旋转式超导磁通泵电磁特性分析  

Analysis of Electromagnetic Characteristics of Rotating Superconducting Flux Pump

作　　者：方进[1] 陈海峰 陈洁 FANG Jin;CHEN Hai-feng;CHEN Jie(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,北京100044

出　　处：《安徽师范大学学报（自然科学版）》2022年第3期205-211,共7页Journal of Anhui Normal University(Natural Science)

基　　金：国家重点研发计划项目(2016YFE0201200).

摘　　要：旋转式超导磁通泵能够在不需要正常电流引线的情况下将大电流注入超导磁体,同时损耗很小。应允于高温超导磁体对工作环境和电流的高要求,超导磁通泵的研究将会为高温超导磁体的供电提供一种全新的方法,正好解决电源方面的难题。本文总结了超导磁通泵的研究现状与旋转式超导磁通泵的工作原理,搭建了旋转式超导磁通泵实验平台并进行了实验,通过理论和实验结果分析旋转式超导磁通泵的电磁特性。Rotating superconducting flux pump can inject large current into superconducting magnet without normal current lead,and the loss is very small.In order to meet the high requirements of high temperature superconducting magnet for working environment and current,the research of superconducting flux pump will provide a new method for the power supply of high temperature superconducting magnet and just solve the problem of power supply.In this paper,the research status of superconducting flux pump and the working principle of rotary superconducting flux pump are summarized.The experimental platform of rotary superconducting flux pump is built and the experiment is carried out.The electromagnetic characteristics of rotary superconducting flux pump are obtained through theoretical analysis and experimental results.

关 键 词：高温超导 磁通泵 超导磁体 损耗 

分 类 号：O522+.2[理学—高压高温物理]