谐波污染对低压过流保护的影响

Proceedings of 14th International Conference on Harmonics and Quality of Power - ICHQP 2010 Pub Date : 2010-11-09 DOI:10.1109/ICHQP.2010.5625329

A. Fidigatti, E. Ragaini

{"title":"谐波污染对低压过流保护的影响","authors":"A. Fidigatti, E. Ragaini","doi":"10.1109/ICHQP.2010.5625329","DOIUrl":null,"url":null,"abstract":"Current harmonics can produce undesired effect on protection devices, the most common being nuisance tripping on instantaneous overcurrent protections. This paper focuses on the effects of harmonics on overcurrent protection devices, describing the structure and behaviour of circuit breakers fitted with thermal-magnetic trip units and with electronic trip units. Situations in which undesired effects are more likely to occur, as well as some mitigation strategies, are then discussed.","PeriodicalId":180078,"journal":{"name":"Proceedings of 14th International Conference on Harmonics and Quality of Power - ICHQP 2010","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"Effect of harmonic pollution on low voltage overcurrent protection\",\"authors\":\"A. Fidigatti, E. Ragaini\",\"doi\":\"10.1109/ICHQP.2010.5625329\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Current harmonics can produce undesired effect on protection devices, the most common being nuisance tripping on instantaneous overcurrent protections. This paper focuses on the effects of harmonics on overcurrent protection devices, describing the structure and behaviour of circuit breakers fitted with thermal-magnetic trip units and with electronic trip units. Situations in which undesired effects are more likely to occur, as well as some mitigation strategies, are then discussed.\",\"PeriodicalId\":180078,\"journal\":{\"name\":\"Proceedings of 14th International Conference on Harmonics and Quality of Power - ICHQP 2010\",\"volume\":\"15 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-11-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of 14th International Conference on Harmonics and Quality of Power - ICHQP 2010\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICHQP.2010.5625329\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 14th International Conference on Harmonics and Quality of Power - ICHQP 2010","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICHQP.2010.5625329","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 7

摘要

电流谐波会对保护装置产生不良影响，最常见的是瞬时过流保护跳闸。本文着重于谐波对过流保护装置的影响，描述了配有热磁脱扣装置和电子脱扣装置的断路器的结构和行为。然后讨论了更有可能发生不良影响的情况以及一些缓解战略。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Effect of harmonic pollution on low voltage overcurrent protection

Current harmonics can produce undesired effect on protection devices, the most common being nuisance tripping on instantaneous overcurrent protections. This paper focuses on the effects of harmonics on overcurrent protection devices, describing the structure and behaviour of circuit breakers fitted with thermal-magnetic trip units and with electronic trip units. Situations in which undesired effects are more likely to occur, as well as some mitigation strategies, are then discussed.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Proceedings of 14th International Conference on Harmonics and Quality of Power - ICHQP 2010

自引率

0.00%

发文量