Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02H - Emergency protective circuit arrangements › 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
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)
07/2014
07/16/2014CN103928918A 一种变压型高压直流断路器短路故障的切除系统及方法 A system and method for removal of high-voltage direct current circuit breaker transformer short-circuited
07/16/2014CN103928917A 一种多方案整定计算的配合方法 A multi-program with the method of setting calculation
07/16/2014CN103928916A 一种断路器三相不一致保护电路 A circuit breaker pole discordance protection circuit
07/16/2014CN103928915A 一种断路器非全相保护电路 A circuit breaker part-phase protection circuit
07/16/2014CN103928914A 继电保护设备整定方法及装置 Protection equipment tuning method and apparatus
07/16/2014CN103928913A 一种基于快速斥力机构和绝缘变压器的高压直流断路器 HVDC circuit breaker based on fast repulsion institutions and insulated transformers
07/16/2014CN103928912A 一种直流微网的固态电子开关的短路保护电路及保护方法 A DC micro-grid solid-state electronic switches short-circuit protection and protection methods
07/16/2014CN103928911A 本安Boost变换器的短路电感能量旁路电路 Intrinsically Safe Boost converter bypass circuit shorted inductive energy
07/16/2014CN103928910A 特高压直流输电换流站的保护系统 UHVDC converter stations Protection System
07/16/2014CN103928909A 开关电源快速可靠的短路保护方法及电路 Switching power supply fast and reliable method and short-circuit protection circuit
07/16/2014CN103928908A 一种交流发电机电流调压器 An AC generator current regulator
07/16/2014CN103928907A 一种配电变压器保护和控制用智能真空断路器 An electrical distribution transformer protection and control intelligent vacuum circuit breakers
07/16/2014CN102944329B 一种低压智能电容器温度测量系统的温度测量方法 A low-temperature measurement method intelligent capacitor temperature measurement system
07/16/2014CN102710112B 一种逆变器过热保护装置及其过热保护方法 An inverter overheat protection device and overheat protection method
07/16/2014CN102592807B 一种开关特性饱和电抗器有载分接开关 A switch of saturated reactors have load tap
07/16/2014CN102591386B 全自动单项稳压电源装置 Automatic single power supply unit
07/16/2014CN102570428B 基于电子式互感器微分输出的故障测距与距离保护方法 Fault location and distance-based electronic transformer differential protection method output
07/16/2014CN102496912B 一种三段式igbt温度报警及控制保护电路 One kind of three-igbt temperature alarm and control and protection circuit
07/16/2014CN102377168B 一种电梯变压器保护方法 An elevator transformer protection method
07/16/2014CN102341983B 用于逆变器的过电压保护的方法和装置 Methods and apparatus for inverter overvoltage protection
07/16/2014CN102306928B 矿用光纤纵联越级跳闸保护装置及方法 Fiber Pilot grade trip mine protection device and method
07/16/2014CN102222880B 识别变压器励磁涌流并避免变压器差动保护误动的方法 Identification of transformer inrush current and avoid transformer differential protection method
07/16/2014CN102035187B 充电器、放电保护装置、控制器、充放电保护装置和系统 Chargers, discharge protection device, controller, charge and discharge protection devices and systems
07/15/2014US8781766 Fault location using traveling waves
07/15/2014US8781637 Safe exposed conductor power distribution system
07/15/2014US8780510 Passive quench protection circuit for superconducting magnets
07/15/2014US8779706 Control apparatus for rotary electric machines
07/15/2014US8779634 Transformer inrush current suppression apparatus with function of determining target closing phase of three-phase transformer based on pre-arc characteristic and variation in closing time of the three-phase circuit breaker
07/10/2014WO2014107615A1 Alternator overvoltage protection circuit
07/10/2014US20140192570 Power generation system and method for operating a power generation system
07/10/2014US20140192569 Overvoltage protection circuit
07/10/2014US20140192448 Power switching arrangement
07/10/2014US20140192442 Alternator Overvoltage Protection Circuit
07/10/2014US20140192441 DC/DC Converter with III-Nitride Switches
07/10/2014DE102013200126A1 Steuerung eines Betriebsgeräts für eine Lampe Control of an operating device for a lamp
07/10/2014DE102013114979A1 Energieverteilungssysteme und -verfahren des Betriebs eines Energieverteilungssystems einschließlich Lichtbogenüberschlagerfassung Power distribution systems and methods of operation of a power distribution system including arcing detection
07/10/2014DE102012224223A1 Batteriesystem und Verfahren zum Betrieb eines Fahrzeugs Battery system and method of operating a vehicle
07/10/2014DE10048704B4 Verfahren für eine Vorrichtung mit Leistungshalbleitern und Vorrichtung A method for a device with power semiconductors and apparatus
07/09/2014EP2751924A2 Method for regulating a generator set
07/09/2014EP2751923A2 Method for regulating a generator set
07/09/2014EP2751893A2 Overload detection device
07/09/2014CN203708155U 电动车用永磁同步电机的控制器、车载系统 Electric Vehicle permanent magnet synchronous motor controllers, automotive systems
07/09/2014CN203708149U 一种无触点换向接触器及电动汽车 A non-contact reversing contactors and electric cars
07/09/2014CN203708113U 高可靠性周波跌落发生装置 High reliability frequency drop generator
07/09/2014CN203708107U 一种电源转换电路 A power conversion circuit
07/09/2014CN203708091U 一种光电跟踪转台驱动模式转换及保护电路 A photoelectric tracking turntable drive mode conversion and protection circuitry
07/09/2014CN203707957U 一种有智能散热装置的电动机 An electric motor intelligent cooling device
07/09/2014CN203707868U 一种应急充电装置 A stopgap charging device
07/09/2014CN203707847U 一种电池放电管理系统 A battery discharge management system
07/09/2014CN203707829U 一种便携式计算机低温锂电池单元 A portable computer low lithium ion battery cells
07/09/2014CN203707761U 一种10kV配变中性线断线跳闸装置 The 10kV distribution transformer neutral line break trip device
07/09/2014CN203707760U 一种配电装置、保护系统及矿用电力监控系统 An electrical distribution equipment, protective systems and mine power monitoring system
07/09/2014CN203707759U 一种防反充电tv并列电路 An anti-parallel circuit reverse charging tv
07/09/2014CN203707758U 便携式x射线机专用模块保护器 Portable x-ray machine dedicated module protection
07/09/2014CN203707757U 过压保护电路及电子设备 Overvoltage protection circuit and electronic equipment
07/09/2014CN203707756U 有轨电车直流电源的漏电保护装置 Leakage protection device tram DC power supply
07/09/2014CN203707755U 一种隔爆兼本安电源 One kind of explosion-proof and intrinsically safe power supply
07/09/2014CN203707754U Pfc电流保护与控制电路及电器设备 Pfc current protection and control circuits and electrical equipment
07/09/2014CN203707753U 一种变频器的运行保护电路 Run Protection Circuit inverter
07/09/2014CN203707752U 一种变频器欠压保护电路 One kind of undervoltage protection circuit
07/09/2014CN203707751U Rcc过压保护电路 Rcc overvoltage protection circuit
07/09/2014CN203707750U 一种断相保护装置 One kind of phase failure protection device
07/09/2014CN203707749U 电机过热保护装置 Motor overheating protection device
07/09/2014CN203707748U 大电流贯穿式通用可互换三相电流互感器 Large current through the universal interchangeable three-phase current transformer
07/09/2014CN203707747U 接线式双固定通用可互换三相电流互感器 Wiring fixed generic interchangeable dual-phase current transformer
07/09/2014CN203707746U 相端短路保护电路及交流发电机 Phase short-circuit protection circuit and alternator
07/09/2014CN203707745U 防止机车发电机电压过高的过压保护装置 Locomotive generator voltage is too high to prevent overvoltage protection device
07/09/2014CN203707744U 大电流板载电源防浪涌保护器 High current onboard power surge protector
07/09/2014CN203707743U 分布式光伏发电系统并网安全设备 Distributed PV systems and network security equipment
07/09/2014CN203707585U 高压开关柜 High Voltage Switchgear
07/09/2014CN203706005U 稳压电路 Regulator circuit
07/09/2014CN203705974U 一种智能蓄水池抽水电路 An intelligent reservoir pumping circuit
07/09/2014CN203705611U 一种监测装置 A method of monitoring device
07/09/2014CN203705598U 晶闸管故障检测装置 Thyristor fault detection device
07/09/2014CN103915882A 一种多电源并联输入电路 A multi-input power supplies in parallel circuit
07/09/2014CN103915862A 一种电池管理装置和电池管理芯片 A battery management system and battery management chip
07/09/2014CN103915838A 一种电力系统的基于断面信息的失步解列方法 Splitting method is based on step-out section of a power system information
07/09/2014CN103915827A 配用电网故障研判方法及研判系统 Judged by the grid method with fault systems and judgments
07/09/2014CN103915826A 全断路器环网柜供电的配电网故障自动判断及控制的方法 Distribution Network Fault entire breaker RMU powered automatically determine and control methods
07/09/2014CN103915825A 全负荷开关环网柜供电的配电网故障自动判断及控制方法 Distribution Network Fault full load power switch RMU automatically determine and control methods
07/09/2014CN103915824A 配电系统和操作包括电弧闪光检测的配电系统的方法 Distribution system and method of operation of an arc flash detector includes a distribution system
07/09/2014CN103915823A 过电流保护电路及其电源供应器 Overcurrent protection circuit and power supply
07/09/2014CN103915822A 一种电机及其过压保护电路 A motor and overvoltage protection circuit
07/09/2014CN103915821A 整流变压器纵差保护电流互感器二次侧电流的补偿方法 Rectifier transformer differential protection compensation of current transformer secondary side current
07/09/2014CN103915820A 一种油烟净化装置的打火检测电路及其控制方法 Ignition detection circuit and method for controlling a fume purification device
07/09/2014CN103913663A 一种直流系统电弧故障在线检测方法和保护装置 DC system arc fault line detection methods and protective devices
07/09/2014CN102802289B 基于数字信号处理的电磁感应加热控制电路 Digital signal processing based on electromagnetic induction heating control circuit
07/09/2014CN102611078B 便携式电子装置及其系统效能调整方法 The portable electronic device and system performance adjustment method
07/09/2014CN102368605B 一种可旁带运行主变保护电流回路接线方法 One kind can run beside the main transformer protection with current loop wiring methods
07/09/2014CN102354961B 复杂接线形式下35kV及以下电压等级母线保护的配置方法 Under the complicated wiring form 35kV and below voltage busbar protection configuration
07/09/2014CN102315679B 带保护电路的快速充电电路 With fast charging circuit protection circuit
07/09/2014CN102270836B 配电网广域过电流保护方法 Wide distribution network overcurrent protection method
07/09/2014CN102243956B 电机保护开关 Motor protection switch
07/09/2014CN102163834B 开关控制电路 Switch control circuit
07/09/2014CN102017351B 用于电池充电器的故障检测的装置 Fault detection device for battery charger
07/09/2014CN101713397B 压缩机保护和诊断系统 Compressor protection and diagnostic systems
07/08/2014US8773828 Busbar differential protection method
07/08/2014US8773827 Intelligent circuit breaker apparatus and methods
07/08/2014US8773105 Voltage regulators with large spike rejection
07/08/2014US8773081 Controller for controlling power generator driven by rotational power of engine
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