对被试的电气设备绝缘加上一定的直流电压，在这个电压下，测量绝缘对地及相之间的泄漏电流，以判断设备绝缘状况的方法。
验证解剖试验说明了“泄漏电流则量法”的实用、有效及可行性。
The verication and dissection test shows practicability, availability and feasibility of the method for measuring leakage current.
直流高电压(或称直流泄漏电流)试验，是一种行之有效的电机技术诊断方法。
DC high voltage (or DC leakage current) test is an effective method of technical diagnosis of electric machine.
采用低压屏蔽法对发电机定子绕组进行直流泄漏试验，发现泄漏电流异常增大。
The direct-current leakage test is implemented by using the microampere shielded in low-voltage, and the leakage current increasing of generator stator winding abnormally is detected.
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