基于直流供电系统电能质量分析的牵引整流变压器绕组故障诊断  

Winding Fault Diagnosis of Traction Rectifier Transformer Based on Power Quality Analysis of DC Power Supply System

作　　者：刘豪 甘昭辉 蒋朝阳 杨万锦 王成武 LIU Hao;GAN Zhao-hui;JIANG Zhao-yang;YANG Wan-jin;WANG Cheng-wu(Kaili Power Supply Bureau,Guizhou Power Grid Co.,Ltd.,Kaili 556000,China)

机构地区：[1]贵州电网有限责任公司凯里供电局

出　　处：《变压器》2019年第10期40-47,共8页Transformer

摘　　要：在MATLAB/Simulink中搭建了牵引直流供电系统电气模型,分析了不同故障类型下系统电能质量的变化,提出了基于直流供电系统电能质量分析的牵引整流变压器绕组故障诊断方法。The electric model of traction DC power supply system is built in MATLAB/Simulink. The change of power quality under different fault types is analyzed. The winding fault diagnosis method of traction rectifier transformer based on power quality analysis of DC power supply system is proposed.

关 键 词：24脉波整流变压器 直流牵引供电系统 故障 

分 类 号：TM406[电气工程—电器]