| Patents for H02J 9 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting (16,437) |
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| 09/21/2011 | CN201985578U 风光互补移动应急供电系统 Wind mobile emergency power supply system |
| 09/21/2011 | CN201984761U Multipurpose light emitting diode (LED) lamp board display device |
| 09/21/2011 | CN201983163U 一种兼具应急照明和监控摄像双重功能的装置 An emergency lighting and surveillance cameras both dual function device |
| 09/21/2011 | CN201983086U 一种学校应急照明系统 One kind of school emergency lighting system |
| 09/21/2011 | CN102195525A Power supply system for photovoltaic (PV) building |
| 09/21/2011 | CN102195339A Medium-voltage inverter capable of starting cooling fan freely |
| 09/21/2011 | CN102195338A Power module in power failure |
| 09/21/2011 | CN102195337A Intelligent continuous power supply system |
| 09/21/2011 | CN102195336A Double-power selector switch |
| 09/21/2011 | CN102195335A Power supply module used when power is off |
| 09/21/2011 | CN102195334A Method and system for improving reliability of emergency power supplies of nuclear power plant |
| 09/21/2011 | CN102195325A Power supply method of energy-saving container |
| 09/21/2011 | CN102195295A Wind-solar-fuel storage battery hybrid grid-connected and off-grid dual-purpose system |
| 09/21/2011 | CN102192464A Tap water energy and solar energy complementary building public illumination system |
| 09/21/2011 | CN102192356A Power module in power failure |
| 09/21/2011 | CN101673625B Card connection type protective cover and double power supply automatic transfer switch provided with same |
| 09/20/2011 | US8022572 Genset system with energy storage for transient response |
| 09/20/2011 | US8022571 Power management circuitry and solar cells |
| 09/15/2011 | WO2011110398A1 Power supplies for electronic devices |
| 09/15/2011 | WO2011068914A3 Systems and devices for reducing phantom load |
| 09/15/2011 | US20110221276 Regulation of Contribution of Secondary Energy Sources to Power Grid |
| 09/14/2011 | CN201976292U High-efficiency solar energy illuminating system |
| 09/14/2011 | CN201976192U 多功能摄像机 Multifunction Camera |
| 09/14/2011 | CN201975994U 一种用于安防设备的交直流自适应电源装置 An AC-DC power supply device adaptive security equipment |
| 09/14/2011 | CN201975856U 无源光纤网络终端设备应急供电的装置 Passive optical network terminal equipment, emergency power supply device |
| 09/14/2011 | CN201975855U Ammeter and power supply management circuit thereof |
| 09/14/2011 | CN201975854U 隔爆兼本安型矿用不间断电源 Flameproof and intrinsically safe mine uninterruptible power supply |
| 09/14/2011 | CN201975853U 不间断备用电力系统 Uninterruptible backup power systems |
| 09/14/2011 | CN201975852U 大功率应急电源 Emergency power supply |
| 09/14/2011 | CN201975851U 广电专用直流应急电源 Radio dedicated DC emergency power supply |
| 09/14/2011 | CN201975850U 防晃电电路 Anti-shake circuit |
| 09/14/2011 | CN201975849U Complementary power supply employing solar energy and mains supply |
| 09/14/2011 | CN201975815U 分散集成风光互补能源系统 Integration of wind and solar energy systems dispersed |
| 09/14/2011 | CN201972782U 全自动汽油发电机系统 Automatic gasoline generator system |
| 09/14/2011 | CN201970417U 密炼机下料门紧急开启器 Mixer unloading door emergency opener |
| 09/14/2011 | CN102187562A Power converter |
| 09/14/2011 | CN102187545A Power control in a medical ventilator |
| 09/14/2011 | CN102185388A Line induction energy collecting instantaneous high-power power supply for open super-capacitor energy storage |
| 09/14/2011 | CN102185372A Method and device for generating backup automatic switchover control model based on EMS (energy management system) |
| 09/14/2011 | CN102185371A Terminal user bus-tie spare power source automatic switching control device with overcurrent self-protection |
| 09/14/2011 | CN102185370A Solar comprehensive energy-saving system for station-service power of power station |
| 09/14/2011 | CN102185368A Charger |
| 09/14/2011 | CN102185334A Multiple fully-automatic large-horsepower high-speed integrated parallel and commercial power interconnection system and power supply method thereof |
| 09/14/2011 | CN101815207B Power supply method for indoor unit of video intercom system of building based on Category 5 cabling or enhanced Category 5 cabling |
| 09/14/2011 | CN101719011B Onboard computer power system |
| 09/14/2011 | CN101714776B 10KV station electric control system of convertor station adopting selecting 2 from 3 logic |
| 09/13/2011 | US8018098 Portable solar power supply system and its applying device |
| 09/13/2011 | US8018091 Power-mode selectable backup power supply |
| 09/09/2011 | WO2011107555A1 Power inverter with multi-fed on-board power supply |
| 09/08/2011 | US20110215749 Electric actuator and module for supplying power during a power failure |
| 09/08/2011 | US20110215648 Uninterrupted power supply unit |
| 09/08/2011 | US20110215647 Electrical assembly and method for supplying without interruption an installation with alternating current |
| 09/08/2011 | US20110215646 Ups at the recovery mode from the power failure |
| 09/08/2011 | US20110215645 Containerized continuous power system and method |
| 09/08/2011 | US20110215644 Supercapacitor backup power supply with bi-directional power flow |
| 09/08/2011 | US20110215641 Management of an electric power generation and storage system |
| 09/07/2011 | EP2363947A1 Inverter with onboard network with multiple supplies |
| 09/07/2011 | EP2363940A2 DC power supply of an electric system and process |
| 09/07/2011 | EP2363939A2 AC uninterruptible power supply for an installation and method therefor |
| 09/07/2011 | EP2363936A1 Reverse connection protecting device and backup power supply comprising the same |
| 09/07/2011 | EP2362980A1 Standby power supply device |
| 09/07/2011 | CN201966828U 具有人工储能的脉冲功率电源 Pulsed power supply with artificial energy storage |
| 09/07/2011 | CN201966687U 无切换时间稳频稳压电源 No switching time frequency stabilization power supply |
| 09/07/2011 | CN201966686U Standby energy-saving unit for air-conditioning power supply |
| 09/07/2011 | CN201966685U 一种电压切换复归装置 A voltage-switching device reset |
| 09/07/2011 | CN201966684U 一种压力闭锁回路电源切换装置 A pressure lock loop power switching device |
| 09/07/2011 | CN201966683U 一种风力发电系统 A wind power generation system |
| 09/07/2011 | CN201966682U 具辅助电源的燃烧及紧急启动操控系统 With auxiliary power and emergency start combustion control systems |
| 09/07/2011 | CN201966681U 火车信号电源控制专用断路器 Train Signal Power Control dedicated circuit breaker |
| 09/07/2011 | CN201966680U 便携式备用电源 Portable backup power |
| 09/07/2011 | CN201966678U Greenhouse energy-saving power supply device based on methane power generation |
| 09/07/2011 | CN201966662U 一种太阳能家用发电系统 A solar home power system |
| 09/07/2011 | CN201966628U 逆变器 Inverter |
| 09/07/2011 | CN201965495U 一种手持式可调光衰减器 A handheld variable optical attenuator |
| 09/07/2011 | CN201963478U 基于超级电容的冗余电变桨系统 Supercapacitor-based electric pitch system redundancy |
| 09/07/2011 | CN201957602U 一种水产养殖用太阳能节电增氧装置 One kind of aquaculture aeration device with solar power saving |
| 09/07/2011 | CN102176633A Method and apparatus for providing uninterruptible power |
| 09/07/2011 | CN102176632A Method and apparatus for providing uninterruptible power |
| 09/07/2011 | CN102176631A Electrical safety type early warning system |
| 09/07/2011 | CN101247052B Electric power for AC-DC-AC station used for electrified railroad |
| 09/06/2011 | US8013471 Apparatus and method for managing a backup power supply for an aircraft cockpit voice recorder |
| 09/01/2011 | WO2010119564A9 Uninterruptible power supply system |
| 09/01/2011 | US20110213999 System and method of supplying an electrical system with direct current |
| 09/01/2011 | US20110210739 Magnetic resonance imaging system comprising a power supply unit adapted for providing direct current electrical power |
| 08/31/2011 | CN201957294U 配置冗余电源的声控光控灯的自动控制装置 Automatic control device configured with redundant power supplies voice and light control lamp |
| 08/31/2011 | CN201956914U 一种具有在线监测功能的自取能电源 Pickup can supply a kind of on-line monitoring function |
| 08/31/2011 | CN201956803U Remote control solar stretching motor system |
| 08/31/2011 | CN201956744U 隔音箱型柴油发电机组 Soundproof diesel generator sets |
| 08/31/2011 | CN201956743U 一种带备份电池供应的开关电源 A switching power supply with backup battery |
| 08/31/2011 | CN201956742U 主备用电源自动切换电路 Main and backup power automatic switching circuit |
| 08/31/2011 | CN201956741U 电源分配器 Power Distributor |
| 08/31/2011 | CN201956740U 便携式应急直流电源系统 Portable emergency DC power system |
| 08/31/2011 | CN201956739U 一种应急电源设备的控制模块 One kind of emergency power supply control module |
| 08/31/2011 | CN201956710U Power generation control system adopting copper indium gallium selenium film solar photovoltaic glass plate |
| 08/31/2011 | CN201956705U Solar low-power-consumption compensating charging device for charging storage battery |
| 08/31/2011 | CN201954432U Disaster-prevention energy-saving lighting system utilizing solar energy |
| 08/31/2011 | CN201953699U 通风机调速装置 Fan speed control device |
| 08/31/2011 | CN102171625A Integrated bias and standby power supply circuit |
| 08/31/2011 | CN102170169A Power-supply system of vehicle-mounted auxiliary inverter power source |
| 08/31/2011 | CN102170168A Control method for wind-photovoltage-diesel power generation system |