一种测量接地网工频接地电阻的新方法 |
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引用本文: | 王洪新,关根志,张元芳,张秀阁,陈鹏云,谢俊. 一种测量接地网工频接地电阻的新方法[J]. 武汉大学学报(工学版), 1998, 0(3) |
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作者姓名: | 王洪新 关根志 张元芳 张秀阁 陈鹏云 谢俊 |
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作者单位: | 华中电网管理局,葛洲坝水电厂 |
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摘 要: | 介绍了一种现场测量大型接地网工频接地电阻的新方法———相位差法,给出了测量原理并进行了误差分析.
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关 键 词: | 接地网;接地电阻测量;相位差;误差分析 |
A New Method of measurement of Power frequency Grounding Resistance of large Grounding Grid |
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Abstract: | The phase difference method which is a new field test means of power frequency grounding resistance of large grounding grid,is introduced.The principle and error analysis are given. |
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Keywords: | grounding net grounding resistance measurement phase difference error analysis |
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