The structure, work principle and field application of a monitoring system for earth fault in non-solidly earthed network are presented.
介绍一种小电流接地故障监测系统的构成、工作原理及现场应用情况。
The motor is to be suitable for use on either a solidly earthed or resistive earthed system.
汽车是适合使用的一种牢固接地或电阻接地系统。
The motor is to be suitable for use on either a solidly earthed or resistive earthed system.
汽车是适合使用的一种牢固接地或电阻接地系统。
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