{"title":"基于FCS mpc的交流或直流微电网三相四支路双向VSC的设计","authors":"Victor C. Arruda, J. F. Guerreiro, J. Pomilio","doi":"10.1109/FES57669.2023.10182661","DOIUrl":null,"url":null,"abstract":"This work proposes a design methodology for a three-phase four-leg voltage source converter operating as an interface between an ac and dc systems. This design includes the LC-filter parameters calculation when using Finite Control Set Model Predictive Control (FCS-MPC). This converter may operate as an ac grid former for an ac grid of 220Vrms line-line or as an dc grid former for a bipolar dc grid of ±190V. When using FCS-MPC, the switching frequency is not fixed, which leads to a more complex design of the converter filter. In this work, a new method is given to guarantee that the input current ripple is limited to a predetermined level when the converter is operating as a dc-grid former, and the output voltage ripple is limited for the ac grid-former operation. To validate the proposed methodologies, simulation results are shown.","PeriodicalId":165790,"journal":{"name":"2023 International Conference on Future Energy Solutions (FES)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design of a FCS MPC-based three-phase four-leg bidirectional VSC for application in ac or dc microgrids\",\"authors\":\"Victor C. Arruda, J. F. Guerreiro, J. Pomilio\",\"doi\":\"10.1109/FES57669.2023.10182661\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This work proposes a design methodology for a three-phase four-leg voltage source converter operating as an interface between an ac and dc systems. This design includes the LC-filter parameters calculation when using Finite Control Set Model Predictive Control (FCS-MPC). This converter may operate as an ac grid former for an ac grid of 220Vrms line-line or as an dc grid former for a bipolar dc grid of ±190V. When using FCS-MPC, the switching frequency is not fixed, which leads to a more complex design of the converter filter. In this work, a new method is given to guarantee that the input current ripple is limited to a predetermined level when the converter is operating as a dc-grid former, and the output voltage ripple is limited for the ac grid-former operation. To validate the proposed methodologies, simulation results are shown.\",\"PeriodicalId\":165790,\"journal\":{\"name\":\"2023 International Conference on Future Energy Solutions (FES)\",\"volume\":\"41 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-06-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 International Conference on Future Energy Solutions (FES)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/FES57669.2023.10182661\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 International Conference on Future Energy Solutions (FES)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/FES57669.2023.10182661","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of a FCS MPC-based three-phase four-leg bidirectional VSC for application in ac or dc microgrids
This work proposes a design methodology for a three-phase four-leg voltage source converter operating as an interface between an ac and dc systems. This design includes the LC-filter parameters calculation when using Finite Control Set Model Predictive Control (FCS-MPC). This converter may operate as an ac grid former for an ac grid of 220Vrms line-line or as an dc grid former for a bipolar dc grid of ±190V. When using FCS-MPC, the switching frequency is not fixed, which leads to a more complex design of the converter filter. In this work, a new method is given to guarantee that the input current ripple is limited to a predetermined level when the converter is operating as a dc-grid former, and the output voltage ripple is limited for the ac grid-former operation. To validate the proposed methodologies, simulation results are shown.
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