摘要
测量MOA的阻性电流,对于反映MOA是否受潮以及其运行状态具有重要意义。在现场测试结果的基础上,提出一种新型测量MOA阻性电流的方法,并详细地叙述了测量原理。该方法不需要从PT侧取参考信号,操作简单、接线方便。
Measuring the resistive current of MOA is very important for checking whether MOA is damped and indicating the service status of MOA. The author puts forword a new measurement for resistive current of MOA on the base of the testing result of site measurement and introduces the principle of measurement. The means do not need the referenced signal from voltage transformer,feature simple operation and expedient connection.
出处
《电瓷避雷器》
CAS
2005年第2期34-37,共4页
Insulators and Surge Arresters
关键词
MOA
阻性电流
测量方法
MOA
resistive current
measuring method
