| Patents for H02J 3 - Circuit arrangements for ac mains or ac distribution networks (38,663) |
|---|
| 01/23/2013 | CN202696171U Distributed energy generation access control system |
| 01/23/2013 | CN202696170U 静止无功功率发生器 Static reactive power generator |
| 01/23/2013 | CN202696169U Boosting reactive power compensation filter device for low voltage side of submerged-arc furnace |
| 01/23/2013 | CN202696168U Active power factor correcting circuit |
| 01/23/2013 | CN202696167U Dynamic intelligent reactive compensation controller |
| 01/23/2013 | CN202696166U Dynamic intelligent reactive compensation controller |
| 01/23/2013 | CN202696165U Dynamic reactive compensation switching regulator |
| 01/23/2013 | CN202696164U Dynamic intelligent combination switch |
| 01/23/2013 | CN202696163U Dynamic intelligent reactive compensation controller |
| 01/23/2013 | CN202696162U Capacitance compensation regulating switch |
| 01/23/2013 | CN202696161U Integration module capacitor |
| 01/23/2013 | CN202696160U SVG control system adopting double-optical-fiber communication and control |
| 01/23/2013 | CN202696159U Intelligent high-voltage dynamic reactive compensation device |
| 01/23/2013 | CN202696158U Voltage-regulated reactive dynamic compensator |
| 01/23/2013 | CN202696157U Bidirectional PWM chopper-type controllable static synchronous compensator |
| 01/23/2013 | CN202696156U Bidirectional PWM chopper-type dynamic reactive power compensator |
| 01/23/2013 | CN202696155U FPGA-based chain-type STATCOM carrier phase-shifting pulse width modulation device |
| 01/23/2013 | CN202696154U Dynamic reactive voltage regulating device used for high-voltage line |
| 01/23/2013 | CN202696153U Potent power supply filter |
| 01/23/2013 | CN202696152U Active electric power filter for intelligent power grid |
| 01/23/2013 | CN202696151U Anti-harmonic capacitance switching contactor |
| 01/23/2013 | CN202696150U Electric-arc furnace low voltage side reactive power compensation filtering device |
| 01/23/2013 | CN202696149U Programming controller for high-voltage harmonic suppression |
| 01/23/2013 | CN202696148U Filtering cabinet with discharge resistance free from being fixed |
| 01/23/2013 | CN202696147U Simulating device of VQ type permanent-magnet direct-driven wind generator set |
| 01/23/2013 | CN202695976U Switch cabinet and interlocking device among power transformer in low-voltage power supply and distribution system |
| 01/23/2013 | CN202690497U Special fan controller used for capacitor compensation cabinet of circulating switch mode |
| 01/23/2013 | CN202690329U Wind energy and electric energy conversion system with redundant energy storage |
| 01/23/2013 | CN102893492A Uninterruptible power supply systems and methods using isolated interface for variably available power source |
| 01/23/2013 | CN102893481A Output distribution control apparatus |
| 01/23/2013 | CN102893480A Uninterruptiple power supply systems and methods supporting load balancing |
| 01/23/2013 | CN102893479A Switching device |
| 01/23/2013 | CN102893303A Electrical device control system, server, electrical device, and electrical device control method |
| 01/23/2013 | CN102891617A Passive voltage-equalizing control circuit |
| 01/23/2013 | CN102891515A Intelligent double-module photovoltaic power generation system |
| 01/23/2013 | CN102891504A Power control unit |
| 01/23/2013 | CN102891503A Grid-connected startup method for photovoltaic grid-connected inverter |
| 01/23/2013 | CN102891502A Energy-saving type three-phase photovoltaic power generation system and control method thereof |
| 01/23/2013 | CN102891501A Distributed control system of high-power current transformer |
| 01/23/2013 | CN102891500A Parallel control method of three-phase two-level inverter with isolation transformers |
| 01/23/2013 | CN102891499A Space vector pulse width modulation (SVPWM) algorithm-based and digital signal processor (DSP)-controlled energy storage system capable of inhibiting wind power fluctuations |
| 01/23/2013 | CN102891498A Direct-current power transmission system for load lines |
| 01/23/2013 | CN102891497A Method for starting ultra-weak receiving-end high-voltage direct-current power transmission system by using static synchronous compensation |
| 01/23/2013 | CN102891496A Electrical quantity adjusting apparatus, electrical quantity adjusting method, electrical quantity adjusting program and power supply system |
| 01/23/2013 | CN102891495A Method used for controlling participation of battery energy storing system in primary frequency modulation and optimization of power gird |
| 01/23/2013 | CN102891494A Method and apparatus for controlling a hybrid power system |
| 01/23/2013 | CN102891493A Active power filter reactive compensation device |
| 01/23/2013 | CN102891492A Cordwood power capacitor |
| 01/23/2013 | CN102891491A Reactive compensation device of power system |
| 01/23/2013 | CN102891490A Movable hybrid energy three-phase power supply system and control method thereof |
| 01/23/2013 | CN102891489A Wind power plant power optimal control method based on genetic algorithm |
| 01/23/2013 | CN102891488A System and method for controlling voltage on a distribution feeder |
| 01/23/2013 | CN102891487A Pluggable capacitor trigger module |
| 01/23/2013 | CN102891486A Power grid filter circuit structure |
| 01/23/2013 | CN102891485A Three-phase decoupling load flow calculation method for weakly meshed distribution network based on sequence component method |
| 01/23/2013 | CN102891484A Computer disassembling method of power network dispatching comprehensive order |
| 01/23/2013 | CN102891483A Electromagnetic and electromechanical transient digitalized hybrid real-time simulation method for power system |
| 01/23/2013 | CN102891482A 交流电源控制装置 AC power supply control means |
| 01/23/2013 | CN102891001A Three-phase transformer system and power grid with same |
| 01/23/2013 | CN102891000A Lightning protection and resonance elimination reactive power compensation capacity transformer |
| 01/23/2013 | CN102315651B Crowbar circuit as well as device for double-fed induction generator to rid through power grid fault and method thereof |
| 01/23/2013 | CN102222922B STATCOM (static synchronous compensator) control system adopting droop control strategy and control method thereof |
| 01/23/2013 | CN102136738B Control method of grid-connected inverter of large-scale grid-connected photovoltaic power station |
| 01/23/2013 | CN102118028B Method for suppressing and controlling current harmonics of three-phase LCL (Lower Control Limit) type grid-connected inverter |
| 01/23/2013 | CN102035216B Grid-connected control method and device for combining generator and matrix converter |
| 01/23/2013 | CN102005771B Energy storage capacity selecting method of wind, photovoltaic and storage micro-grid system |
| 01/23/2013 | CN101924370B Mixed type power quality controlling device |
| 01/23/2013 | CN101911426B Fault situation processing arrangement of a load distribution system of a local electric power transmission network |
| 01/23/2013 | CN101911423B Electric power supply apparatus for use in vessels |
| 01/23/2013 | CN101515039B Underground power supply and signal transmission system |
| 01/22/2013 | US8358036 Generator set control system |
| 01/22/2013 | US8358035 Electrical generator arrangements |
| 01/22/2013 | US8358034 Circuit arrangement including a multi-level converter |
| 01/17/2013 | WO2013009877A2 Systems and methods for solar photovoltaic energy collection and conversion |
| 01/17/2013 | WO2013009528A2 System and method for use in electric power distribution systems |
| 01/17/2013 | WO2013008934A1 On-demand power control system, on-demand power control system program, and computer-readable recording medium recorded with said program |
| 01/17/2013 | WO2013008859A1 Battery assembly control system |
| 01/17/2013 | WO2013008767A1 System, graphical user interface, and method for the multi-dimensional representation of energy control |
| 01/17/2013 | WO2013008413A1 Power conversion apparatus directed to combined-cycle power generation system |
| 01/17/2013 | WO2013007749A1 Wind power station |
| 01/17/2013 | WO2013007517A2 Energy storage arrangement and alternating load consumer |
| 01/17/2013 | WO2012159989A3 Method and system for operating and controlling a wind turbine to prevent excitation of subsynchronous oscillations within the wind turbine |
| 01/17/2013 | WO2012155126A3 High voltage energy harvesting and conversion renewable energy utility size electric power systems and visual monitoring and control systems |
| 01/17/2013 | WO2012052211A3 Arrangement for the operation of a self-sufficient photovoltaic system |
| 01/17/2013 | US20130015713 System stabilization system, electric power supply and demand adjustment device, control device for electric power supply and demand adjustment device, electric power supply and demand adjustment method, and electric power supply and demand adjustment method using storage battery |
| 01/17/2013 | US20130015707 Method and apparatus for charging an electric vehicle from a streetlight |
| 01/17/2013 | US20130015706 Electric outlet power control device |
| 01/17/2013 | US20130015703 Microgrid |
| 01/17/2013 | DE112011100624T5 Energieversorgungssteuervorrichtung und Informationsbereitstellungsvorrichtung Power supply control device and the information providing apparatus |
| 01/17/2013 | CA2841065A1 Distributed energy grid management |
| 01/17/2013 | CA2841035A1 Energy storage arrangement and alternating load consumer |
| 01/16/2013 | EP2546955A1 Energy management system |
| 01/16/2013 | EP2546954A1 Energy savings switch device, and method thereof |
| 01/16/2013 | EP2546947A2 Distributed power harvesting systems using DC power sources |
| 01/16/2013 | EP2546946A1 Solar power generation system and power supply system |
| 01/16/2013 | EP2546945A2 Electric Power Controller, Electric Power Management Device, Electric Power Control Method, And Electric Power Management System |
| 01/16/2013 | EP2546886A1 Photovoltaic power generation system |
| 01/16/2013 | EP2546885A1 Photovoltaic power generation system |
| 01/16/2013 | EP2546454A1 Dc powered subsea inverter |
| 01/16/2013 | EP2545632A2 Regulation of contribution of secondary energy sources to power grid |