摘要
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。本文阐述了该试验的原理和应用方法,分析了影响试验结果准确性的各种因素。
DC high voltage (or DC leakage current) test is an effective method of technical diagnosis of electric machine. The article describes the principle and the application method of the tcst and analyzes the factors that affect the accuracy of the test results.
出处
《机车电传动》
北大核心
1989年第3期25-30,共6页
Electric Drive for Locomotives
关键词
电机
技术诊断
耐压试验
电气强度
electric machine
technical diagnosis
withstand voltage test
electrical intensity
leakage current
