Patents for H02J 9 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting (16,437)
01/2012
01/10/2012US8093755 Uninterruptible power supply with wireless communication of detected data
01/10/2012US8093747 Aircraft electrical power system architecture using auxiliary power unit during approach and taxi
01/10/2012DE202011108227U1 Elektronische Schaltung für Lichtquellen mit Notstromversorgung An electronic circuit for light sources with emergency power supply
01/05/2012WO2011126221A3 Power control system by using distributed generation
01/05/2012US20120001489 Ac adaptor minimization through active platform power consumption management
01/04/2012CN202103605U Wind-light complementary generating set
01/04/2012CN202103476U Intelligent type double channel power supply automatic switching apparatus
01/04/2012CN202103475U Dual power supply automatic changeover switch control system
01/04/2012CN202103474U Dual-supply automatic transfer switch device
01/04/2012CN202103473U Automatic standby power switching device for signal system of winding engine
01/04/2012CN202103472U Driving system of air compressor and cooling tower windmill motor
01/04/2012CN202103471U Power supply control device of a mine safety monitoring system
01/04/2012CN202103470U Substation anti-maloperation power-uninterrupted apparatus
01/04/2012CN202103469U Emergency module, circuit and system of LED lamp
01/04/2012CN202103468U Warm standby magnetic saturated power supply device
01/04/2012CN202103467U Control power supply unit of variable propeller pitch system and fault processing system thereof
01/04/2012CN102308450A Power supply system for mounting to a rail
01/04/2012CN102306949A Energy self-supply method and device for sensor network node
01/04/2012CN102306948A Solar heat radiation device
01/03/2012US8089170 High torque starter/generator with low input voltage
12/2011
12/29/2011WO2011163103A2 Hierarchical power smoothing
12/29/2011WO2011162517A2 System for cutting off standby power
12/29/2011WO2011160903A1 Rail vehicle emergency lighting
12/29/2011WO2011160405A1 Electronic device, power supply method thereof and wireless power supply system thereof
12/29/2011WO2011103131A3 Ferroresonant transformer for use in uninterruptible power supplies
12/29/2011US20110319722 Uninterruptible power supply for a medical appliance
12/29/2011CA2803193A1 Rail vehicle emergency lighting
12/28/2011EP2400097A2 Gate drive device and method for operating same
12/28/2011CN202095039U CCD (Charge Coupled Device) image monitoring system providing energies through wind and solar energy power generating
12/28/2011CN202094822U 最大功率点跟踪装置 Maximum power point tracking device
12/28/2011CN202094697U 两段式直流操作电源系统 Two-stage DC operating power system
12/28/2011CN202094696U Wind-solar-electricity combined ground source heat pump air conditioner
12/28/2011CN202094695U 通讯基站电源自动切换装置 Communication base station power automatic switching device
12/28/2011CN202094694U Led灯组供电自动应急转换装置 Led lights set automatic emergency power conversion device
12/28/2011CN202094693U 带瞬时断电保护的机车供电装置 Powered locomotive power protection unit with instantaneous
12/28/2011CN202094692U 遥控器及遥控终端 Remote control and remote terminal
12/28/2011CN202094691U 一种全自动电源转换装置 A fully automated power conversion devices
12/28/2011CN202094690U 应急电源 Emergency Power
12/28/2011CN202094651U 基于压电发电的不间断电源供应装置 Uninterruptible power supply device based on the piezoelectric generator
12/28/2011CN202094650U Microgrid control system and Microgrid-type wind and light generating system adopting same
12/28/2011CN102301293A 具有冗余干线的电路 With redundant trunk circuit
12/28/2011CN102299567A 电子装置及其无线供电系统、无线供电方法 Electronic device and the wireless power supply system, the wireless power supply method
12/28/2011CN102299552A 一种不间断运行的变流装置 A variable flow device uninterrupted operation
12/28/2011CN102299551A 复合型商业地产备用电力系统 Complex commercial real estate Standby Power Systems
12/28/2011CN102299550A 电子装置的供电方法 Power supply method for an electronic device
12/28/2011CN102299549A 一种基于MicroTCA的电源管理方法及模块设计 A power management method and module design based MicroTCA
12/28/2011CN102299548A 电子装置及其供电方法以及无线供电系统 Electronic device and method, and wireless power supply system
12/28/2011CN101938162B 电源管理系统及为负载供电的方法 Power management system and method for power load
12/28/2011CN101699698B 不间断电源 Uninterruptible Power Supply
12/28/2011CN101296599B 电源供应器 Power Supply
12/28/2011CN101156295B 电力供应系统 Power supply system
12/27/2011US8084886 Uninterruptible power supply apparatus
12/22/2011WO2011159589A1 Hybrid power plant for improved efficiency and dynamic performance
12/22/2011WO2011159066A2 On/off switch and standby power shutoff device using same
12/22/2011WO2011157512A2 Power supply unit for signal luminaires
12/22/2011WO2011157370A1 Dc energy store systems and methods of operating the same
12/22/2011WO2011109633A3 Containerized continuous power system and method
12/22/2011US20110310689 Power source and power source control circuit
12/22/2011US20110309680 Battery Back Up for Electronic Modules
12/22/2011US20110309676 Integrated Power Sources for Mobile Electronic Devices
12/22/2011CA2802769A1 Power supply unit for signal luminaires
12/22/2011CA2801827A1 Dc energy store systems and methods of operating the same
12/22/2011CA2800128A1 Hybrid power plant for improved efficiency and dynamic performance
12/21/2011EP2398126A1 Standby energy supply unit for signalling lamp
12/21/2011EP2396761A1 System and method of democratizing power to create a meta-exchange
12/21/2011CN202085377U 一种新型应急照明无极灯 A new emergency lighting lamp
12/21/2011CN202085346U 一种两线调光器的辅助电源电路 A two-wire dimmer auxiliary power supply circuit
12/21/2011CN202085241U 一种可在断电时自动智能记录音视频的摄像装置 An automatic intelligent audio and video recording camera device during a power outage
12/21/2011CN202085080U Special power supply for wire cutting machine for solar energy silicon wafer
12/21/2011CN202084988U 集装箱式配电系统 Container distribution system
12/21/2011CN202084987U 双电源开关控制器 Dual power switch controller
12/21/2011CN202084986U 一种lpmv高压变频器系统自动旁路 One kind of high-voltage inverter system to automatically bypass lpmv
12/21/2011CN202084985U 一种自启动电源供电装置 A self-start power supply unit
12/21/2011CN202084984U Light current integration UPS system applied to urban railway system
12/21/2011CN202084983U 天车主起升机构的配电系统共享装置 Day owners hoisting mechanism of distribution systems sharing device
12/21/2011CN202084982U 低压变频器旁路装置 Low-voltage inverter bypass device
12/21/2011CN202084981U 一种lpmv高压变频器系统手动旁路 One kind of high-voltage inverter system manual bypass lpmv
12/21/2011CN202084980U 一种磁悬浮列车辅助系统电路 Magnetic Levitation train auxiliary system circuit
12/21/2011CN202084979U 一种高压气体放电灯专用应急电源 A high-pressure gas discharge lamp dedicated emergency power
12/21/2011CN202084962U 一种车载电源控制装置 A vehicle power control device
12/21/2011CN202084925U 直流屏直流母线无极调压稳压装置 DC screen DC bus voltage regulator device Promise
12/21/2011CN202084907U 双电源保护控制装置 Dual power protection and control devices
12/21/2011CN202082783U 具有应急功能的led照明灯具 Emergency function has led lighting
12/21/2011CN102292895A 降低家用电器和家庭网络设备的待机功耗和监测消耗的电能的系统及方法 System and method for home appliances and home network devices to reduce standby power and monitoring electric energy consumed
12/21/2011CN102290867A 离站式电力监控系统 Off-station power monitoring system
12/21/2011CN102290857A 组合互补式瞬态高过载不间断供电模块 Combination of complementary high transient overload uninterrupted power supply module
12/21/2011CN102290856A 一种双电源装置及其供电方法 A dual power supply device and method
12/21/2011CN102290855A 一种风电场联合保护装置及方法、风力发电系统 A wind farm joint protection device and method, wind power generation system
12/21/2011CN102290854A 一种对冗余电源模块进行状态控制的方法和装置 A redundant power supply module method and apparatus of state control
12/21/2011CN102290850A 太阳能和风能互补渔船应急供电系统 Solar and wind hybrid power system emergency boats
12/21/2011CN102290849A 供电系统及其控制装置 Power supply system and control device
12/21/2011CN102290845A 一种复合电源及其控制方法 A composite power and control method
12/21/2011CN102290838A 一种电动车的供电控制系统 An electric vehicle power supply control system
12/21/2011CN101830178B Wind energy electricity generating and supplying system of electromobile
12/20/2011US8080900 Direct-coupled IT load
12/18/2011CA2743752A1 Extending service life of lighting fixtures
12/15/2011WO2011156127A2 Rack-based uninterruptible power supply
12/15/2011WO2011156044A1 Phase-controlled power supply
12/15/2011WO2011133119A3 System with zero power standby mode for controlling electric apparatus
12/15/2011WO2011116323A3 Ac-to-dc conversion
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