current-limiting switch

Aiming at low voltage DC power system in vessels,a new hybrid current-limiting switch based on quick thyristor and hyper-speed repulsion switch was proposed.

针对舰船低压直流电力系统,提出了一种基于快速晶闸管和超高速斥力开关的新型混合式限流开关,开展了新型混合式限流开关的设计研制工作,EMTP仿真和实验室短路试验证明了该新型限流开关的有效性和可靠性。

Principle analysis and application discussion about high-speed current limiting protection switch

高速限流保护开关的原理分析及应用探讨

The problem of precise orientation of the equipment for grinding ball nose-end milling cutter based on PMAC is resolved by introducing a new idea which use the limit switch installed in the moving table in the development of controlling software and a satisfying effect has been acquired.

利用安装在运动平台上的限位开关,在基于VC++6。

The former one is a limited sliding algorithm that is able to provide approximated optimal force by properly adjusting damper parameters, which is based on velocity negative feedback, and the latter one is a limited switching algorithm using the feedback of linear combination of system state.

基于线性二次型最优控制理论,结合磁流变阻尼器装置的出力特点,提出了结构磁流变阻尼半主动控制的两种改进算法:以速度负反馈渐进逼近主动最优的界限滑动半主动控制算法和基于结构响应状态组合反馈的界限开关半主动控制算法。

Principle analysis and application discussion about high-speed current limiting protection switch

高速限流保护开关的原理分析及应用探讨

Time overcurrent and instantaneous overcurrent protection

定时限过电流和速动过电流保护

Applications： Low Voltage, High Frequency Inverters, and Polarity Protection Applications.

主要用途：低电压整流，高频转换开关和极性保护。

Application of high-voltage current-limiting fuse assembled protection device in Bajiangkou HPP

高压限流熔断器组合保护装置的应用

current-limiting overcurrent protective device

限流过电流保护装置

Key Techniques on Protection of High Voltage Converter Speed Regulation

高压变频调速保护装置关键技术分析

The Choice of High Voltage Fuse Protectors in Wanjiazhai Hydroelectric Power Plant

万家寨水电厂高压限流熔断器保护装置的选用

Strategic Study of Sichuan Hi-way Environment Protection and Virescence Development Co.,Ltd.;

四川高速公路绿化环保开发有限公司战略研究

High/ Low Pressure Switch, Anti-frost Protector, Solube Chock, overload Protector, Coil Overheat Protector, Automatic Temperature Sensitive Switch, Anti-phase Protector.

高低压开关，防冻开关，可熔栓，过载保护装置，线圈过热保护器，温度自动开关，逆相保护器。

Design and Protection of the Controller for SRD System

开关磁阻电机调速系统控制器的设计和保护

Analysis on the Contradiction between Ceiling Price in the Process of Land Expropriation and Farmland Protection;

土地征收最高限价与耕地保护的矛盾关系分析

Key Technique for Environmental Protection and Landscape Design of Freeway in Mountainous Region

山区高速公路环境保护与景观设计关键技术

Eatablish to have the position. electric leakages swith. deend the ice to protect with heat, insure to operate the absoluteness the safety.

设有相位制,漏电开关,防冰保护和高温保护,确保操作绝对安全。

Eatablish to have the position.electric leakage switch.defend the ice to protect with heat,insure to operate the absoluteness the safety.

设有相位制、漏电开关、防冰保护和高温保护确保操作绝对安全。

Arc Current-transferring Type Fault Current Limiter Based on High Speed Vacuum Switch

基于快速真空开关的电弧电流转移型故障限流器

Development of Intelligent Synthetic Protection System for High-Voltage Flameproof Switchgear in Underground Mine;

矿用隔爆型高压开关智能综合保护系统的开发

The characteristic of breaker failure protection for AC Filter( ACF) sub-bank is presented.

分析了交流滤波器小组开关失灵保护的特点。

Research on electromagnetic coil alloy for high-current-protection switch

舰船大电流保护开关用电磁线圈合金的研究