... 电子继电器 Electronic relay 电磁式继电器 Electromagnetic relay 电动式继电器 Electrodynamic relay 气压继电器 Gas-pressure relay ...
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electrodynamic type power factor meter 电动式功率身分计 electrodynamic type relay 电动式继电器 electrodynamic type reverse-current relay 电动式逆流继电器 ..
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... Motor-field failure relay 电动机磁场故障继电器 Dynamoelectric relay 电动式继电器 Electric reset relay 电复位继电器 ...
基于50个网页-相关网页
铁磁电动式继电器 ferro dynamic relay
电动机式继电器 motor type relay ; motor-drivenrelay
电动机式时间继电器 motor driving time relay
电动式时间继电器 motor time relay
单级电磁振动式继电器 single stage voltage regulator
电动式三相功率继电器 electrodynamic type three-phase power relay
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本文提出电流继电器控制绕线式异步电动机起动电路改进方法，并对改进电路优劣进行了分析。
A method in the improvement of current relay controls winding asynchronous motor starting circuit is put forward, and the merit, demerit of it are described in the paper.
介绍了7ut5 12型数字式差动保护继电器的功能、特点及在电动机差动保护中的应用。
Introduce function, Character of 7ut512 digital differential relay and applying it to differential protect on motor generator.
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