关于“零地合一”与泄漏电流的测量探讨

Research about “Neutral & Earthing” and “Leakage current”

本文通过对储水式电热水器泄漏电流测试过程的分析,揭示了泄露电流试验的测量原理,以及针对实验室常见的"零地合一"现象进行了剖析。

Through the analysis on testing process of leakage current for storage water heater, the measuring principle of the leakage current test is revealed, and the common phenomenon of bonding neutral conductor and earthing conductor in power system of laboratory(Abbreviation: 'Neutral & Earthing') is analyzed.