium voltage distribu... |
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Invention
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Snap together assembly for vacuum interrupter drive rod. A switch assembly including a vacuum int... |
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Invention
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Insulator with asymmetric sheds. An insulator that has particular application for enclosing a swi... |
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Invention
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Scissor-link for actuator pull-open function. A switch assembly including an actuator assembly op... |
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Invention
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Air insulated switch with very compact gap length. A grounding switch for grounding a high voltag... |
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Invention
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Vacuum interrupter anti-bounce dampener. An anti-bounce dampener assembly for dampening the closi... |
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Invention
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Tamper resistant plug.
A tamper resistant plug that has particular application for sealing a fil... |
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Invention
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Support bracket for transformer switch utilizing existing transformer connection points. A suppor... |
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Invention
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Insulated drive vacuum interrupter. A vacuum interrupter including a vacuum bottle, a fixed conta... |
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Invention
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Accuracy for phasor measurement units (synchrophasors) in utility distribution applications. A sw... |
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Invention
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Utility distribution fault restoration system. A power restoration system comprising a feeder, a ... |
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Invention
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Optimized transformer protection. A method for determining an optimized TCC operating curve for a... |
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Invention
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Method for reducing localized deformation in snap-in features.
A snap-in link that provides a sn... |
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Invention
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High-voltage triggered pulsecloser with critical reclosing time estimation.
A system and method ... |
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Invention
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Transmission line fault location, isolation and system restoration (flisr) system. An electrical ... |
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Invention
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High-voltage triggered pulsecloser with adaptive circuit testing.
A system and method for mainta... |
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Invention
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Magnetic latching actuator. An actuator assembly including a first actuator having a first magnet... |
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Invention
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Series z-source circuit breaker with pulse-testing capability. A series Z-source circuit breaker ... |
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Invention
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Rotary diaphragm in vacuum interrupter switch. An insulating rotary diaphragm for a vacuum interr... |
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Invention
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Earth fault sectionalizer for electric power distribution network. A system and method for identi... |
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Invention
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Method and apparatus for energy harvesting from a current source. An energy harvesting circuit fo... |
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Invention
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Mounting bracket for bushing well interupter controls.
A mounting bracket for securing a control... |
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Invention
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System voltage calibration. A system and method for calibrating a capacitor voltage sensor that m... |
