{"title":"不平衡运行下双向功率变换器的归一化控制策略","authors":"Fulu Yan, Mian Hua, F. Zhao, Xu Liang","doi":"10.1109/IFEEA57288.2022.10038267","DOIUrl":null,"url":null,"abstract":"Based on the mathematical model of interface converter in the $\\alpha\\beta$ coordinate system under unbalanced conditions, the overall control system of the interface converter is designed, including positive and negative sequence separation, power calculation, bidirectional droop control, voltage-current dual-loop control. In the bidirectional droop control, the AC side voltage and the DC side voltage are processed to per unit, and control the rectification or inverter operation of the interface converter. Simulation results in MATLAB/Simulink verify the effectiveness of the proposed overall control system.","PeriodicalId":304779,"journal":{"name":"2022 9th International Forum on Electrical Engineering and Automation (IFEEA)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Normalized Control Strategy for Bidirectional Power Converter under Unbalanced Operation\",\"authors\":\"Fulu Yan, Mian Hua, F. Zhao, Xu Liang\",\"doi\":\"10.1109/IFEEA57288.2022.10038267\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Based on the mathematical model of interface converter in the $\\\\alpha\\\\beta$ coordinate system under unbalanced conditions, the overall control system of the interface converter is designed, including positive and negative sequence separation, power calculation, bidirectional droop control, voltage-current dual-loop control. In the bidirectional droop control, the AC side voltage and the DC side voltage are processed to per unit, and control the rectification or inverter operation of the interface converter. Simulation results in MATLAB/Simulink verify the effectiveness of the proposed overall control system.\",\"PeriodicalId\":304779,\"journal\":{\"name\":\"2022 9th International Forum on Electrical Engineering and Automation (IFEEA)\",\"volume\":\"46 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-11-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 9th International Forum on Electrical Engineering and Automation (IFEEA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IFEEA57288.2022.10038267\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 9th International Forum on Electrical Engineering and Automation (IFEEA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IFEEA57288.2022.10038267","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Normalized Control Strategy for Bidirectional Power Converter under Unbalanced Operation
Based on the mathematical model of interface converter in the $\alpha\beta$ coordinate system under unbalanced conditions, the overall control system of the interface converter is designed, including positive and negative sequence separation, power calculation, bidirectional droop control, voltage-current dual-loop control. In the bidirectional droop control, the AC side voltage and the DC side voltage are processed to per unit, and control the rectification or inverter operation of the interface converter. Simulation results in MATLAB/Simulink verify the effectiveness of the proposed overall control system.
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