高温超导牵引变压器的结构设计分析  

Structural Design and Analysis of HTS Traction Transformer

作　　者：方进[1] 华俊威 吴爽 FANG Jin;HUA Jun-wei;WU Shuang(School of Electrical Engineering,Beijing Jiaotong University,Beijing 100044,China)

机构地区：[1]北京交通大学电气工程学院

出　　处：《安徽师范大学学报（自然科学版）》2020年第1期1-5,共5页Journal of Anhui Normal University(Natural Science)

基　　金：国家重点研发计划项目(2016YFE0201200)

摘　　要：牵引变压器是牵引供电系统的核心部件。应允于高速列车提速的要求,使得牵引变压器轻量化乃至高速列车轻量化成为研究的重点。高温超导材料的应用正好可以满足这一诉求。我的工作总结了高温超导牵引变压器的优势以及国内外发展现状;介绍了高温超导变压器的工作原理,并对高温超导变压器的结构设计进行了分析;对高温超导变压器的铁芯、绕组和短路阻抗进行计算,得出高温超导变压器的结构参数。Traction transformer is the core part of traction power supply system.To meet the requirement of raising speed of high speed train,the research focuses on the lightweight of traction transformer and even the lightweight of high speed train.The application of HTS materials can just meet this demand.This work summarizes the advantages of HTS traction transformer and its development status at home and abroad.The working principle of HTS transformer is introduced,and the structure design of HTS transformer is analyzed.The structure parameters of the HTS transformer are obtained by calculating the iron core,winding and short-circuit impedance of the HTS transformer.

关 键 词：高温超导变压器 高温超导材料 临界电流密度 

分 类 号：O522.2[理学—高压高温物理]