Patents for H02J 3 - Circuit arrangements for ac mains or ac distribution networks (38,663) |
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08/12/2010 | WO2010047902A3 Intelligent energy management architecture |
08/12/2010 | WO2010032954A9 Generator control system using peak voltage |
08/12/2010 | US20100204848 Aircraft electrical power system |
08/12/2010 | US20100201331 Voltage regulator |
08/12/2010 | US20100201192 Power conversion device |
08/12/2010 | DE102009055290A1 Photovoltaik-Brennstoffzellen-Hybrid-Stromerzeugungssystem, bei dem zwei Konverter und ein einzelner Inverter eingesetzt werden, sowie Verfahren zum Steuern desselben Of the same photovoltaic fuel cell hybrid power generation system in which two converters and a single inverter can be used, as well as methods for controlling |
08/12/2010 | DE102009008061A1 Verbrennungskraftmaschinenanlage mit Abgasenergierückgewinnung für schwimmende Einrichtung Internal combustion engines with exhaust energy recovery system for floating installation |
08/12/2010 | CA2751595A1 Inductive power transfer apparatus |
08/12/2010 | CA2751520A1 Smart metering device with phase selector |
08/12/2010 | CA2750103A1 Method and apparatus for characterizing a circuit coupled to an ac line |
08/11/2010 | EP2216880A1 Energy management system |
08/11/2010 | EP2216546A1 Production system for electric energy and hydrogen |
08/11/2010 | EP2216246A2 Aircraft electrical power system |
08/11/2010 | EP2215699A2 Methods, circuits, and computer program products for generation following load management |
08/11/2010 | EP1775819B1 Method of operating a wind energy plant |
08/11/2010 | CN201549900U Safe paralleling set of 3MW wind generating set |
08/11/2010 | CN201549899U Device for discharging energy-efficient compensating capacitor |
08/11/2010 | CN201549898U Device for reactive power compensation on 10kV bus |
08/11/2010 | CN201549897U Phase splitting reactive power dynamic compensation device |
08/11/2010 | CN201549896U Substation reactive power control system |
08/11/2010 | CN201549895U Electric network filter |
08/11/2010 | CN201549894U Electric network harmonic suppressor |
08/11/2010 | CN201549893U Intelligent power-controlled three-phase current purifying filtering compensation device |
08/11/2010 | CN201549871U Failure detection and protection device for SVC system |
08/11/2010 | CN201548081U Ore smelting furnace harmonic and reactive comprehensive treatment device |
08/11/2010 | CN201546907U Floating island type water borne wind generator |
08/11/2010 | CN101803169A Voltage source converter for high voltage direct current power transmission |
08/11/2010 | CN101803139A STACOM system for providing reactive and/or active power to a power network |
08/11/2010 | CN101803138A Decentralized energy system and method for distributing energy in a decentralized energy system |
08/11/2010 | CN101800430A High and low pressure combined reactive compensation control system for submerged arc furnace |
08/11/2010 | CN101800429A Method for acquiring indexes of control capacity of regional dispatching side in real time in provincial-regional coordinated voltage control |
08/11/2010 | CN101800428A Method for acquiring coordinated constraint upper and lower limits of provincial-regional coordinated busbar voltage |
08/11/2010 | CN101800427A Method and electricity generation system for stabilising an electricity distribution network |
08/11/2010 | CN101800426A Safety level evaluation method of power grid |
08/11/2010 | CN101800425A Environmental conditioning system |
08/11/2010 | CN101799798A Admittance matrix correction computation method of branch breaking current |
08/11/2010 | CN101465543B Power economizer for low matching system |
08/11/2010 | CN101383554B Common mode/differential mode electromagnetic interference noise separating network |
08/11/2010 | CN101350523B Method for distinguishing stability of muilt-timelag electric power system |
08/11/2010 | CN101247045B Electric voltage safety monitoring method based on voltage stabilization field in partition load space |
08/11/2010 | CA2708578A1 Method and system for reducing feeder circuit loss using demand response |
08/10/2010 | US7772718 Master/slave outlet system |
08/10/2010 | US7772717 Dual wiring system |
08/10/2010 | US7772716 Distributed maximum power point tracking system, structure and process |
08/10/2010 | US7772715 Power-station installation |
08/05/2010 | WO2010088545A2 Methods and apparatus for design and control of multi-port power electronic interface for renewable energy sources |
08/05/2010 | WO2010087703A1 End user electricity network, use, method and assembly |
08/05/2010 | WO2010087563A1 Power distribution system using 3-phase power cable |
08/05/2010 | WO2010086843A2 System and apparatus for increasing electrical power availability |
08/05/2010 | WO2010086239A2 Method for balancing the intermediate circuit voltages in a self-guided, multi-level blind current compensator and self-guided, multi-level blind current compensator |
08/05/2010 | WO2010086071A1 Controlling a high-voltage direct-current (hvdc) link |
08/05/2010 | WO2010066898A3 System, apparatus and method for power transfer to vessels |
08/05/2010 | WO2010066888A3 System and apparatus for power transfer to vessels |
08/05/2010 | WO2010054084A3 Voltage regulation optimization |
08/05/2010 | US20100198640 Electric-power-generating-facility operation management support system, electric-power-generating-facility operation management support method, and program for executing operation management support method on computer |
08/05/2010 | US20100195357 Method and apparatus for determining a corrected monitoring voltage |
08/05/2010 | US20100194307 Power circuit and illumination apparatus |
08/05/2010 | US20100194196 Modulation monitor and control |
08/05/2010 | US20100194195 Radio Frequency Power Control System |
08/05/2010 | US20100194194 Power Supply Strip for Electronic Equipment |
08/05/2010 | US20100194189 Power distributing system, power transmitting device, power receiving device, power transmitting method and power receiving method |
08/05/2010 | US20100194111 combined heat power system |
08/05/2010 | CA2756135A1 Power system frequency inertia for power generation system |
08/05/2010 | CA2751050A1 Power system frequency inertia for wind turbines |
08/05/2010 | CA2748460A1 Wind turbine with lvrt capabilities |
08/04/2010 | EP2214284A2 Distributed generation power system |
08/04/2010 | EP2214283A2 Supply-and-demand control system of distributed and coordinated type, for use in power systems |
08/04/2010 | EP2214282A2 Power distributing system, power transmitting device, power receiving device, power transmitting method and power receiving method |
08/04/2010 | EP2214281A2 Power supply circuit for an electrical device |
08/04/2010 | EP2212990A2 Power control |
08/04/2010 | EP2212987A1 Limitation of the loading of a power source |
08/04/2010 | EP2212983A1 Systems for highly efficient solar power |
08/04/2010 | CN201541230U Intelligent energy-saving control cabinet of pumping unit |
08/04/2010 | CN201541219U Automatic control circuit of motor |
08/04/2010 | CN201541133U Embedded automatic quasi-synchronization parallel operation control device for ship power station |
08/04/2010 | CN201541132U AC load power-saving device |
08/04/2010 | CN201541131U Intelligent powerless compensation device of high-voltage line |
08/04/2010 | CN201541130U Phase-splitting switch of electric capacitor |
08/04/2010 | CN201541129U Low-voltage reactive compensation switching device |
08/04/2010 | CN201541128U Automatic voltage-adjusting and energy-saving device for power supply networks and large-power developed residential areas |
08/04/2010 | CN201541055U PLC-based distribution cabinet of medium and small sized wind/solar hybrid generation system |
08/04/2010 | CN101795082A Megawatt direct-drive wind power grid-connection soft-switching converter |
08/04/2010 | CN101795007A Stator power control method of wind-power double-feed motor based on synchronization model |
08/04/2010 | CN101795006A Wireless parallel control method of 400 Hz high-power inverted power supply and control system thereof |
08/04/2010 | CN101795005A Storage battery energy storage conditioning device |
08/04/2010 | CN101795004A Alternating current active power factor correction compensation circuit |
08/04/2010 | CN101795003A Solid combination switch device |
08/04/2010 | CN101795002A Electrical structure of solid combination switch |
08/04/2010 | CN101795001A Valve-base electronic (VBE) device capable of automatically switching on and off high-voltage solid-state complex switch |
08/04/2010 | CN101795000A Power capacitor dynamic tuning-off device and control method |
08/04/2010 | CN101794999A Transient state and stable state resisting combination interference power filter and design method thereof |
08/04/2010 | CN101794998A Online transient stability analysis method based on concise expression form of electromagnetic power of single generator in multi-machine power system |
08/04/2010 | CN101794997A Megawatt wind power storage battery combined independent power supply system |
08/04/2010 | CN101794996A Real-time predicting method for output of wind electric field |
08/04/2010 | CN101794995A Energy management method of off-gird type wind power generation system |
08/04/2010 | CN101794994A Power generation plan method considering network loss sharing under power market environment containing bilateral transaction |
08/04/2010 | CN101794993A Grid simulation real-time parallel computing platform based on MPI (Multi Point Interface) and application thereof |
08/04/2010 | CN101794991A Power distributing system, power transmitting device, power receiving device, power transmitting method and power receiving method |
08/04/2010 | CN101794977A Long-distance transmission line deicing method and device |
08/04/2010 | CN101794408A Security power supply integration method and security power supply integration system |