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1.In connection with the situation of application of hook type earthing resistance meter in the Transmission Division of Yichang Power Supply Bureau,taking account of the principle and the environmental requirement of measurement,the problems in application were proposed and analyzed as well.According to the different grounding structure of lightning protection for overhead transmission lines,the proper measuring method was suggested.
针对宜昌供电局输电分局钩式接地电阻计使用情况,通过运用该表接地测量原理和适用条件,分析并提出使用中存在的问题;对架空送电线路防雷接地构造差异情况,提出正确的测量方法。收藏指正
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