Magnetic-Thermal Coupling Analysis of Air-Core Reactor in EAST Fast Control Power Supply

作者： Hu Yunpeng ¹ Bao Xiaohua ¹ Zhang Cheng ¹ Chen Yuanyang ¹ Gao Ge ²
作者单位：

1. School of Electrical Engineering and Automation Hefei University of Technology Hefei 23009 China

2. Chinese Academy of Sciences Institute of Plasma Physics Hefei 23000 China
提交时间：2019-03-05 16:13:14

摘要: 当脉冲电流通过实验先进超导托卡马克 (EAST) 快控电源中空心电抗器时会产生磁场，导致输出柜发热。为了解决热问题，在空心电抗器周围安装一层或两层屏蔽体。电流幅值最大为 1 500A 时，求解空心电抗器周围磁场分布以及输出柜的涡流损耗。将涡流损耗作为主要的热源，根据电磁学和热力学理论建立电抗器的三维磁热耦合有限元模型。本文对空心电抗器的温度场进行分析和讨论。结果表明，在屏蔽条件下空心电抗器的磁场和输出柜的温度都会降低。

EAST fast control power supply output cabinet air-core reactor magnetic ﬁeld shield eddy current loss temperature

分类： 动力与电气工程 >> 电气工程
引用： ChinaXiv:201903.00101 (或此版本 ChinaXiv:201903.00101V1)
DOI:10.12074/201903.00101V1
CSTR:32003.36.ChinaXiv.201903.00101.V1
推荐引用方式： Hu Yunpeng,Bao Xiaohua,Zhang Cheng,Chen Yuanyang,Gao Ge.(2019).Magnetic-Thermal Coupling Analysis of Air-Core Reactor in EAST Fast Control Power Supply.电气工程学报.[ChinaXiv:201903.00101] (点此复制)

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[V1]

2019-03-05 16:13:14

ChinaXiv:201903.00101V1

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