50Hz工作电压下的电容器自动介损测试

The Automatic Dissipation Factor Testing For Capacitors at 50Hz Medium Working Voltage

本文针对50Hz中低压工作条件下的电容器介质损耗测试,探讨了电流比较法电桥的自动测试原理及其系统配合测试问题,提出了自动、快速、高精度的新型测试设备的要求和实用方案,是中低压电容器测试现场良好的品质管理方法之一。

The paper, according to Testing Dissipation Factor for the capacitors at 50Hz medium working voltage, introduces the automatic measuring Principle of the Ampere Turns Schering Bridge and the problem of assorted testing with system. Also gives the test equipment request and the newest applied project with automation, fast response and high precision, which is the good quality managing method for testing the capacitors at the medium voltage.