{"title":"Analysis of the Bipolar Voltage Bus Balancing of a DC Microgrid with Bidirectional Converters","authors":"M. P. Dias, D. P. Damasceno, J. Ota, J. Pomilio","doi":"10.1109/IECON49645.2022.9969041","DOIUrl":null,"url":null,"abstract":"This paper presents an analysis of the voltage balancing of a dc bipolar bus of a dc microgrid. The bipolar dc bus derives from the dc side of a three-phase four-wire PWM rectifier which interfaces the main ac grid. While the PWM rectifier regulates the total dc bus voltage and the ac input currents, a voltage balancer consisting of a buck-boost circuit topology regulates the differential voltage of the dc bus. Analysis of the differential voltage balancing control is carried out for dc-dc bidirectional converters yielding unbalanced and reverse power flow in the dc bipolar bus.","PeriodicalId":125740,"journal":{"name":"IECON 2022 – 48th Annual Conference of the IEEE Industrial Electronics Society","volume":"34 6","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IECON 2022 – 48th Annual Conference of the IEEE Industrial Electronics Society","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IECON49645.2022.9969041","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
This paper presents an analysis of the voltage balancing of a dc bipolar bus of a dc microgrid. The bipolar dc bus derives from the dc side of a three-phase four-wire PWM rectifier which interfaces the main ac grid. While the PWM rectifier regulates the total dc bus voltage and the ac input currents, a voltage balancer consisting of a buck-boost circuit topology regulates the differential voltage of the dc bus. Analysis of the differential voltage balancing control is carried out for dc-dc bidirectional converters yielding unbalanced and reverse power flow in the dc bipolar bus.
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
