A break anywhere in the circuit may cause the lights in the neighbourhood to go out.
路上任一处断路,都会使这一
灯熄灭。
A break anywhere in the circuit may cause the lights in the neighbourhood to go out.
路上任一处断路,都会使这一
灯熄灭。
In a10kV distribution system,when shunt ca-pacitors are switched off by vacuum circuit breakers,restrike overvoltage often occurs.
力系统中使用真空断路器切除无功补偿用并联
容器时,容易产生重燃过
压,
重影响并联
容
安全运行。
This paper introduces the working principle and blockdiagram of impulse magnet controlled discharge method that is used in the vacuity tester.
真空度测试仪在测试高压真空断路器真空灭弧室真空度时有
作及安装简便、测试结果可信等优点。
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