Electrothermal Modeling of IGCT: Application to Hybrid DC Circuit Breaker

Yawen Wang, W. Zhuang, Xin Wu, Wenxin Yang, Yife Wu, Yi Wu
{"title":"Electrothermal Modeling of IGCT: Application to Hybrid DC Circuit Breaker","authors":"Yawen Wang, W. Zhuang, Xin Wu, Wenxin Yang, Yife Wu, Yi Wu","doi":"10.1109/icgea54406.2022.9791858","DOIUrl":null,"url":null,"abstract":"IGCT has broad application prospects in DC power grid because of its characteristics of low on-state voltage drop, high inrush current resistance and low manufacturing cost. However, few literatures have been published on the application of IGCT in DC grid. The research on the electrical and thermal characteristics of IGCT in such application scenarios is not sufficient, and the simulation is not accurate enough. Based on the internal structure and manufacturing process, the IGCT model is built in Sentaurus TCAD and its quasi-static characteristics are calibrated. Then the model is applied to the topology of DC circuit breaker, and the correctness of the model is verified by comparing with the experiment. The current density distribution and temperature rise characteristics of IGCT during on-off are studied.","PeriodicalId":151236,"journal":{"name":"2022 6th International Conference on Green Energy and Applications (ICGEA)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 6th International Conference on Green Energy and Applications (ICGEA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/icgea54406.2022.9791858","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

IGCT has broad application prospects in DC power grid because of its characteristics of low on-state voltage drop, high inrush current resistance and low manufacturing cost. However, few literatures have been published on the application of IGCT in DC grid. The research on the electrical and thermal characteristics of IGCT in such application scenarios is not sufficient, and the simulation is not accurate enough. Based on the internal structure and manufacturing process, the IGCT model is built in Sentaurus TCAD and its quasi-static characteristics are calibrated. Then the model is applied to the topology of DC circuit breaker, and the correctness of the model is verified by comparing with the experiment. The current density distribution and temperature rise characteristics of IGCT during on-off are studied.
IGCT的电热建模:在混合式直流断路器中的应用
IGCT具有导通压降小、抗浪涌电流大、制造成本低等特点,在直流电网中具有广阔的应用前景。然而,关于IGCT在直流电网中的应用的文献很少。对IGCT在此类应用场景下的电学和热特性研究还不够充分,仿真也不够准确。根据IGCT的内部结构和制造工艺,在Sentaurus TCAD中建立了IGCT模型,并对其准静态特性进行了标定。然后将该模型应用于直流断路器的拓扑结构中,并通过与实验的对比验证了模型的正确性。研究了IGCT通断时的电流密度分布和温升特性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信