{"title":"A comparative study of N2 and SF6 arcing process for 252kV puffer circuit breaker based on a novel simulation model","authors":"Junhui Wu, Xiaohua Wang, Zhiying Ma","doi":"10.1109/TENCON.2013.6718943","DOIUrl":null,"url":null,"abstract":"In this paper, a numerical simulation model for 252kV puffer circuit breaker is constructed, and a novel concept of transparent arc root is introduced to suppress the unwanted arc column contraction. The novel methods have been implemented into PHOENICS and verified successfully by measurement. The arcing process of N2 and SF6 in a circuit breaker is simulated under different conditions, and reasonable agreement between prediction and measurement for no-load and with-arc cases has been achieved.","PeriodicalId":425023,"journal":{"name":"2013 IEEE International Conference of IEEE Region 10 (TENCON 2013)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE International Conference of IEEE Region 10 (TENCON 2013)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TENCON.2013.6718943","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
In this paper, a numerical simulation model for 252kV puffer circuit breaker is constructed, and a novel concept of transparent arc root is introduced to suppress the unwanted arc column contraction. The novel methods have been implemented into PHOENICS and verified successfully by measurement. The arcing process of N2 and SF6 in a circuit breaker is simulated under different conditions, and reasonable agreement between prediction and measurement for no-load and with-arc cases has been achieved.
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