{"title":"在基于IEEE Std. 1584和NFPA 70E的保护装置协调中整合电弧闪光PPE类别","authors":"V. Salehi","doi":"10.1109/ICPS.2016.7490242","DOIUrl":null,"url":null,"abstract":"This research provides detailed calculations of Equal Energy Lines, EELs, of Arc-flash categories defined by IEEE Std. 1584 for the application of Protection Device Coordination. The Personal Protective Equipment, PPE categories are illustrated as curves in Time-Current Coordination, TCC, plots in order to set and coordinate over-current devices such as fuses, breakers and relays. This would help a protection design engineer to consider an appropriate PPE level for any bus/equipment in a sophisticated power system. Also the developed tool will provide a sensitivity of the PPE category level based on the short circuit current or arcing current range. Therefore, the SC current intervals will be recognized to maintain a specific PPE level based on using both EELs and the device tripping time curves. In addition, a new method is also applied to the NFPA 70E using its look-up table for applicable PPE categories in AC and DC systems.","PeriodicalId":266558,"journal":{"name":"2016 IEEE/IAS 52nd Industrial and Commercial Power Systems Technical Conference (I&CPS)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2016-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Integrating arc-flash PPE categories in Protection Device Coordination based on IEEE Std. 1584 and NFPA 70E\",\"authors\":\"V. Salehi\",\"doi\":\"10.1109/ICPS.2016.7490242\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This research provides detailed calculations of Equal Energy Lines, EELs, of Arc-flash categories defined by IEEE Std. 1584 for the application of Protection Device Coordination. The Personal Protective Equipment, PPE categories are illustrated as curves in Time-Current Coordination, TCC, plots in order to set and coordinate over-current devices such as fuses, breakers and relays. This would help a protection design engineer to consider an appropriate PPE level for any bus/equipment in a sophisticated power system. Also the developed tool will provide a sensitivity of the PPE category level based on the short circuit current or arcing current range. Therefore, the SC current intervals will be recognized to maintain a specific PPE level based on using both EELs and the device tripping time curves. In addition, a new method is also applied to the NFPA 70E using its look-up table for applicable PPE categories in AC and DC systems.\",\"PeriodicalId\":266558,\"journal\":{\"name\":\"2016 IEEE/IAS 52nd Industrial and Commercial Power Systems Technical Conference (I&CPS)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE/IAS 52nd Industrial and Commercial Power Systems Technical Conference (I&CPS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICPS.2016.7490242\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE/IAS 52nd Industrial and Commercial Power Systems Technical Conference (I&CPS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICPS.2016.7490242","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Integrating arc-flash PPE categories in Protection Device Coordination based on IEEE Std. 1584 and NFPA 70E
This research provides detailed calculations of Equal Energy Lines, EELs, of Arc-flash categories defined by IEEE Std. 1584 for the application of Protection Device Coordination. The Personal Protective Equipment, PPE categories are illustrated as curves in Time-Current Coordination, TCC, plots in order to set and coordinate over-current devices such as fuses, breakers and relays. This would help a protection design engineer to consider an appropriate PPE level for any bus/equipment in a sophisticated power system. Also the developed tool will provide a sensitivity of the PPE category level based on the short circuit current or arcing current range. Therefore, the SC current intervals will be recognized to maintain a specific PPE level based on using both EELs and the device tripping time curves. In addition, a new method is also applied to the NFPA 70E using its look-up table for applicable PPE categories in AC and DC systems.