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文章摘要
针对多点接地故障的变压器铁芯建模优化与电流特征研究
Study on modeling optimization and current characteristics of multi-point grounding fault of transformer core
Received:July 02, 2020  Revised:August 14, 2020
DOI：10.19753/j.issn1001-1390.2023.10.027
中文关键词: 多点接地故障  均匀化  有限元  电流特征
英文关键词: 
基金项目:国家重点研发项目（2018YFC1505502-03）；成都市科技局（2019-RK00-00155-ZF）
Author NameAffiliationE-mail
Guo Xin* Sichuan University 1048866911@qq.com 
zeng chengbi Sichuan University 857606631@qq.com 
Deng Zirong Sichuan University 1048866911@qq.com 
Miao Hong Sichuan University 1604681549@qq.com 
Bai Wei Sichuan Geshiza Hydropower Development Co.,Ltd. 1048866911@qq.com 
Zhang Zhihui Sichuan Geshiza Hydropower Development Co.,Ltd. 1048866911@qq.com 
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中文摘要:
      针对变压器铁芯多点接地故障，对接地电流进行研究，提出了一种实际应用上更简便的均匀化建模方法，并验证方法的准确性。同时通过建立变压器铁芯多点接地故障有限元模型，在Maxwell三维暂态模式下对变压器多点接地故障进行有限元分析计算，并探究变压器铁芯多点接地故障下短路电流特征。
英文摘要:
      
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