Min Chen, Xinyi Yang, Zhuomin Feng, Ting Zhang, Z. Qian
{"title":"A Two-Stage Low-Frequency Square-Wave Electronic Ballast for Metal Halide Lamps using Peak-Current Control Mode","authors":"Min Chen, Xinyi Yang, Zhuomin Feng, Ting Zhang, Z. Qian","doi":"10.1109/APEC.2009.4802871","DOIUrl":null,"url":null,"abstract":"This paper presents a two-stage acoustic resonance free electronic ballast for MHD lamps using peak-current control mode. The ballast is consisted of a PFC stage and a full bridge inverter to supply lamp with low-frequency square-wave current, which achieves acoustic resonance free operation. And due to the adoption of peak-current control mode, the current overshoot which is common during output current is well controlled. The proposed circuit was verified by simulation and experimental results.","PeriodicalId":200366,"journal":{"name":"2009 Twenty-Fourth Annual IEEE Applied Power Electronics Conference and Exposition","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 Twenty-Fourth Annual IEEE Applied Power Electronics Conference and Exposition","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APEC.2009.4802871","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
This paper presents a two-stage acoustic resonance free electronic ballast for MHD lamps using peak-current control mode. The ballast is consisted of a PFC stage and a full bridge inverter to supply lamp with low-frequency square-wave current, which achieves acoustic resonance free operation. And due to the adoption of peak-current control mode, the current overshoot which is common during output current is well controlled. The proposed circuit was verified by simulation and experimental results.