{"title":"用正弦线脉宽调制估计铝电解电容器的ESR","authors":"A. Amaral, A. Cardoso","doi":"10.1109/POWERENG.2009.4915158","DOIUrl":null,"url":null,"abstract":"This paper presents a very simple technique that can be used to estimate the capacitors equivalent series resistance (ESR) at their operating conditions. Aluminum electrolytic capacitors are one of the most critical components in switch mode power supplies and in adjustable speed drives; yet, they are the preferred choice in those applications. The ESR changes considerably with frequency, temperature and ageing; besides the information given by manufactures is scarce.","PeriodicalId":246039,"journal":{"name":"2009 International Conference on Power Engineering, Energy and Electrical Drives","volume":"149 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"18","resultStr":"{\"title\":\"Using a sinosoidal PWM to estimate the ESR of Aluminum electrolytic capacitors\",\"authors\":\"A. Amaral, A. Cardoso\",\"doi\":\"10.1109/POWERENG.2009.4915158\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a very simple technique that can be used to estimate the capacitors equivalent series resistance (ESR) at their operating conditions. Aluminum electrolytic capacitors are one of the most critical components in switch mode power supplies and in adjustable speed drives; yet, they are the preferred choice in those applications. The ESR changes considerably with frequency, temperature and ageing; besides the information given by manufactures is scarce.\",\"PeriodicalId\":246039,\"journal\":{\"name\":\"2009 International Conference on Power Engineering, Energy and Electrical Drives\",\"volume\":\"149 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-03-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"18\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 International Conference on Power Engineering, Energy and Electrical Drives\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/POWERENG.2009.4915158\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 International Conference on Power Engineering, Energy and Electrical Drives","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/POWERENG.2009.4915158","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Using a sinosoidal PWM to estimate the ESR of Aluminum electrolytic capacitors
This paper presents a very simple technique that can be used to estimate the capacitors equivalent series resistance (ESR) at their operating conditions. Aluminum electrolytic capacitors are one of the most critical components in switch mode power supplies and in adjustable speed drives; yet, they are the preferred choice in those applications. The ESR changes considerably with frequency, temperature and ageing; besides the information given by manufactures is scarce.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
