closing coil

The closing coil and contactor in the circuit breaker control loop are usually burnt down.

断路器控制回路的合闸线圈、接触器烧毁现象是变电运行工作中经常遇到的普遍问题.

Troubleshooting in Burnout of Closing Coil of Generator Outlet Switchgear

发电机出口开关合闸线圈烧毁故障处理

Fault analysis of and improving measures for field breaker closing coil burning

灭磁开关合闸线圈烧毁的事故分析及改进

Cause Analysis and Countermeasures to Burnout of Tripping and Closing Coil of Circuit Breaker

断路器分、合闸线圈烧毁原因分析及对策

Analysis and improvement of burnt down phenomenon of circuit breaker closing coil and contactor

断路器合闸线圈、接触器烧毁现象分析及改进

A fault treatment of closing coil burning of actuator in sf_6 circuit breaker

一起SF6断路器机构合闸线圈烧毁故障的处理

The tripping and closing coil of circuit breaker frequently burns out in the process of power system operation.

在电力系统运行中，断路器分、合闸线圈烧毁的事故时有发生。

It adopts Electronic switch being composed of IGBT to control the opening/ closing coil current.

采用以IGBT为主组成的电子开关通断合/分闸线圈电流。