摘要
基于工程中常用的电容测试原理,给出了一般的舰船设备电源线对地电容简化模型,分析了对地电容测试方法对测试结果的影响,在此基础上提出相间短接测试和多次短接测试的方法,并利用典型滤波器对该方法进行试验验证。
Based on capacitive measuring principle, the commonly used simplified model of phase-to-earth capacity is given.The impact of test methods to the test results is analyzed.According to the model of common test methods two kinds of improved test methods were proposed and verified.
关键词
舰船设备
电源线
对地电容
电容模型测试
shipboard equipment
phase-to-earth capacity
capacitance model
measurement