{"title":"利用超高频天线检测交联聚乙烯电缆中PD活动","authors":"Sourav Dhara, C. Koley, S. Chakravorti","doi":"10.1109/CATCON47128.2019.CN0016","DOIUrl":null,"url":null,"abstract":"Underground cables are widely used in urban areas for electrical power transfer, and some of those cables are very old. These cable insulations are often subjected to partial discharges due to aging which, gradually degrades dielectric strength of the insulation and ultimately results in complete failure. Therefore, detection of partial discharge (PD) within the insulation of cross-linked polyethylene (XLPE) cable may help to get an early warning about the fault condition. This paper reports about initial results obtained from the measurement of PD activities within XLPE cable using standard electrical method and UHF method.","PeriodicalId":183797,"journal":{"name":"2019 IEEE 4th International Conference on Condition Assessment Techniques in Electrical Systems (CATCON)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Detection of PD Activities in XLPE Cable Using UHF Antennas\",\"authors\":\"Sourav Dhara, C. Koley, S. Chakravorti\",\"doi\":\"10.1109/CATCON47128.2019.CN0016\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Underground cables are widely used in urban areas for electrical power transfer, and some of those cables are very old. These cable insulations are often subjected to partial discharges due to aging which, gradually degrades dielectric strength of the insulation and ultimately results in complete failure. Therefore, detection of partial discharge (PD) within the insulation of cross-linked polyethylene (XLPE) cable may help to get an early warning about the fault condition. This paper reports about initial results obtained from the measurement of PD activities within XLPE cable using standard electrical method and UHF method.\",\"PeriodicalId\":183797,\"journal\":{\"name\":\"2019 IEEE 4th International Conference on Condition Assessment Techniques in Electrical Systems (CATCON)\",\"volume\":\"24 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE 4th International Conference on Condition Assessment Techniques in Electrical Systems (CATCON)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CATCON47128.2019.CN0016\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE 4th International Conference on Condition Assessment Techniques in Electrical Systems (CATCON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CATCON47128.2019.CN0016","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Detection of PD Activities in XLPE Cable Using UHF Antennas
Underground cables are widely used in urban areas for electrical power transfer, and some of those cables are very old. These cable insulations are often subjected to partial discharges due to aging which, gradually degrades dielectric strength of the insulation and ultimately results in complete failure. Therefore, detection of partial discharge (PD) within the insulation of cross-linked polyethylene (XLPE) cable may help to get an early warning about the fault condition. This paper reports about initial results obtained from the measurement of PD activities within XLPE cable using standard electrical method and UHF method.
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