North China Electric Power University

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Quantité totale PI 177
Rang # Quantité totale PI 7 460
Note d'activité PI 3,1/5.0    182
Rang # Activité PI 3 699

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Dernier brevet 2025 - Safety and stability analysis me...
Premier brevet 2010 - Self-starting rare earth permane...

Derniers inventions, produits et services

2025 Invention Safety and stability analysis method for new energy power system based on lyapunov function. The...
Invention Method and device for calculating fault measurement impedance of hybrid-connected grid-following ...
Invention Steam power cycle thermoelectric decoupling system, and control method, device, medium, and produ...
2024 Invention Method and system for allocating hybrid energy storage capacity, electronic device and medium. A...
Invention Method, system and device for modeling multi-state mixing precision of battery energy storage con...
Invention Energy storage multiplex regulation method, system thereof and electronic device. Provided is an...
Invention Method for managing heat-electric outputs of high-proportion new energy system based on csp-chp c...
Invention Method for tracking carbon flow of power system, device and medium. N of each substation to be tr...
Invention Method and apparatus for determining safety inertia of power grid system, and computer device. A ...
Invention Nickel/nickel hydroxide electrode catalyst, preparation method thereof and application thereof. 2...
Invention Method and system for tracking the oscillation path of a direct drive wind farm. A method and sy...
Invention Method for performing multi-stage multi-level cooperative operation on park integrated energy sys...
Invention Line protection method and system for wind farm connected to flexible dc system. A line protecti...
Invention Constructing a multistage food chain biofilm system enhanced by electrochemistry and its applicat...
Invention Wind turbine modeling and aerodynamic characteristic calculation method based on blade three-dime...
Invention Short-circuit fault detection method for a power grid. A method for analytically studying fault r...
Invention Active power filtering-based harmonic suppression method, system and device using voc inverter. A...
Invention Cooperative operation optimization control method for wind turbine groups. A cooperative operati...
Invention Method and apparatus for optimally configuring capacity of high-proportion new energy system, dev...
Invention Power system balance optimization method based on balancing units. The disclosure provides a pow...
Invention Method and system for allocating optimal inertia in a power system. Online estimation of area-lev...
Invention Frequency regulation method using fast frequency reserve. In this disclosure, the energy manageme...
2023 Invention Method and device for generating wind turbine generator set simulation model, equipment, and medi...
Invention Direct-current energy consumption apparatus, control method, medium, and electronic apparatus. A ...
Invention Method and device for simulating dynamic digital twin model of dominant operation of wind turbine...
Invention System and method for stabilizing frequency of the power grid. A method implemented in a power gr...
Invention Power frequency line protection procedure. A method for protecting a power system having inverter...
Invention System and method for controlling generators based on the procured capacities in response to powe...
Invention Tensegrity offshore wind power generation support structure. A tensegrity offshore wind power gen...
Invention Multi-level large-scale electric-vehicle power control method and system. A multi-level large-sca...
Invention Fault-tolerant control method and apparatus of floating wind turbine. A fault-tolerant control m...
Invention Method for aggregation regulation optimization of electric vehicle load by considering comprehens...
Invention Energy management of distribution-level integrated electric-gas systems with fast frequency reser...
Invention Simplified transient model of dfig wind turbine for power system frequency dynamics analysis. A m...
Invention Wind farm control strategy method, apparatus and device, and storage medium. A wind farm control ...
Invention Estimation system for aggregated inertia in a power system. An exemplary two-step method for powe...
Invention Method for avoiding blackouts caused by an rocof-based relay tripping in a power system. This dis...
Invention Thermal power unit-flywheel energy storage cooperative frequency regulation control method and sy...
Invention Online estimation of area-level inertia considering inter-area equivalent frequency dynamics. Onl...
Invention System and method of fault analysis of inverter-interfaced renewable energy source considering de...
Invention System and method of protecting power system having inverter-interfaced renewable energy sources....
Invention Frequency modulation dynamic modeling method and device for wind farm, and electronic device. The...
Invention System and method of primary frequency reserve procurement of power systems considering multiple ...
Invention Modeling method and device of floating wind turbine. Provided are modeling method and device of ...
Invention Control method and device of energy-storage coordinated floating wind turbine. Provided are contr...
Invention Direct-drive wind farm parameter tuning method and system considering the interaction between gen...
Invention Rocof constrained unit commitment considering spatial difference in frequency dynamics. This disc...
Invention Electromagnetic transient simulation method and apparatus for voltage source converter, device, a...
Invention Coating for preventing marine biofouling and preparation method thereof. Provided are a coating ...
2022 Invention Method and device for analyzing virtual power plant operation risk. Disclosed are a virtual powe...