摘要
分析了高压电力电缆的受潮情况和局部缺陷情况的试验。在兆欧表(摇表)的测试下,电力电缆的绝缘电阻在直流电压的作用下,主要有两部分电流通过:电容电流和传导电流。详细阐述了这两部分电流随时间变化的各种情况。
This article expounds the test of high voltage cable which is affected damp and part defect. Cable is tested with the megohmmeter （shake meter）, insulation resistance is passed by two aliquot current at volts D. C., they are, capacitance current and conducted current. It expounds particularly the each condition of the change of two aliquot current with mutative time of apiece circs.
出处
《铁合金》
北大核心
2006年第5期27-30,共4页
Ferro-alloys
关键词
电力电缆
绝缘电阻
兆欧表
吸收比
cable, insulation resistance, megohmmeter, absorptance.
