Yue Bing, Yang Zhi, Zhou Luyao, Zhao Lin, Lin Haofan, Yang Yong
{"title":"500kV变电站220kV副一段单相无级变速器故障分析报告","authors":"Yue Bing, Yang Zhi, Zhou Luyao, Zhao Lin, Lin Haofan, Yang Yong","doi":"10.1109/ICICM54364.2021.9660270","DOIUrl":null,"url":null,"abstract":"An accident occurred in the substation due to a 220 kV voltage transformer failure that caused a bus differential protection alarm. This article comprehensively analyzes the cause of the failure based on the cause of the incident, the on-site test and inspection situation and the disassembly situation of the factory. The article comprehensively uses protection monitoring waveform analysis, infrared temperature measurement and field test to carry out failure mechanism analysis, and provides reference opinions for subsequent maintenance and repair of related products of the same type to improve equipment operation and maintenance level.","PeriodicalId":6693,"journal":{"name":"2021 6th International Conference on Integrated Circuits and Microsystems (ICICM)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Analysis Report of A Phase CVT Fault in 220kV Auxiliary Section I of 500kV Substation\",\"authors\":\"Yue Bing, Yang Zhi, Zhou Luyao, Zhao Lin, Lin Haofan, Yang Yong\",\"doi\":\"10.1109/ICICM54364.2021.9660270\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An accident occurred in the substation due to a 220 kV voltage transformer failure that caused a bus differential protection alarm. This article comprehensively analyzes the cause of the failure based on the cause of the incident, the on-site test and inspection situation and the disassembly situation of the factory. The article comprehensively uses protection monitoring waveform analysis, infrared temperature measurement and field test to carry out failure mechanism analysis, and provides reference opinions for subsequent maintenance and repair of related products of the same type to improve equipment operation and maintenance level.\",\"PeriodicalId\":6693,\"journal\":{\"name\":\"2021 6th International Conference on Integrated Circuits and Microsystems (ICICM)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-10-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 6th International Conference on Integrated Circuits and Microsystems (ICICM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICICM54364.2021.9660270\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 6th International Conference on Integrated Circuits and Microsystems (ICICM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICICM54364.2021.9660270","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Analysis Report of A Phase CVT Fault in 220kV Auxiliary Section I of 500kV Substation
An accident occurred in the substation due to a 220 kV voltage transformer failure that caused a bus differential protection alarm. This article comprehensively analyzes the cause of the failure based on the cause of the incident, the on-site test and inspection situation and the disassembly situation of the factory. The article comprehensively uses protection monitoring waveform analysis, infrared temperature measurement and field test to carry out failure mechanism analysis, and provides reference opinions for subsequent maintenance and repair of related products of the same type to improve equipment operation and maintenance level.
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