{"title":"Breakdown voltage-pressure characteristicson non-uniform gaps in SF/sub 6/ under combined DC-Standard lightning impulse voltages","authors":"K. Siodła, E. Kuffel, H. Fujinarmi","doi":"10.1109/CEIDP.1991.763948","DOIUrl":null,"url":null,"abstract":"The paper presents the breakdown characteristics of compressed SF6 and the effect of corona discharge for non-uniform field gap under standard lightning impulses superimposed upon DC voltages. The gas pressure used ranged from 100 kPa to 400 kPa. The results presented show that the effect of the corona discharge upon the breakdown characteristics of the combined voltages depends upon the magnitude and the polarity of the direct voltage and the pressure.","PeriodicalId":277387,"journal":{"name":"1991 Annual Report. Conference on Electrical Insulation and Dielectric Phenomena,","volume":"134 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1991-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1991 Annual Report. Conference on Electrical Insulation and Dielectric Phenomena,","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CEIDP.1991.763948","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The paper presents the breakdown characteristics of compressed SF6 and the effect of corona discharge for non-uniform field gap under standard lightning impulses superimposed upon DC voltages. The gas pressure used ranged from 100 kPa to 400 kPa. The results presented show that the effect of the corona discharge upon the breakdown characteristics of the combined voltages depends upon the magnitude and the polarity of the direct voltage and the pressure.