{"title":"了解和减少电弧闪光危害","authors":"J. Weigel, J. Clough, B. Leuschner","doi":"10.1109/CPRE.2004.238413","DOIUrl":null,"url":null,"abstract":"Recent changes in workplace safety regulations have heightened the awareness of hazards associated with electrical arcs. The hazard level must be quantified and workers properly protected before entering proximity of exposed energized conductors. The evolution of safe work practice standards has spawned significant research into the characteristics of and energy within an electrical arc. This article presents some ways of protection and safety for the workers due to electric arc flashes. The 2000 edition of NFPA 70E presents and opportunity to re-examine the electrical system and procedures and gain a better understanding of potential weaknesses. Employee safety can be improved, thereby reducing the financial risk to the company.","PeriodicalId":305674,"journal":{"name":"57th Annual Conference for Protective Relay Engineers, 2004","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Understanding and reducing arc flash hazards\",\"authors\":\"J. Weigel, J. Clough, B. Leuschner\",\"doi\":\"10.1109/CPRE.2004.238413\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Recent changes in workplace safety regulations have heightened the awareness of hazards associated with electrical arcs. The hazard level must be quantified and workers properly protected before entering proximity of exposed energized conductors. The evolution of safe work practice standards has spawned significant research into the characteristics of and energy within an electrical arc. This article presents some ways of protection and safety for the workers due to electric arc flashes. The 2000 edition of NFPA 70E presents and opportunity to re-examine the electrical system and procedures and gain a better understanding of potential weaknesses. Employee safety can be improved, thereby reducing the financial risk to the company.\",\"PeriodicalId\":305674,\"journal\":{\"name\":\"57th Annual Conference for Protective Relay Engineers, 2004\",\"volume\":\"37 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"57th Annual Conference for Protective Relay Engineers, 2004\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CPRE.2004.238413\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"57th Annual Conference for Protective Relay Engineers, 2004","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CPRE.2004.238413","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Recent changes in workplace safety regulations have heightened the awareness of hazards associated with electrical arcs. The hazard level must be quantified and workers properly protected before entering proximity of exposed energized conductors. The evolution of safe work practice standards has spawned significant research into the characteristics of and energy within an electrical arc. This article presents some ways of protection and safety for the workers due to electric arc flashes. The 2000 edition of NFPA 70E presents and opportunity to re-examine the electrical system and procedures and gain a better understanding of potential weaknesses. Employee safety can be improved, thereby reducing the financial risk to the company.
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