非晶合金牵引整流干式变压器漏磁场分析和短路阻抗计算  

Leakage Field Analysis and Short-Circuit Impedance Calculation for Amorphous Alloy Traction Rectifier Dry-Type Transformer

作　　者：李立颖 刘丽萍 郑力中 史海欧 张志良 袁泉 LI Li-ying;LIU Li-ping;ZHENG Li-zhong;SHI Hai-ou;ZHANG zhi-liang;YUAN Quan(Guangzhou Metro Design&Research Institute Co.LtdGuangzhou 510010,China)

机构地区：[1]广州地铁设计研究院股份有限公司

出　　处：《变压器》2020年第1期5-10,共6页Transformer

基　　金：国家重点研发计划资助(2017YFB1201102)

摘　　要：本文中作者利用三维有限元场-路耦合法,对变压器几种不同的运行工况下的短路阻抗、各并联支路电流分布进行了计算与验证分析。By using the three-dimensional finite element field-circuit coupling method, the short-circuit impedance and the current distribution of each parallel branch under several different operating conditions of transformer are calculated and verified by the authors in this paper.

关 键 词：非晶合金牵引整流干式变压器 场-路耦合法 短路阻抗 电流分布 

分 类 号：TM401[电气工程—电器]