{"title":"高压直流热电应力作用下交联聚乙烯绝缘击穿预测模型","authors":"J. Fernandez, R. Guffond","doi":"10.1109/CEIDP55452.2022.9985270","DOIUrl":null,"url":null,"abstract":"Understanding and monitoring the breakdown of insulating materials for power cable is a key societal aspect for energy distribution improvement. This work aims to study the impact of semicon (SC) protrusions produced in Cross-Linked Polyethylene (XLPE) extruded cables on their performance for High-Voltage Direct Current (HVDC) distribution. The breakdown strength of a SC-XLPE-SC material is measured in presence of an artificial protrusion. In parallel, a physical model based on microstructural state distribution of an XLPE material is used to simulate a numerical breakdown test with and without protrusion. Experimental and numerical results are compared and discussed.","PeriodicalId":374945,"journal":{"name":"2022 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Breakdown Prediction Modelling of XLPE Insulation under HVDC Thermoelectrical Stress\",\"authors\":\"J. Fernandez, R. Guffond\",\"doi\":\"10.1109/CEIDP55452.2022.9985270\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Understanding and monitoring the breakdown of insulating materials for power cable is a key societal aspect for energy distribution improvement. This work aims to study the impact of semicon (SC) protrusions produced in Cross-Linked Polyethylene (XLPE) extruded cables on their performance for High-Voltage Direct Current (HVDC) distribution. The breakdown strength of a SC-XLPE-SC material is measured in presence of an artificial protrusion. In parallel, a physical model based on microstructural state distribution of an XLPE material is used to simulate a numerical breakdown test with and without protrusion. Experimental and numerical results are compared and discussed.\",\"PeriodicalId\":374945,\"journal\":{\"name\":\"2022 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP)\",\"volume\":\"40 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-10-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CEIDP55452.2022.9985270\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CEIDP55452.2022.9985270","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Breakdown Prediction Modelling of XLPE Insulation under HVDC Thermoelectrical Stress
Understanding and monitoring the breakdown of insulating materials for power cable is a key societal aspect for energy distribution improvement. This work aims to study the impact of semicon (SC) protrusions produced in Cross-Linked Polyethylene (XLPE) extruded cables on their performance for High-Voltage Direct Current (HVDC) distribution. The breakdown strength of a SC-XLPE-SC material is measured in presence of an artificial protrusion. In parallel, a physical model based on microstructural state distribution of an XLPE material is used to simulate a numerical breakdown test with and without protrusion. Experimental and numerical results are compared and discussed.
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