Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 11 - Circuit arrangements for providing service supply to auxiliaries of stations in which electric power is generated, distributed, or converted
Patents for H02J 11 - Circuit arrangements for providing service supply to auxiliaries of stations in which electric power is generated, distributed, or converted (457)
09/2012
09/26/2012CN202455154U Distributed intelligent operation power system
09/12/2012CN202435130U Power supply of invading wave recording device of transformer substation
09/12/2012CN202435129U Energy-saving remote safe discharging device
09/12/2012CN102668295A Method and apparatus for improving the operation of an auxiliary power system of a thermal power plant
09/12/2012CN102666830A Apparatus and method for producing plastic containers
09/12/2012CN102664454A Non-floating charging type substation direct current power supply system based on iron lithium battery
09/05/2012CN102237713B Background-wall-technology-based station power supply and assembly method thereof
08/2012
08/29/2012CN202405867U Intelligent power supply system for solar-powered energy-saving substation
08/29/2012CN202405866U Intelligent minisize DC source
08/22/2012EP2488626A2 Apparatus and method for producing plastic containers
08/22/2012EP2488625A1 System and method for producing, filling, packaging and/or transporting beverages
08/22/2012CN102647021A Self-powered solar combiner box
08/22/2012CN102647020A Electric power extraction method and device applicable for power network distribution
08/08/2012CN202374040U Modular DC (direct current) split electric screen
08/08/2012CN202374039U Low-voltage power distribution cabinet control loop power supply circuit
08/02/2012US20120194312 Apparatus and method for generating electric energy in an electric power transmission system
08/01/2012CN102624086A Night-off type alternating-current power grid power-taking photovoltaic inverter
08/01/2012CN102624085A Alternating-current and direction-current (AC-DC) integrated power supply system and DC power supply cabinet
07/2012
07/25/2012CN202353309U AC-DC (alternating current-direct current) integrated power supply system and DC power cabinet
07/25/2012CN102610375A Structure of continuous main transformer with station power supply
07/18/2012CN102597208A System and method for producing, filling, packaging and/or transporting beverages
07/11/2012CN202333975U 一种新型的配电网装置电源 A new device power distribution network
07/05/2012DE102010056458A1 Windpark und Verfahren zum Betreiben eines Windparks Wind park and method for operating a wind farm
07/04/2012CN202309210U 一种电站系统 A POWER STATION system
06/2012
06/27/2012CN101673966B Application method of direct current (DC) monitoring device
06/13/2012CN202276284U 电力用交直流一体化电源设备 AC and DC power with integrated power supply
06/06/2012EP2461453A1 Reactive power compensation for auxiliary actuators in a solar or wind power station
06/06/2012CN202268742U 一种直流操作电源 A DC operating power
05/2012
05/26/2012CA2759305A1 Method and system for controlling an electric device of a wind turbine
05/24/2012DE102010052272A1 Verstellvorrichtung zum Verstellen eines Rotorblattanstellwinkels einer Windenergieanlage Adjusting device for adjusting a Rotorblattanstellwinkels a wind turbine
05/24/2012DE102010051675A1 Windenergieanlage und Verfahren zum Betreiben einer Windenergieanlage mit Temperaturüberwachung des Transformators Wind turbine and method for operating a wind turbine with temperature monitoring of transformer
05/09/2012CN202218065U Integral microcomputer type power-supply system for electric power
05/09/2012CN202218064U Axle box power supply self locking circuit
05/09/2012CN102449869A Improved internal electrification scheme for power generation plants
05/09/2012CN102447303A Novel distribution network device power supply
04/2012
04/25/2012CN202206186U 一种dc-dc分布式电源 One kind of dc-dc distributed power
04/18/2012CN202197148U 一种变电站用直流电源系统 Substations DC power supply system
03/2012
03/28/2012CN202178612U 直流电源带电解环专用装置 DC power supply with a dedicated device electrolysis ring
03/22/2012WO2012034593A1 Power supply arrangement for a substation
03/21/2012CN102386677A Modular direct current power distribution screen
03/14/2012CN202167894U 高压开关柜触头温升无线传感器的供电电源 High Voltage Switchgear contact temperature wireless sensor power supply
03/06/2012US8129868 Shock-proof electrical outlet devices
01/2012
01/10/2012CA2633068C Wind power installation
01/04/2012CN202103477U Control circuit for DC power supply
12/2011
12/28/2011CN202094697U 两段式直流操作电源系统 Two-stage DC operating power system
12/14/2011CN202076842U 风电箱式变压器高压侧电磁锁供电电路 Wind power transformer box pressure electromagnetic locks power circuit
12/08/2011WO2011151599A2 Matrix connection device for photovoltaic panels and/or wind turbines.
12/08/2011CA2800973A1 Matrix connection device for photovoltaic panels and/or wind turbines
12/07/2011CN102270878A 一种变电站用直流电源系统及其控制方法 Substations DC power supply system and control method
11/2011
11/28/2011CA2722335A1 Power supply device and method
11/23/2011CN202050288U 分布式直流电源不间断供电系统 Distributed DC power supply uninterruptible power supply systems
11/23/2011CN202050287U Integrated digital intelligent direct-alternating current station power source system for electric power
11/16/2011CN101432947B Intelligent electronic device configuration inspection
11/09/2011CN102237713A Background-wall-technology-based station power supply and assembly method thereof
10/2011
10/06/2011WO2011059425A3 Improved internal electrification scheme for power generation plants
10/05/2011CN102208832A Two-section DC operating power system
09/2011
09/28/2011EP2368303A1 Islanding detection system
09/28/2011CN201994721U 变电站直流供电系统充电装置 Substation DC power supply system charging device
09/28/2011CN201994719U 一种利用混合储能的智能配电终端 A use of hybrid storage of intelligent power distribution terminal
09/21/2011CN201985620U 一种二次回路电压分配装置 A secondary circuit voltage distribution device
09/15/2011US20110221279 Wide input voltage power supply
09/14/2011CN102185373A Distributed DC uninterrupted power supply system
09/09/2011WO2011078473A3 Power supply device for low electric power
08/2011
08/18/2011WO2011099659A1 Vacuum cleaner using an intelligent power network
08/17/2011CN201937330U Environment friendly control room of transformer substation
08/17/2011CN201937197U 智能型led显示屏或灯箱门式箱式变压器 Intelligent led display light box door or box-type transformer
08/11/2011US20110193423 Energy optimization system
08/03/2011EP2350764A1 Power line energy harvesting power supply
07/2011
07/20/2011CN101499679B Connection method for electricity of ring network station
07/06/2011EP2340592A1 Overhead communicating device
06/2011
06/30/2011WO2011078473A2 Power supply device for low electric power
06/23/2011WO2011045070A3 Apparatus and method for producing plastic containers
06/22/2011CN201877886U Novel box-type substation
06/01/2011CN102084575A Energy systems, energy devices, energy utilization methods, and energy transfer methods
05/2011
05/18/2011CN201839072U Direct current emergency brake separating power supply device
05/12/2011WO2011054588A2 Low voltage power supply
05/11/2011CN201830016U Automatic voltage regulation device with silicon chain breakage protection
05/11/2011CN101368999B Detection apparatus for portable anti-parallel thyristor zero-cross trigger
04/2011
04/28/2011WO2011050303A1 Method and apparatus for improving the operation of an auxiliary power system of a thermal power plant
04/21/2011WO2011045126A1 System and method for producing, filling, packaging and/or transporting beverages
04/19/2011US7928609 Shock-proof electrical outlet
04/06/2011EP2304861A2 Energy systems, energy devices, energy utilization methods, and energy transfer methods
03/2011
03/23/2011CN201774301U High frequency switch DC supply system for substation
03/02/2011CN201754526U DC power supply system in transformer station
02/2011
02/09/2011CN201742156U Station power supply based on backdrop technology
12/2010
12/15/2010CN101919135A Electric power distribution methods and apparatus
12/01/2010CN201663401U Mobile electric box
10/2010
10/27/2010EP2243207A2 Electric power distribution methods and apparatus
10/14/2010DE102008037449B4 Windenergieanlage Wind turbine
09/2010
09/23/2010DE102009031179A1 System for producing electricity, is provided with device for generating alternating current, which has switching point connected with alternating power
09/15/2010CN201584809U Looped network control system of medium-voltage power grid
08/2010
08/26/2010US20100214177 Wireless communications including an antenna for wireless power transmission and data communication and associated methods
08/18/2010CN201556972U Power supply circuit of remote temperature-measuring monitoring meter of main transformer of 220KV transformer substation
08/11/2010CN201549931U Mobile DC power van
08/04/2010CN201541147U Direct current power supply system for substations
07/2010
07/21/2010CN201533192U Battery pack DC power supply system
07/15/2010WO2010079507A2 Power generation
06/2010
06/24/2010WO2010071457A1 Islanding detection system
06/23/2010CN201515256U On-line storage battery replacement device
06/09/2010CN201504118U Energy-storage power supply for power stations
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