H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection

Patents for H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection (21,232)
12/2011
12/28/2011	CN202094919U 一种带远程供电功能的仪表总线从机电路装置 An instrument bus with remote powering from electromechanical circuit device
12/28/2011	CN202094825U 监控型防逆流防雷汇流箱 Lightning-type anti-reflux monitoring combiner box
12/28/2011	CN202094822U 最大功率点跟踪装置 Maximum power point tracking device
12/28/2011	CN202094813U High-voltage transformer for electrostatic cleaning
12/28/2011	CN202094799U 汽车整流器 Automobile Rectifier
12/28/2011	CN202094641U Svg charging circuit
12/28/2011	CN202094627U 带修正电压互感器的消谐器 Correction voltage transformer with harmonic elimination
12/28/2011	CN202094626U 一种电器接地检测和泄压保护装置 An electric appliance ground fault detection and protection devices relief
12/28/2011	CN202094625U 一种直流电器接地检测与泄压保护装置 A DC electrical ground fault detection and pressure relief protection device
12/28/2011	CN202094624U 一种保护电路 A protective circuit
12/28/2011	CN202094623U 一种智能检测型浪涌保护器 An intelligent detection type surge protector
12/28/2011	CN202094622U 一种带后备保护模块的浪涌保护器 Surge protector module with a back-up protection of
12/28/2011	CN202094621U 一种智能监控型浪涌保护器 An intelligent monitoring type surge protector
12/28/2011	CN202094620U Current limiting circuit in Hall control circuit
12/28/2011	CN202094619U 开关量保护器 Switch Protector
12/28/2011	CN202094618U 输变电变压器消噪及保护装置 Transmission and distribution transformer noise cancellation and protection devices
12/28/2011	CN202094605U 电力变压器预励磁装置 Pre-excitation device power transformers
12/28/2011	CN202094430U 一种智能型防触电安全插座 An intelligent electric shock safety socket
12/28/2011	CN102299512A 一种采用bod元件的大容量电容器过电压保护电路 One kind of element using a large-capacity capacitor bod overvoltage protection circuit
12/28/2011	CN102299511A 一种新型智能网络监控型电源防雷保护器系统 A new type of intelligent network monitoring power lightning protection system
12/28/2011	CN102298999A 过电压保护元件及其制造方法 Overvoltage protection device and manufacturing method
12/28/2011	CN102298086A 电动机电流检测用集成电路及其电流检测器或控制装置 Motor current detecting integrated circuit and a current detector or the control means
12/28/2011	CN101777824B 半导体激光电源防浪涌电路 Semiconductor laser power surge circuit
12/28/2011	CN101692425B 一种esd保护的设计方法 A protective design method esd
12/28/2011	CN101615788B 一种射频防雷装置及方法 An apparatus and method for RF lightning
12/28/2011	CN101299543B 太阳能控制器 Solar Controller
12/27/2011	US8085518 Electronic circuit, electronic circuit arrangement and method for producing an electronic circuit
12/27/2011	US8085517 Apparatus and method for ground fault detection and location in electrical systems
12/22/2011	WO2011160116A1 Fault current limiter
12/22/2011	WO2011159893A1 Technique for limiting transmission of fault current
12/22/2011	WO2011139459A3 Overvoltage protection circuit for an integrated circuit
12/22/2011	US20110312498 Fault current limiter
12/22/2011	US20110310645 Semiconductor device and snubber device
12/22/2011	US20110310520 High voltage swing input/output enabled in a standard ic process using passive impedance transformation
12/22/2011	US20110310517 Overvoltage protection magazine or plug and method for producing an overvoltage protection magazine or plug
12/22/2011	US20110310516 Esd protection in a standard cmos or bicmos ic process to enable high voltage input/outputs
12/22/2011	US20110310515 Semiconductor integrated circuit including internal circuits and electrostatic discharge protection circuits
12/22/2011	US20110310514 Electrostatic discharge protection circuit
12/22/2011	DE102008017927B4 Aktive Sternpunktbehandlung Active Neutral Point
12/21/2011	EP2398146A2 High power DC SSPC with capability of soft turn-on to large capacitive loads
12/21/2011	CN202085360U 一种多时段功率自动无级调节型led恒流驱动电源 A multi-period power-type automatic stepless adjustment led constant current drive power
12/21/2011	CN202085080U Special power supply for wire cutting machine for solar energy silicon wafer
12/21/2011	CN202084923U 一种具有防雷功能的远程互联信号转换器 A remote Internet signal converter functions with lightning
12/21/2011	CN202084922U 采用滤波器与压敏电阻的直流电源系统 DC power systems filter and varistor
12/21/2011	CN202084921U Surge protection circuit of video input signal
12/21/2011	CN202084920U 一种防雷防浪涌装置 One kind of lightning and surge protection devices
12/21/2011	CN202084919U Parallel-type multi-target short circuit fault current limiter
12/21/2011	CN102290826A 并网异步风力发电机组穿越电网低电压故障的方法 And net asynchronous wind turbines across the low voltage grid method failure
12/21/2011	CN102290806A Ldo输出过压保护电路及使用该保护电路的ldo Ldo output overvoltage protection circuit and the protection circuit ldo
12/21/2011	CN102290805A 一种应用于中压配电系统的电弧接地过压限制装置 Applied to medium voltage distribution system arc grounding overvoltage limiting device
12/21/2011	CN102290804A 以太网端口电路 Ethernet port circuit
12/21/2011	CN102290688A 一种利于外接负载在待机或关机时实现零功耗的节能插座 A conducive external load zero power in standby or shutdown saving socket
12/21/2011	CN102290686A 一种智能节电插座 An intelligent power-saving socket
12/21/2011	CN102290685A 一种多组受控插孔可独立控制的时间控制插座 A multi-group time-controlled jacks can be controlled independently of the control socket
12/21/2011	CN102290684A 一种时间控制插座 A time-controlled socket
12/21/2011	CN102290417A 一种基于dtscr的瞬态电压抑制器 Based dtscr transient voltage suppressor
12/21/2011	CN102289273A 一种自动复位电路 An automatic reset circuit
12/21/2011	CN102287338A 一种避雷系统、组件及具有该避雷系统的风能发电机叶片 A lightning protection systems, components and wind turbine blades have the lightning protection system
12/21/2011	CN101707196B 一种改进的静电放电防护装置及相应的方法、集成电路 An improved electrostatic discharge protection device and a corresponding method, an integrated circuit
12/21/2011	CN101513133B 避雷装置、接地电极以及雷电浪涌电压的降低方法 Methods to reduce lightning, grounding electrode and lightning surge voltage
12/20/2011	US8081415 Grounding assembly
12/20/2011	US8081412 Frequency translation module protection circuit
12/20/2011	US8081411 Combination current sensor and relay
12/20/2011	US8081409 Embedded bridge rectifier integrated with configurable I/O pads
12/20/2011	US8081408 Protection of exposed contacts connected to a bridge rectifier against electrostatic discharge
12/15/2011	WO2011119723A3 Ethernet surge protector
12/15/2011	US20110304945 Lightning arrester and a power transmission line provided with such an arrester
12/15/2011	US20110304941 Switching device
12/15/2011	US20110304940 Protection Circuit
12/15/2011	DE10348446B4 Anordnung für eine ESD-Schutzschaltung Assembly for an ESD protection circuit
12/15/2011	DE102011014956A1 Steuerschaltung und Motorvorrichtung And engine control circuit device
12/15/2011	DE102010030064A1 Schutzschaltung Protection circuit
12/14/2011	EP2395619A2 SSPC with dual fault detectors
12/14/2011	DE202011107166U1 Steuerung zum Überwachen und Abschalten von Photovoltaik-Modulen Control for monitoring and disconnection of PV modules
12/14/2011	CN202077277U 一种用于限流的电气盒 A method for limiting the electrical box
12/14/2011	CN202077249U 一种抗电磁干扰及保护器 An anti-electromagnetic interference and protection
12/14/2011	CN202077247U Illumination drive power supply for Light-emitting diode (LED) streetlamp
12/14/2011	CN202077220U Controller of photovoltaic street lamp
12/14/2011	CN202076965U 一种新型防雷太阳能供电系统 A new solar power system lightning protection
12/14/2011	CN202076941U 具有雷击保护电路的电源供应器 Has a lightning protection circuit power supply
12/14/2011	CN202076796U 一种滤波元件及其浪涌电压抑制型滤波电路 One kind of filter element and surge voltage suppression filter circuit
12/14/2011	CN202076792U 一种过电压保护装置 An over-voltage protection device
12/14/2011	CN202076791U 大通流电源模块浪涌保护器 Chase flow surge protector power module
12/14/2011	CN202076790U 一种10kV电网接地电压控制装置 Grounding the 10kV grid voltage control device
12/14/2011	CN202076789U 一种m20接口的信道防雷器电路 Channel lightning CIRCUIT An m20 interface
12/14/2011	CN202076788U Parallel-type multi-target short-circuit fault current limiter
12/14/2011	CN202076787U 负载启动保护电路 Load start protection circuit
12/14/2011	CN202076786U 一种灯具静电防护电路 A lamp ESD protection circuit
12/14/2011	CN202076785U 浪涌静电保护装置 Electrostatic surge protection devices
12/14/2011	CN202076780U 自适应防雷防浪涌控制电路 Lightning Surge adaptive control circuit
12/14/2011	CN202076619U 具有保护元件的连接器改良结构 A connector having improved structural protection element
12/14/2011	CN102280872A 防静电保护电路 ESD protection circuit
12/14/2011	CN102280871A 一种前置过压保护电路 A before-voltage protection circuit
12/14/2011	CN102280870A 切换电路板及其保护方法 Switching circuit board and its protection method
12/14/2011	CN102280869A 开关装置 Switching device
12/14/2011	CN102280859A 具有断电延时功能的软起动张紧装置 Tensioning device has a soft start function off delay
12/14/2011	CN102280044A 一种车辆诱导显示装置 A vehicle inducing display device
12/14/2011	CN101707367B 一种超导限流储能电路 A superconducting current limiter tank circuit
12/14/2011	CN101461113B 过电流保护装置 Overcurrent protection devices
12/13/2011	US8077440 ESD protection circuit

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