摘要
从理论上分析信号电缆对地电容对绝缘测试时间的影响,提出通过提高测试电流,对不同对象采用不同测试时间的建议,从而达到缩短全站电缆绝缘测试时间的目的。
This paper analyzes theoretically the influence of the signal cable to ground capacitance on the test time, puts forward the suggestion to use different test time for different objects through improving the test current, in order to achieve the goal of reducing the test time of total station cables.
出处
《铁路通信信号工程技术》
2014年第1期99-101,共3页
Railway Signalling & Communication Engineering
关键词
集中监测系统
电缆绝缘测试
电缆对地电容
centralized monitoring system
cable insulation testing
cable to ground capacitance