{"title":"各种旁路开关及其在光伏阵列上减热点应用的综合研究","authors":"A. Verma, Diwaker Pathak, P. Gaur","doi":"10.1109/ICIERA53202.2021.9726757","DOIUrl":null,"url":null,"abstract":"The paper shows a comprehensive study of various bypass topologies to mitigate hotspot problem due to partial shading conditions, cracking of solar modules, de-soldering of PV cells, etc. The hot spot created in solar cells are a result of high charge accumulation rate which reflects as counter leakage current. To reduce the severity of hot spot different topologies utilizing bypass diode, overlapped bypass diode, switches like MOSFET, IGBT, etc. are studied which are employed to mitigate the hotspot problem.","PeriodicalId":220461,"journal":{"name":"2021 International Conference on Industrial Electronics Research and Applications (ICIERA)","volume":"177 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Comprehensive Study of Various Bypass Switches and Their Applications on PV Array for Hotspot Reduction\",\"authors\":\"A. Verma, Diwaker Pathak, P. Gaur\",\"doi\":\"10.1109/ICIERA53202.2021.9726757\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The paper shows a comprehensive study of various bypass topologies to mitigate hotspot problem due to partial shading conditions, cracking of solar modules, de-soldering of PV cells, etc. The hot spot created in solar cells are a result of high charge accumulation rate which reflects as counter leakage current. To reduce the severity of hot spot different topologies utilizing bypass diode, overlapped bypass diode, switches like MOSFET, IGBT, etc. are studied which are employed to mitigate the hotspot problem.\",\"PeriodicalId\":220461,\"journal\":{\"name\":\"2021 International Conference on Industrial Electronics Research and Applications (ICIERA)\",\"volume\":\"177 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-12-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 International Conference on Industrial Electronics Research and Applications (ICIERA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICIERA53202.2021.9726757\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 International Conference on Industrial Electronics Research and Applications (ICIERA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIERA53202.2021.9726757","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Comprehensive Study of Various Bypass Switches and Their Applications on PV Array for Hotspot Reduction
The paper shows a comprehensive study of various bypass topologies to mitigate hotspot problem due to partial shading conditions, cracking of solar modules, de-soldering of PV cells, etc. The hot spot created in solar cells are a result of high charge accumulation rate which reflects as counter leakage current. To reduce the severity of hot spot different topologies utilizing bypass diode, overlapped bypass diode, switches like MOSFET, IGBT, etc. are studied which are employed to mitigate the hotspot problem.
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