{"title":"Efficient ZV-ZCS phase shift PWM dc-dc converter interfaced with PV cell for telecommunication applications","authors":"S. Saha, L. Chaar, L. Lamont","doi":"10.1109/ENERGYCON.2010.5771731","DOIUrl":null,"url":null,"abstract":"Photovoltaic applications require regulation by high performance dc-dc converters since the dc voltage generated is normally unregulated and depends heavily on load and ambient conditions. In this paper, a ZV-ZCS full-bridge phase-shift PWM dc-dc converter is being proposed for photovoltaic cell applications. The proposed converter operates at high switching frequency with high efficiency and large power to volume ratio. A laboratory prototype model of the proposed converter has been designed and fabricated for charging a 48 V battery bank for telecommunication applications from a solar panel with 110V open circuit voltage. The experimental results were found in close agreement with the predicted soft-switching behavior of the converter.","PeriodicalId":386008,"journal":{"name":"2010 IEEE International Energy Conference","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 IEEE International Energy Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ENERGYCON.2010.5771731","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
Photovoltaic applications require regulation by high performance dc-dc converters since the dc voltage generated is normally unregulated and depends heavily on load and ambient conditions. In this paper, a ZV-ZCS full-bridge phase-shift PWM dc-dc converter is being proposed for photovoltaic cell applications. The proposed converter operates at high switching frequency with high efficiency and large power to volume ratio. A laboratory prototype model of the proposed converter has been designed and fabricated for charging a 48 V battery bank for telecommunication applications from a solar panel with 110V open circuit voltage. The experimental results were found in close agreement with the predicted soft-switching behavior of the converter.
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