English translation for "switching line"

开关线

Example Sentences:

	1.	When switching the no - load overhead lines by alternating - current high - voltage circuit breaker which is a kind of daily operations in electric power system , over - voltage is probably bringed out and insulating property of the electric devices is breakdowned sometimes , especially , when occuring re - strike . the main purposes that the tests on switching line - charging current are performed in the laboratory are assessing re - strike performance of circuit - breakers . according to the test results , the design of the circuit - breaker is optimized and re - strike performance is improved 交流高压断路器是电力系统中最关键最重要的设备之一，断路器开合空载架空线路是电力系统中常见的操作，操作过程中通常会出现过电压，对系统绝缘造成威胁，严重时会破坏系统的绝缘性能，发生事故，随着电力系统电压等级的提高、输电线路不断延长及传输容量的增大，由操作过电压引起的绝缘闪络、设备破坏事故的几率更加突出。
	2.	For the circuit - breakers of rated voltage 252kv up , the synthetic test methods are introduced according now condition because of the limitation of the transformer short - circuit capacity . the correlative prescribes on switching line - charging current in gb / t1984 - 200x " alternating - current high - voltage circuit - breaker " are discussed according to the test results and theoretic analysis 由于开合空载架空线路试验对电源侧的阻抗有明确的规定，这就要求试验电源必须具有足够大的短路容量，实验室很难满足要求，因此，一般对较高电压等级的断路器采用合成试验方法，本文介绍了利用现有条件，对252kv以上电压等级的断路器采用合成试验时的试验线路。

Similar Words：

"switching knob" English translation, "switching lag" English translation, "switching layer" English translation, "switching lever" English translation, "switching lever stopper" English translation, "switching list" English translation, "switching lobe" English translation, "switching locomotive" English translation, "switching loss" English translation, "switching magnet" English translation