| Patents for H02J 3 - Circuit arrangements for ac mains or ac distribution networks (38,663) |
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| 03/07/2013 | WO2013031979A1 Power delivery/reception system, power-storage-information management device, control method, and program |
| 03/07/2013 | WO2013031934A1 Interconnected power system |
| 03/07/2013 | WO2013031809A1 Controller, method for controlling electric power consumption, and program |
| 03/07/2013 | WO2013031394A1 Cell control system, cell control device, cell control method, and recording medium |
| 03/07/2013 | WO2013031073A1 Charging system, charging device, and charging method |
| 03/07/2013 | WO2013030952A1 Power system stabilization system |
| 03/07/2013 | WO2013030937A1 Regional electric power control system and regional electric power control method |
| 03/07/2013 | WO2013030897A1 Power system voltage stabilizer and stabilization method |
| 03/07/2013 | WO2013030293A1 Fast voltage control |
| 03/07/2013 | WO2013029938A2 Network monitoring device |
| 03/07/2013 | WO2013029562A1 Information sampling method, dispatching method and system used for grid-connected wind farms |
| 03/07/2013 | WO2013006273A3 Methods and systems for determining an association between nodes and phases via a smart grid |
| 03/07/2013 | WO2013000474A3 Energy arbitrage using energy price forecast and wind power forecast |
| 03/07/2013 | WO2012168809A3 Power systems interconnection method |
| 03/07/2013 | WO2012148987A3 Cross-profile coordination of energy consumption policies |
| 03/07/2013 | DE102012013818A1 Vorrichtung bzw. Anordnung mehrerer solcher Vorrichtung zur Erzeugung einer Trainingslast bei Cardiogeräten, mit der elektrischer Strom erzeugt und so aufbereitet wird, dass dieser in ein Stromnetz eingespeist werden kann Device or arrangement of several such apparatus for generating a training load with cardio equipment, is generated by the electric current and processed so that it can be fed into a power grid |
| 03/07/2013 | DE102011112533A1 Mobile power supply for providing electrical alternating current supply voltage from battery modules of e.g. camper to TV during camping, has converter producing alternating current supply voltage from direct current voltage of modules |
| 03/07/2013 | DE102011081950A1 Household appliance e.g. dishwasher has switch that is provided for connecting earthing contacts to electrical protection device in one switching position and terminal with earthing contact in another switching position |
| 03/07/2013 | CA2847065A1 Bypass switch for a boost device |
| 03/07/2013 | CA2846288A1 Methods and apparatus for determining conditions of power lines |
| 03/07/2013 | CA2846283A1 Methods and apparatus for determining conditions of power lines |
| 03/07/2013 | CA2845664A1 Dc-ac inverter for photovoltaic systems |
| 03/06/2013 | EP2566004A1 Photovoltaic powered system with adaptive power control and method of operating the same |
| 03/06/2013 | EP2566003A2 Energy distribution assembly with a control device and a current sensor |
| 03/06/2013 | EP2566002A2 Analytical and combinatorial fault restoration |
| 03/06/2013 | EP2565296A1 Hydrogen production system for regulating the power at renewable energy electric plants, and a regulation method |
| 03/06/2013 | EP2564502A1 Power converter for a power generator |
| 03/06/2013 | EP2564496A1 Converter |
| 03/06/2013 | EP2564483A1 Maximum power point tracking for a power generator |
| 03/06/2013 | EP2563614A1 Dispatch controller for a distributed electrical power system |
| 03/06/2013 | CN202772819U Frequency converter and electricity grid synchronization gapless switching control system |
| 03/06/2013 | CN202772816U Analysis system for influence of motor start on electrical network electric energy quality |
| 03/06/2013 | CN202772667U Power monitor terminal module |
| 03/06/2013 | CN202772602U Wind power generation system possessing off-grid mode and grid-connected mode |
| 03/06/2013 | CN202772601U Photovoltaic grid-connected inverter and photovoltaic power generation system |
| 03/06/2013 | CN202772600U High-power photovoltaic inverter |
| 03/06/2013 | CN202772599U Power generation system |
| 03/06/2013 | CN202772598U Power generation system |
| 03/06/2013 | CN202772597U Dynamic energy-saving oil pumping control system |
| 03/06/2013 | CN202772596U Three-phase current unbalance compensation system based on capacitive regulation |
| 03/06/2013 | CN202772595U Three-phase stationary power balance device |
| 03/06/2013 | CN202772594U Statcom remote control system |
| 03/06/2013 | CN202772593U Reactive power compensator control device |
| 03/06/2013 | CN202772592U Containerized STATCOM (Static Synchronous Compensator) device |
| 03/06/2013 | CN202772591U STATCOM control system |
| 03/06/2013 | CN202772590U STATCOM expansion control system capable of realizing remote communication |
| 03/06/2013 | CN202772589U Wireless composite switch |
| 03/06/2013 | CN202772588U Wireless monitoring dynamic reactive compensation switching regulator |
| 03/06/2013 | CN202772587U Wireless control dynamic reactive compensation switching regulator |
| 03/06/2013 | CN202772586U Reactive power compensation device |
| 03/06/2013 | CN202772585U Building-block-type combined low-voltage capacitor |
| 03/06/2013 | CN202772584U TCR type instantaneous reactive power regulation controlling device for smart power grid |
| 03/06/2013 | CN202772583U Thyristor controlling reactors type static var compensator |
| 03/06/2013 | CN202772582U Cascade STATCOM DC side capacitor voltage balance control circuit |
| 03/06/2013 | CN202772581U Power compensating power saver |
| 03/06/2013 | CN202772580U Generator-side voltage regulating system based on reactive power support and used for double-fed wind turbine generator |
| 03/06/2013 | CN202772579U Intelligent voltage regulating type electricity-saving device |
| 03/06/2013 | CN202772578U Energy-saving type transformer capable of preventing electricity stealing |
| 03/06/2013 | CN202772577U Hoist power saving device |
| 03/06/2013 | CN202772576U Intelligent electric power pollution treatment apparatus |
| 03/06/2013 | CN202772575U Harmonic current blocking-up apparatus and power distribution system |
| 03/06/2013 | CN202772574U 有源滤波器 Active Filter |
| 03/06/2013 | CN202772573U Intelligent energy-saving device of power supply system |
| 03/06/2013 | CN202772426U Energy-saving monitoring intelligent power distribution cabinet |
| 03/06/2013 | CN102959822A Method for controlling power flow within DC power transmission network and control device |
| 03/06/2013 | CN102959821A Power supplying system |
| 03/06/2013 | CN102959820A System for recovering renewable energy |
| 03/06/2013 | CN102959338A Air conditioning control system and program |
| 03/06/2013 | CN102957335A Bidirectional battery storage inverter used for grid-connected systems |
| 03/06/2013 | CN102957197A Household energy storage power station |
| 03/06/2013 | CN102957196A Inverter and charger integrated modularization H-bridge cascade stage UPS (uninterrupted power supply) single/three-phase system |
| 03/06/2013 | CN102957168A Coordination control method for excitation among different units based on monitoring or distributed control system |
| 03/06/2013 | CN102957167A Modularized multi-level converter-based wind power generation and grid connection system |
| 03/06/2013 | CN102957166A Method for quickly calculating wind-power allocation ratio based on trajectory sensitivity |
| 03/06/2013 | CN102957165A 可再生能量输出监视 Renewable energy output monitoring |
| 03/06/2013 | CN102957164A Wind farm and method for operating wind farm |
| 03/06/2013 | CN102957163A Direct-current chopper and direct-current chopping method for doubly-fed induction generator system |
| 03/06/2013 | CN102957162A Control system for active power feedback energy saving device |
| 03/06/2013 | CN102957161A Alternating/direct-current rapid-charging pile using battery charging mode |
| 03/06/2013 | CN102957160A Method for maintaining an optimal amount of energy derived from a power generation system in a storage device |
| 03/06/2013 | CN102957159A Energy recovery device based on vacuum flywheel energy storage and energy recovery method thereof |
| 03/06/2013 | CN102957158A Damped oscillation detecting and regulating device |
| 03/06/2013 | CN102957157A Silicon controlled composite switch of intelligent zero-crossing switching |
| 03/06/2013 | CN102957156A 动态无功补偿控制方法 Dynamic reactive power compensation control method |
| 03/06/2013 | CN102957155A Control method for realizing reactive power compensation and harmonic suppression |
| 03/06/2013 | CN102957154A Low-voltage reactive compensation control method |
| 03/06/2013 | CN102957153A Direct-current neutral point balance controlling method of three-phase four-wire system three-bridge arm static synchronous compensator |
| 03/06/2013 | CN102957152A Reactive power control method and reactive power control system for thermoelectric unit generators |
| 03/06/2013 | CN102957151A Power compensation device and power compensation method for renewable energy source system |
| 03/06/2013 | CN102957150A Single-phase alternating current compensation type voltage stabilizer |
| 03/06/2013 | CN102957149A Circuit and method for eliminating current distortion caused by inductive reactance in lines |
| 03/06/2013 | CN102957148A Filter circuit |
| 03/06/2013 | CN102957147A Multi-load characteristic-matched under-frequency load shedding optimal control system and multi-load characteristic-matched under-frequency load shedding optimal control method |
| 03/06/2013 | CN102957146A Industrial undisturbed power supply system and control method and device thereof |
| 03/06/2013 | CN102957145A Budgeting device of line loss of power distribution network |
| 03/06/2013 | CN102957144A Method for modeling automatic power generating control model in power system simulation |
| 03/06/2013 | CN102957143A Hybrid electric generator set |
| 03/06/2013 | CN102955065A Oscilloscope and reactive power compensation system |
| 03/06/2013 | CN102953908A Waterpower circulation power generation method |
| 03/06/2013 | CN102214932B Method for distributing active power of wind-light storage transmission comprehensive power station |