{"title":"影响油纸介质中炭黑纸屏蔽增加介质损耗的参数","authors":"R. Blodgett, F. H. Gooding, E. Hack","doi":"10.1109/TPAS.1964.4765978","DOIUrl":null,"url":null,"abstract":"Carbon black paper screens have been used over the conductor and over the insulation of high voltage cables. This causes a stress dependent rise in tan 5 of the cable which is shown in this report to be related to conditions at the carbon black (CB) paper-insulating paper interface, and not to losses within the body of the CB paper layer. A \"cold-emission\" of electrons is postulated to account for the observed effects of CB paper on tan δ.","PeriodicalId":8239,"journal":{"name":"Annual Report 1961 Conference on Electrical Insulation","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1964-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"Parameters affecting the increase in dielectric loss due to carbon black paper screens for oil-paper dielectrics\",\"authors\":\"R. Blodgett, F. H. Gooding, E. Hack\",\"doi\":\"10.1109/TPAS.1964.4765978\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Carbon black paper screens have been used over the conductor and over the insulation of high voltage cables. This causes a stress dependent rise in tan 5 of the cable which is shown in this report to be related to conditions at the carbon black (CB) paper-insulating paper interface, and not to losses within the body of the CB paper layer. A \\\"cold-emission\\\" of electrons is postulated to account for the observed effects of CB paper on tan δ.\",\"PeriodicalId\":8239,\"journal\":{\"name\":\"Annual Report 1961 Conference on Electrical Insulation\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1964-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Annual Report 1961 Conference on Electrical Insulation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/TPAS.1964.4765978\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annual Report 1961 Conference on Electrical Insulation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TPAS.1964.4765978","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Parameters affecting the increase in dielectric loss due to carbon black paper screens for oil-paper dielectrics
Carbon black paper screens have been used over the conductor and over the insulation of high voltage cables. This causes a stress dependent rise in tan 5 of the cable which is shown in this report to be related to conditions at the carbon black (CB) paper-insulating paper interface, and not to losses within the body of the CB paper layer. A "cold-emission" of electrons is postulated to account for the observed effects of CB paper on tan δ.
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