| Patents for H02H 3 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection (33,031) |
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| 01/14/2015 | CN104283182A 电器的过电流保护电路装置及超声波加湿器 Electrical circuit overcurrent protection devices and ultrasonic humidifier |
| 01/14/2015 | CN104283181A 超声波加湿器的保护电路及超声波加湿器 Protection circuit and ultrasonic humidifier ultrasonic humidifier |
| 01/14/2015 | CN104283180A 路灯漏电检测保护装置及其漏电检测保护方法 Street light leakage detection and leakage detection protection device protection methods |
| 01/14/2015 | CN102931632B 具有工作状态显示和即时故障显示功能的漏电保护电路 With a working status display and instant fault leakage protection circuit functions |
| 01/14/2015 | CN102780206B 漏电检测保护电路 Leakage detection and protection circuit |
| 01/14/2015 | CN102780205B 漏电检测保护电路 Leakage detection and protection circuit |
| 01/14/2015 | CN102680846B 电池单元之间联接可靠性判断、保护方法与保护装置 Connection reliability determination, protection methods and protection between the battery unit |
| 01/14/2015 | CN102074928B 一种恒压恒流电源及其过压、过流保护的自校准方法 One kind of constant voltage and constant current power supply overvoltage, overcurrent protection of self-calibration method |
| 01/13/2015 | US8934209 Information handling system power supply automated de-rating for power output and thermal constraints |
| 01/13/2015 | US8934208 Trip circuit supervision relay for low and medium voltage applications |
| 01/13/2015 | US8934207 Protective circuit and automation component |
| 01/13/2015 | US8934206 Remote sensing circuit and high-power supply apparatus having the same |
| 01/13/2015 | CA2668455C Shock-proof electrical output devices |
| 01/08/2015 | WO2015002633A1 Upstream parallel arc fault outlet protection method |
| 01/08/2015 | WO2015001641A1 Protection relay device |
| 01/08/2015 | WO2015001455A1 Cable system problem detection via characteristic frequency |
| 01/08/2015 | WO2015000754A1 Problem detection in cable system with fuses |
| 01/08/2015 | WO2015000705A1 Problem monitoring in cable system with fuses |
| 01/08/2015 | US20150009601 Differential protection device for a switchgear apparatus, and electric switchgear apparatus comprising one such device |
| 01/08/2015 | US20150009599 Gate driving circuit and array substrate |
| 01/08/2015 | US20150009597 Electronic fuse circuit and method of controlling the same |
| 01/08/2015 | US20150009594 Control circuit |
| 01/08/2015 | US20150009592 Manual reset ground fault circuit interruptor (gfci) with a quick connect load input |
| 01/08/2015 | US20150009037 Circuit breaker indication device |
| 01/07/2015 | EP2822131A2 Device and method for protecting against leakage currents |
| 01/07/2015 | EP2822127A2 Method and device for adjusting a load current depending on the internal resistance |
| 01/07/2015 | EP2822126A1 Differential protection device for switchgear, and electrical switchgear comprising such a device |
| 01/07/2015 | EP2822125A1 Protection apparatus and method of verifying operation thereof |
| 01/07/2015 | EP2821802A1 In-vehicle charger |
| 01/07/2015 | EP2820756A1 High voltage dc circuit breaker apparatus |
| 01/07/2015 | EP2820733A1 Detection of a leakage current comprising a continuous component in a vehicle |
| 01/07/2015 | EP2820663A1 Composite high voltage dc circuit breaker |
| 01/07/2015 | CN204090167U 一种电热毯保护装置 One kind of blanket protection |
| 01/07/2015 | CN204089189U 防高压破坏的警用穿戴设备 Police anti-high voltage damage wearable device |
| 01/07/2015 | CN204089174U 一种防潮开关电源装置及其电视 Switching power supply unit for a moisture resistant and TV |
| 01/07/2015 | CN204089161U 一种剩余电流保护电路及剩余电流动作断路器 A residual-current protection circuit breakers and residual current operated |
| 01/07/2015 | CN204089160U 具有预付费功能的小型漏电断路器电路 Small leakage circuit breaker with a prepaid function |
| 01/07/2015 | CN204089159U 一种煤矿井下照明电源漏检保护电路 One kind of missed the coal mine lighting power protection circuit |
| 01/07/2015 | CN204089158U 一种新型分励和欠压脱扣器控制电路 A new shunt and undervoltage release control circuit |
| 01/07/2015 | CN204089157U 一种高压开关柜低压电源失压自动分闸保护装置 One kind of high voltage switchgear low-voltage power loss of pressure automatic brake protection device |
| 01/07/2015 | CN204089156U 一种高压开关柜高压电源失压自动分闸保护装置 One kind of high voltage switchgear high-voltage power failure automatic brake pressure protection device |
| 01/07/2015 | CN204089155U 智能型自复式磁保持过欠压保护器 Intelligent resettable latching over-voltage protection |
| 01/07/2015 | CN204089154U 一种高压输电线路地线取电的过压保护电路 A high voltage transmission lines to take power ground overvoltage protection circuit |
| 01/07/2015 | CN204089153U 摄像头保护电路 Camera protection circuit |
| 01/07/2015 | CN204089152U 一种齐纳式本安电源过载保护电路 One kind of Zener intrinsically safe power supply overload protection circuit |
| 01/07/2015 | CN204089151U 一种带有漏电电流保护装置的户表箱 A leakage current protection device with household meter box |
| 01/07/2015 | CN204086406U 一种在地震监测基站防雷系统中使用的纳米机电传感器 Nano-electromechanical sensors for use in seismic monitoring station lightning protection system |
| 01/07/2015 | CN104272416A 复合的高压dc断路器 Dc high voltage circuit breakers complex |
| 01/07/2015 | CN104270890A 基于模块化设计的电力系统通用电量信号保护板 Power system based on universal power signal protection plate modular design |
| 01/07/2015 | CN104270001A 数字式直流试验电源 Digital DC Power Supply Test |
| 01/07/2015 | CN104269825A 变压器超高压过电压绝缘刀闸杆自动投切装置及控制方法 EHV transformer over-voltage insulated knife rod device and method for controlling automatic switching |
| 01/07/2015 | CN104269820A 具有预付费功能的小型漏电断路器电路 Small leakage circuit breaker with a prepaid function |
| 01/07/2015 | CN104269819A 一种电磁型欠压脱扣器 An electromagnetic undervoltage release |
| 01/07/2015 | CN104269818A 负载电路的保护装置 Load circuit protection device |
| 01/07/2015 | CN104269817A 基于门电路的电源保护电路 Based on power protection circuit gates |
| 01/07/2015 | CN104269816A 自恢复式过欠压保护器电路 Since the resumption of over-voltage protection circuit |
| 01/07/2015 | CN104269815A 一种负载的配电保护方法 A method of load distribution protection |
| 01/07/2015 | CN104269814A Afdd故障电弧保护器 Afdd arc fault protection |
| 01/07/2015 | CN104269813A 一种电控汽车执行器故障诊断与容错控制的方法 An electrically controlled method of automobile fault diagnosis and fault-tolerant actuator control |
| 01/07/2015 | CN103066552B 一种断路器防误合闸控制方法及实现该方法的电路 A circuit breaker switch on anti-error control method and circuit implementation of this method |
| 01/07/2015 | CN102916406B 区域网络化差动保护自适应制动方法 LAN-based adaptive brake differential protection method |
| 01/07/2015 | CN102809681B 一种涌流识别方法和利用该方法的中低压速断保护方法 One kind of inrush detection method and use of this method in the low speed off protection methods |
| 01/07/2015 | CN102752909B 供电装置 Power supply unit |
| 01/07/2015 | CN102684172B 基于虚拟母线实现分段死区保护的母差保护方法 Bus achieve segmentation based virtual dead-protected bus differential protection methods |
| 01/07/2015 | CN102655318B 一种集成脉冲发生器控制臭氧生产系统的过流保护方法 Overcurrent protection method for controlling ozone pulse generator integrated production system |
| 01/07/2015 | CN102611086B 一种区域配电网集中式网络化保护系统及方法 Of a regional distribution network centralized network protection system and method |
| 01/07/2015 | CN102593790B 灯具过热保护电路及灯具 Overheat protection circuit and lighting fixtures |
| 01/07/2015 | CN102545181B 保护电路及其保护方法 Protection circuit and protection methods |
| 01/07/2015 | CN102377156B 电力综合试验车接地检测保护装置 Power integrated ground test vehicle detection and protection devices |
| 01/07/2015 | CN101931204B 过载保护装置及方法 Overload protection device and method |
| 01/06/2015 | US8929047 Transient protection at a line interface |
| 01/06/2015 | US8929046 DC branch circuit protecting device |
| 01/06/2015 | US8929045 Delay protection circuit and electronic device employing the same |
| 01/06/2015 | US8929043 Over-voltage protection device for resonant wireless power reception device and method for controlling the over-voltage protection device |
| 01/06/2015 | US8929038 Method and device for safely switching a photovoltaic system after differentiating the arc type |
| 01/06/2015 | US8929037 Circuit interrupter providing grounded neutral protection and method of controlling the same |
| 01/06/2015 | US8929036 Arc fault circuit detection methods, systems, and apparatus including delay |
| 01/06/2015 | US8928188 Earth leakage power supply with bypass |
| 01/06/2015 | US8928085 Apparatus and method for electronic circuit protection |
| 01/06/2015 | CA2617710C Battery pack for miner's cap lamp with charging and discharging control module |
| 01/01/2015 | US20150002976 Method and system for ultra miniaturized packages for transient voltage suppressors |
| 01/01/2015 | US20150002104 Method and device for adjusting a load current as a function of an internal resistance |
| 12/31/2014 | CN204068793U 一种石油测井用推靠装置数字化电流控制电路 A petroleum well logging device with push by digitizing current control circuit |
| 12/31/2014 | CN204068511U 一种可恢复过流保护永磁直流电机 A recoverable permanent magnet DC motor overcurrent |
| 12/31/2014 | CN204068405U 一种带漏电保护的直流供电系统 A DC power supply system leakage protection zone |
| 12/31/2014 | CN204068246U 一种低压降低功耗电源保护电路 A low-pressure power supply protection circuit to reduce power consumption |
| 12/31/2014 | CN204068226U 一种多功能室内电器保护器 A multifunctional indoor electrical protection |
| 12/31/2014 | CN204068225U 智能配电网自愈控制系统 Intelligent control system with self-healing grid |
| 12/31/2014 | CN204068210U 短路保护电路 Short-circuit protection |
| 12/31/2014 | CN204068201U 脱扣执行电路及漏电断路器 Implementation of the circuit breaker tripping and leakage |
| 12/31/2014 | CN204068200U 一款电器漏电保护器 An electrical leakage protection |
| 12/31/2014 | CN204068199U 一种欠压浪涌电流保护电路 One kind of surge current protection circuit undervoltage |
| 12/31/2014 | CN204068198U 一种自动支持不同电源系统的过欠压保护电路 Over-voltage protection circuit of an automatic support different power system |
| 12/31/2014 | CN204068197U 一种市电欠压过压自动保护电路 One kind of automatic mains undervoltage overvoltage protection circuit |
| 12/31/2014 | CN204068196U 新型汽油机发电机组保护器 The new gasoline engine generator protection |
| 12/31/2014 | CN204068195U 一种保险端子及保险端子监视系统 Terminal Terminal kind of insurance and insurance monitoring system |
| 12/31/2014 | CN204068194U 一种设有保护电路的电动汽车 One kind of a protective circuit for electric vehicles |
| 12/31/2014 | CN204068193U 一种小电流电子断路器 A small-current electronic circuit breaker |
| 12/31/2014 | CN204068192U 电机防晃电再起动控制器 Anti-shake electric motor controller restart |
| 12/31/2014 | CN204068191U Afdd故障电弧保护器 Afdd arc fault protection |