{"title":"现有技术的应用，以减少弧闪危害","authors":"J. Buff, K. Zimmerman","doi":"10.1109/PAPCON.2007.4286297","DOIUrl":null,"url":null,"abstract":"This paper includes some important industry definitions of arc flash and ways of measuring arc-flash hazards. It examines the use of existing technologies, including digital relays and communications capabilities, to implement reduced trip times using instantaneous overcurrent relays, a fast bus-trip scheme, and differential schemes. A typical industrial switchgear lineup is used to implement these schemes. Finally, quantification of levels to reduce arc-flash energy and its impact on safety is discussed","PeriodicalId":438320,"journal":{"name":"2007 60th Annual Conference for Protective Relay Engineers","volume":"194 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Application of Existing Technologies to Reduce Arc-Flash Hazards\",\"authors\":\"J. Buff, K. Zimmerman\",\"doi\":\"10.1109/PAPCON.2007.4286297\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper includes some important industry definitions of arc flash and ways of measuring arc-flash hazards. It examines the use of existing technologies, including digital relays and communications capabilities, to implement reduced trip times using instantaneous overcurrent relays, a fast bus-trip scheme, and differential schemes. A typical industrial switchgear lineup is used to implement these schemes. Finally, quantification of levels to reduce arc-flash energy and its impact on safety is discussed\",\"PeriodicalId\":438320,\"journal\":{\"name\":\"2007 60th Annual Conference for Protective Relay Engineers\",\"volume\":\"194 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-06-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 60th Annual Conference for Protective Relay Engineers\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PAPCON.2007.4286297\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 60th Annual Conference for Protective Relay Engineers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PAPCON.2007.4286297","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Application of Existing Technologies to Reduce Arc-Flash Hazards
This paper includes some important industry definitions of arc flash and ways of measuring arc-flash hazards. It examines the use of existing technologies, including digital relays and communications capabilities, to implement reduced trip times using instantaneous overcurrent relays, a fast bus-trip scheme, and differential schemes. A typical industrial switchgear lineup is used to implement these schemes. Finally, quantification of levels to reduce arc-flash energy and its impact on safety is discussed
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