Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02H - Emergency protective circuit arrangements › 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)
08/2014
08/19/2014US8810985 Hybrid circuit breaker
08/19/2014US8810984 Gate circuit
08/19/2014US8810982 Semiconductor integrated circuit and protection circuit
08/19/2014US8810981 Sequential electrostatic discharge (ESD)-protection employing cascode NMOS triggered structure
08/19/2014US8810980 Systems and methods for automatically re-routing power
08/19/2014US8810978 Superconducting fault current limiter for suppressing bus voltage drop in electric power system
08/19/2014US8810975 Input capacitor protection circuit
08/19/2014US8810224 System and method to regulate voltage
08/14/2014US20140226246 High Efficiency Power Regulator and Method
08/14/2014US20140226245 Control system for semiconductor switches
08/14/2014US20140226244 Voltage surge protection device and high voltage circuit breakers
08/14/2014US20140226240 Overload prevention system to improve intermittent load capacity of electric drive applications
08/14/2014US20140225589 Adaptive Fieldbus Power Distribution System
08/13/2014EP2764596A1 Input/output power and signal transfer isolator device
08/13/2014EP2764593A1 Motor protection and control apparatus, system, and/or method
08/13/2014CN203775228U 一种防雷击的网络信号处理电路 An anti-lightning network signal processing circuit
08/13/2014CN203775021U 可靠的滤波电路 Reliable filter circuit
08/13/2014CN203774782U 通信端口的防雷击装置 Lightning device communication port
08/13/2014CN203774781U 信号接口高功率电磁脉冲防护装置 High power electromagnetic pulse signal interface protection devices
08/13/2014CN203774780U 信号浪涌保护器 Signal Surge Protector
08/13/2014CN203774779U 网络信号处理电路的防雷击装置 Lightning device network signal processing circuit
08/13/2014CN203774778U 抑制瞬变干扰保护电路 Suppress transient interference protection circuit
08/13/2014CN203774777U 移动设备天线防护电路 Mobile device antenna circuit protection
08/13/2014CN203774776U 浪涌电流抑制电路及带浪涌电流抑制的电源电路 Inrush current limit circuit and power supply circuit with inrush current suppression
08/13/2014CN203774775U 继电器保护装置 Relay protection devices
08/13/2014CN203774774U 一种mos管保护电路 One kind of mos tube protection circuit
08/13/2014CN203774773U 一种冷热介质及其容器分离的高压超导限流器 One kind of cold medium and high pressure container isolated superconducting current limiter
08/13/2014CN203774772U 电源浪涌保护器 Power Surge Protector
08/13/2014CN203774771U 高电压大电流安全性直流滤波器 High voltage and high current DC filter security
08/13/2014CN203774479U 电涌保护接地线夹 Surge protection grounding clamp
08/13/2014CN103988383A 集成进带有雷电冲击检测器的住宅网关的三极避雷器 Integrated into the three-pole arrester with lightning impulse detector residential gateway
08/13/2014CN103987216A 一种具有防雷器的控制柜 Having a mine control cabinet
08/13/2014CN103986858A 一种防雷型移动摄像头 One kind of lightning mobile camera
08/13/2014CN103986586A 一种防雷式路由器 One kind of lightning Router
08/13/2014CN103986150A 一种内置防雷器的驱动u盘 A built mine u disk drive
08/13/2014CN103986149A 一种基于塔顶的防雷器 Based on the lightning overhead
08/13/2014CN103986148A 一种rs485通信线路的防雷电路 One kind rs485 communication line lightning protection circuit
08/13/2014CN103986147A 一种电源及其开关管保护电路 A power supply and switch protection circuit
08/13/2014CN103986146A 一种监控三合一防雷器 A method of monitoring triple mine
08/13/2014CN103986145A 一种避雷柜 One kind of lightning cabinet
08/13/2014CN103986144A 一种箱体式信号防雷箱 One kind of box-type signal lightning protection box
08/13/2014CN103986143A 一种移动式防雷装置 A portable lightning protection device
08/13/2014CN103986142A 一种单路视频信号防雷器 A single-channel video signal mine
08/13/2014CN103986141A 一种安装在电源箱上的防雷装置 A lightning protection system installed on the power box
08/13/2014CN103986140A 一种插片式防雷器 One kind of Blade mine
08/13/2014CN103986139A 一种抑制浪涌电流的设计方法 A method of suppressing the inrush current design
08/13/2014CN103986138A 一种模块化限流断路器功率模块 A modular limiting circuit breaker Power Modules
08/13/2014CN103986137A 一种多功能限流器的新型自故障恢复系统及其控制方法 A versatile flow restrictor new self-recovery system and control method
08/13/2014CN103986136A 一种基于光储技术的新型多功能故障限流系统及其控制方法 Limiting system and control method based on new multi-functional optical storage technology failures
08/13/2014CN103986135A 一种用于视频监控的防雷装置 A lightning protection system for video surveillance
08/13/2014CN103986134A 一种8路视频信号防雷器 An 8-channel video signal mine
08/13/2014CN103986033A 一种带有防雷器的电源插座 One kind of outlet with SPD
08/13/2014CN103983820A 一种带有防盗功能的Ⅱ型专变采集终端 Ⅱ type designed with anti-theft feature becomes a collection terminal
08/13/2014CN103983819A 一种带有防雷功能的Ⅱ型专变采集终端 Ⅱ type designed a functional variant with lightning collection terminal
08/13/2014CN102638033B 一种消弧线圈综合控制方法 An integrated control method circle arc extinction
08/13/2014CN102034806B 静电放电防护装置 Electrostatic discharge protection device
08/13/2014CN102032484B Led日光灯及其电源电路 Led fluorescent lamp and power supply circuits
08/13/2014CN101867180B 集成电路设备 IC equipment
08/12/2014US8804290 Electrostatic discharge protection circuit having buffer stage FET with thicker gate oxide than common-source FET
08/12/2014US8804289 Voltage surge protection circuit
08/12/2014US8804288 Technique for limiting transmission of fault current
08/12/2014US8803280 High-voltage ESD protection device
08/07/2014WO2014120450A1 Esd protection device for sst transmitter
08/07/2014US20140218836 Stacked gas filled surge arrester
08/07/2014US20140218835 Electrical Insulator And Method Of Production
08/07/2014US20140218834 Surge arrester with a cage design
08/07/2014US20140218833 Short circuit protection circuit and method for insulated gate bipolar transistor
08/07/2014US20140218831 Semiconductor integrated circuit device
08/07/2014US20140218830 Over-limit electrical condition protection circuits for integrated circuits
08/07/2014US20140218829 Electrostatic discharge circuit
08/07/2014DE102013005657A1 Vorrichtung zum Überspannungsschutz durch Ableitung von transienten Störungen aus einem Spannungsversorgungsnetz Apparatus for overvoltage protection by diverting transient disturbances of a power supply network
08/06/2014CN203761362U 双向接口电路 Bidirectional interface circuit
08/06/2014CN203761105U 输电线路触点温度监测终端中红外热像仪的供电模块 Transmission line contact Infrared Temperature Monitoring terminal power supply module
08/06/2014CN203761046U 一种可控串联补偿系统 A controlled series compensation system
08/06/2014CN203761042U 一种带灭弧的电涌抑制器 A tape interrupter surge suppressor
08/06/2014CN203761041U 自饱和电抗器型故障限流器 Since the saturated reactor type fault current limiter
08/06/2014CN203761040U 一种带控制功能的浪涌电流抑制电路 A tape control inrush current suppression circuit
08/06/2014CN203761039U 表面黏着型突波吸收器 Surface mount surge absorber
08/06/2014CN203761038U 一种简易放电装置 A simple discharge device
08/06/2014CN203761014U 一种微机保护装置用通讯电路 Microcomputer circuit protection device with communication
08/06/2014CN203760233U 一种防雷绝缘子保护器 One kind of insulator lightning protection
08/06/2014CN203760148U 防雷击路灯电缆 Lightning streetlight cable
08/06/2014CN103973290A 用于以太网的传输电路及其保护元件组 Ethernet transmission circuit protection components for their group
08/06/2014CN103973174A 线圈驱动电路 Coil driver circuit
08/06/2014CN103972904A 一种光伏发电系统对称跌落低电压穿越无功控制方法 A photovoltaic power generation system symmetrical low voltage drop across the reactive power control method
08/06/2014CN103972877A 直流电力系统中的断路开关 DC power system circuit breakers
08/06/2014CN103972876A 保护装置及其保护方法与电子系统 Protection devices and protection methods and electronic systems
08/06/2014CN103972875A 限制线路电流或使电流分断的装置及其控制方法 Limit line current or the apparatus and method for controlling the breaking of the current
08/06/2014CN103972874A 静电放电电路 Electrostatic discharge circuit
08/06/2014CN103972862A 一种自动复位防雷式过欠压保护装置 An automatic reset lightning over-voltage protection device
08/06/2014CN102545197B 基于有源激励微分状态原理的小电流接地保护方法与装置 Small current grounding protection method and apparatus based on the principle of active state incentives differential
08/06/2014CN102456996B 一种防雷插座用的防雷模块 A socket module with lightning Lightning
08/06/2014CN102354967B 一种圆形螺旋线射频防雷方法及防雷器 A round spiral RF method and Lightning Lightning
08/06/2014CN102273035B 过电压保护元件 Overvoltage protection devices
08/06/2014CN102237668B 混合型故障电流限制器 Hybrid fault current limiter
08/06/2014CN102097780B 一种用于低压电网的触、漏电保护装置 A touch leakage protection device for low-voltage grid
08/06/2014CN102064543B 一种高能量电源系统故障保护装置的保护方法 A method of protecting high-energy power system fault protection device
08/06/2014CN101647171B 用于一致触发具有可调触发电压的多触指半导体器件的结构和电路技术 Adjustable trigger for consistent multi-finger trigger voltage semiconductor device structures and circuit technology have
08/06/2014CN101572406B 瞬态电压抑制器及方法 Transient voltage suppressor and methods
08/05/2014US8797720 Manually-controlled arc flash energy reduction system and method for circuit breaker trip units
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