电气试验在变压器故障分析中的应用  

Application of Electrical Test in Transformer Fault Analysis

作　　者：魏巍 WEI Wei(Inner Mongolia Tongliao Horqin District Baokang Road National Network Mengdong Electric Power Maintenance Company,Tongliao 028000,China)

机构地区：[1]内蒙古通辽市科尔沁区宝康路国网蒙东电力检修公司,内蒙古通辽028000

出　　处：《通信电源技术》2023年第8期245-248,共4页Telecom Power Technology

摘　　要：电气试验是一种重要的变压器故障分析方法,包括直流电阻试验、绝缘电阻试验以及交流耐压试验。通过这些试验方法,可以有效地判断变压器内部的故障状况,提高故障诊断的效率和准确性。详细介绍了电气试验的原理、步骤、注意事项以及应用范围,希望对变压器的故障分析和维护工作有所帮助。Electrical test is an important transformer fault analysis method,including DC resistance test,insulation resistance test and AC withstand voltage test.Through these test methods,the internal fault condition of transformer can be effectively judged,and the efficiency and accuracy of fault diagnosis can be improved.This paper introduces the principle,steps,cautions and application scope of electrical test in detail,hoping to be helpful to the fault analysis and maintenance of transformer.

关 键 词：电气试验 变压器故障分析 直流电阻试验 

分 类 号：TM41[电气工程—电器]