| Patents for H02H 7 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions (32,726) |
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| 01/22/2015 | DE102013212959A1 Redundantes elektromotorisches Ein- oder Mehrphasen-Antriebssystem The redundant electromotoric single or multi-phase driving system |
| 01/22/2015 | DE102013107819A1 "Schaltung zum thermischen Schutz und zur Leistungsregelung von Elektromotoren" "Circuit for thermal protection and performance control of electric motors" |
| 01/21/2015 | EP2827408A1 Lithium-ion rechargeable battery |
| 01/21/2015 | EP2827407A1 Lithium-ion rechargeable battery |
| 01/21/2015 | EP2826118A1 Trip unit providing short circuit zone location detection, electrical switching apparatus and system including the same |
| 01/21/2015 | CN204119099U Tfw无刷发电机励磁恒流装置 Tfw brushless generator excitation constant current device |
| 01/21/2015 | CN204119077U 一种推挽正激pwm驱动电路 One kind of push-pull driver circuit pwm Forward |
| 01/21/2015 | CN204119014U 一种用于三电平的igbt驱动和保护电路 Igbt drive and protection circuit for a three-level |
| 01/21/2015 | CN204118833U 一种电动车锂电池充电器 An electric vehicle battery charger |
| 01/21/2015 | CN204118780U 智能充电柜 Smart charging cabinet |
| 01/21/2015 | CN204118776U 一种用于3g移动终端的电源适配器控制电路 A power adapter 3g mobile terminal control circuit |
| 01/21/2015 | CN204118739U 一种带保护的有源电力滤波器 An active power filter with protection |
| 01/21/2015 | CN204118715U 用户分界开关控制器 Users boundaries switch controller |
| 01/21/2015 | CN204118714U 柔性直流输电换流站断路器的交直流配合保护装置 Flexible HVDC converter station with AC and DC circuit breaker protection |
| 01/21/2015 | CN204118713U 高速重载铁路数字化牵引变电所馈线保护装置 Digital high-speed heavy rail traction substation feeder protection devices |
| 01/21/2015 | CN204118712U 一种基于简易光电隔离电路的继电低压保护测控装置 A monitoring device based on simple low voltage protection relay optical isolation circuit |
| 01/21/2015 | CN204118711U 一种改进数字量输入电路的继电低压保护测控装置 An improved digital input circuit low voltage relay protection and control devices |
| 01/21/2015 | CN204118710U 配电柜安全保护电路 Distribution cabinets safety protection circuit |
| 01/21/2015 | CN204118709U 一种汽车仪表车速频率的输出保护电路 An output protection circuit car dashboard speed frequency |
| 01/21/2015 | CN204118708U 一种igbt的过温保护电路及有源电力滤波器 One kind igbt overtemperature protection circuit and Active Power Filter |
| 01/21/2015 | CN204118707U 用于锂离子电池的温度保护系统 For a lithium-ion battery temperature protection system |
| 01/21/2015 | CN204118706U 一种多路输出高可靠性过压保护电路 A multi-output overvoltage protection circuit and high reliability |
| 01/21/2015 | CN204118705U 一种本安电源保护延时电路 One kind of intrinsically safe power supply protection circuit delay |
| 01/21/2015 | CN204118704U 一种输入异常高压过压保护电路 An input voltage protection circuit abnormally high pressure |
| 01/21/2015 | CN204118703U 一种电力电子装置功率模块的保护电路 A protective circuit power electronic device power module |
| 01/21/2015 | CN204118702U 电动机保护启动器和型材切割机 Starter motor protection and profile cutting machine |
| 01/21/2015 | CN204118701U 一种电动机过热保护装置 A motor overheat protection device |
| 01/21/2015 | CN204118700U 一种具有双重保护功能的液压闸控制电路 Hydraulic brake a protective function has a dual control circuit |
| 01/21/2015 | CN204118699U 汽油发电机 Gasoline Generator |
| 01/21/2015 | CN204118698U 高速重载铁路数字化牵引变电所主变主保护装置 Digital high-speed heavy rail traction substation transformer primary protection device |
| 01/21/2015 | CN204118697U 高速重载铁路数字化at自耦变压器保护装置 Digitized at high speed heavy rail autotransformer protection device |
| 01/21/2015 | CN204118696U 智能选择电流互感器绕组二次侧开路保护器电路 Intelligent selection of current transformer secondary winding side of the open circuit protection |
| 01/21/2015 | CN104303405A 用于功率变换器的栅极驱动器 For the gate drive power converter |
| 01/21/2015 | CN104303384A 控制电路 The control circuit |
| 01/21/2015 | CN104300685A 一种大规模超级电容储能模块监控系统 Super capacitor energy storage module for large scale monitoring system |
| 01/21/2015 | CN104300663A 一种采用最大功率点跟踪技术的皮纳卫星电源 One kind of using the maximum power point tracking technology Pena Satellite Power |
| 01/21/2015 | CN104300662A 基于纯硬件实现的皮卫星星载电源系统 Onboard power system based on pure hardware implementation leather satellite |
| 01/21/2015 | CN104300647A 一种便携充电宝 A portable charging treasure |
| 01/21/2015 | CN104300591A 功率分配器的控制方法以及功率分配器 The control method of the power divider and power splitter |
| 01/21/2015 | CN104300518A 基于电压源型换流器的直流系统快速保护方案 Based on voltage source converter DC system fast protection scheme |
| 01/21/2015 | CN104300517A 一种基于新型Buck-Boost变换器的单向变压型高压直流断路器 One-way high-voltage direct current transformer Buck-Boost converter based on the new circuit breaker |
| 01/21/2015 | CN104300516A 一种基于Buck变换器的单向变压型高压直流断路器 One-way swing type Buck converter based HVDC circuit breaker |
| 01/21/2015 | CN104300515A 一种变电站验电信息识别与智能保护装置 Substations examine the electrical information to identify and intelligent protection device |
| 01/21/2015 | CN104300514A 站域接地距离保护iii段自适应偏移特性整定方法 Station domain adaptive ground distance protection iii segment offset characteristic tuning method |
| 01/21/2015 | CN104300513A 真空断路器合闸线圈保护器 Vacuum breaker closing coil protection |
| 01/21/2015 | CN104300512A 一种母线短路弧光扩展保护方法 One kind of bus short circuit protection method arc extension |
| 01/21/2015 | CN104300511A 检测的igbt短路保护自适应优化单元及方法 Igbt circuit protection test unit and adaptive optimization method |
| 01/21/2015 | CN104300510A 一种基于0欧电阻元件的锂电池保护板电路 A lithium battery protection board 0 ohm resistor circuit element based |
| 01/21/2015 | CN104300509A 适用于多种锂电池保护方案的欠压保护负载锁存电路 Undervoltage protection applies to a variety of lithium load latch circuit protection solutions |
| 01/21/2015 | CN104300508A 级联电池保护电路和系统 Cascade battery protection circuits and systems |
| 01/21/2015 | CN104300507A 基于ntc贴片热敏电阻元件的锂电池保护板电路 Chip-based lithium battery protection board ntc thermistor circuit |
| 01/21/2015 | CN104300506A 一种带防止漏电功能的电池保护电路 With a battery protection circuit prevents leakage function |
| 01/21/2015 | CN104300505A 一种蓄电池保护电路 A battery protection circuit |
| 01/21/2015 | CN104300504A 逆变器控制装置及其控制方法 Apparatus and method for controlling the inverter control |
| 01/21/2015 | CN104300503A 开关电源输入电压范围拓展电路及其设计方法 Switching power supply input voltage range expansion circuit and design method |
| 01/21/2015 | CN104300502A 一种带电流检测及短路保护功能的智能车载功率装置 Smart Car power device with a current detection and short circuit protection function |
| 01/21/2015 | CN104300501A 电动机过热保护装置 Motor overheating protection device |
| 01/21/2015 | CN104300500A 一种储能电机控制回路及其控制方法 One kind of energy storage motor control circuit and control method |
| 01/21/2015 | CN104300499A 单相调速电机保护电路、单相调速电机及风机盘管 Single-phase speed motor protection circuit, single-phase speed motor and fan coil |
| 01/21/2015 | CN104300498A 一种变压器励磁涌流抑制与差动保护配合的方法 A transformer magnetizing inrush current suppression method and differential protection with the |
| 01/21/2015 | CN104300497A 一种高压直流输电换流变压器大差保护方法 An HVDC converter transformer big difference method |
| 01/21/2015 | CN104300496A 基于dsp的微机继电保护装置 Computer-based relay protection of dsp |
| 01/21/2015 | CN104300495A 一种太阳能电池保护装置 A solar cell protection device |
| 01/21/2015 | CN104296224A 一种便携式取暖器 A portable heater |
| 01/21/2015 | CN103117537B 配电网区域保护方法和系统 Regional distribution network protection methods and systems |
| 01/21/2015 | CN103066573B 一种模块化多电平多端柔性直流系统直流故障处理方法 A modular flexible multi-level multi-terminal DC DC system troubleshooting methods |
| 01/21/2015 | CN103022989B 地铁交流环串供电方式的数字电流保护方法 AC power supply ring subway train digital current protection methods |
| 01/21/2015 | CN103022980B 车载系统的高低电压自动保护电路 High and low voltage automatic protection circuit-board system |
| 01/21/2015 | CN103001189B 一种变流器过压、过流故障报警保护电路 A variable current, overvoltage, overcurrent protection circuit fault alarm |
| 01/21/2015 | CN102957336B 一种用于直流断路的脉宽调制电路 Pulse width modulation circuit for a DC open circuit |
| 01/21/2015 | CN102957132B 一种可设回差的ups电池低压放电保护电路 One kind of difference can be set back ups low battery discharge protection circuit |
| 01/21/2015 | CN102916400B 三相电动执行器过力矩保护控制装置及方法 Three-phase electric actuator control over torque protection device and method |
| 01/21/2015 | CN102856881B 一种全桥mmc-hvdc直流故障分类检测与保护方法 An all-bridge mmc-hvdc DC fault detection and protection methods classification |
| 01/21/2015 | CN102771036B 用于驱动机动车辆部件的电动机 A motor for driving a motor vehicle component |
| 01/21/2015 | CN102769275B 一种可充电电池过放保护电路 One kind of rechargeable battery over-discharge protection circuit |
| 01/21/2015 | CN102709999B 一种节能充电机 An energy efficient charger |
| 01/21/2015 | CN102709884B 一种具有过流保护功能的桥式lc谐振电路 Lc-bridge resonant circuit having overcurrent protection function |
| 01/21/2015 | CN102709879B 继电保护装置自动识别方法 Protection devices automatic identification method |
| 01/21/2015 | CN102611079B 隔离式功率转换器的短路保护系统及方法 Short-circuit protection system and method for isolated power converter |
| 01/20/2015 | US8937824 Photovoltaic system and method of controlling same |
| 01/20/2015 | US8937823 Circuit and method for protecting a controllable power switch |
| 01/20/2015 | US8937797 Method and apparatus to detect a broken wire condition in an integrated circuit |
| 01/20/2015 | US8937792 Buck circuit |
| 01/20/2015 | CA2773904C Charging current compensation for line current differential protection |
| 01/15/2015 | WO2015006057A1 Electronic protection circuit and method of controlling the same |
| 01/15/2015 | WO2015006017A1 Method of tripping a circuit interrupter in a back fed configuration |
| 01/15/2015 | WO2015005273A1 Balance correction device and electricity storage device |
| 01/15/2015 | US20150016157 Constant switching frequency discontinuous current mode average output current control scheme |
| 01/15/2015 | US20150016003 Methods and apparatus to clamp overvoltages for alternating current systems |
| 01/15/2015 | US20150015998 Solid state switch |
| 01/15/2015 | DE112012006152T5 Stromversorgungsvorrichtung A power supply apparatus |
| 01/15/2015 | DE102014108784A1 Dc-dc-wandler Dc-dc converters |
| 01/15/2015 | DE10037358B4 Schaltungsanordnung zur Netzfreischaltung von Sitz- und Schlafmöbeln Circuit arrangement for mains isolation of sitting and sleeping furniture |
| 01/14/2015 | EP2823544A1 Method of fault clearance |
| 01/14/2015 | EP2823543A1 Method for using an electrical unit |
| 01/14/2015 | CN204103814U 具有同期及保护功能的水轮发电机励磁调节器 Having the same period and protection of hydro excitation regulator |
| 01/14/2015 | CN204103596U 无线智能配电监控仪 Wireless Intelligent Power Distribution Monitor |
| 01/14/2015 | CN204103514U 电池供电装置 Battery supply means |
| 01/14/2015 | CN204103510U 一种单总线智能电池 A single-bus intelligent battery |
| 01/14/2015 | CN204103489U 一种有源滤波器 An active filter |