匝间耐压测试仪的波形形成机制和工作原理  

Mechanism of Producing Wave and Working Theory for Winding Dielectric Test Instrument

作　　者：孙东凯[1] 

机构地区：[1]福建医科大学,福州350004

出　　处：《中国仪器仪表》2000年第3期18-21,共4页China Instrumentation

摘　　要：匝间耐压测试仪是对电磁线绕制的产品进行匝间、层间绝缘耐压测试的新型仪器，它采用相同的高浪涌电压分别施加在标准件和被测件，通过示波管观察和比较两者的波形以判别绝缘情况。Winding dielectric tester applies a same high surge voltage to master and test coils, these coils in response will generate a voltage decay wave, it can be displayed on the CRT screen by means of same circuits.Then operator, according to the decay waveform of the master coil, can judge whether the test coil is good or not.

关 键 词：匝间绝缘 波形 工作原理 匝间耐压测试仪 

分 类 号：TM934.3[电气工程—电力电子与电力传动]