{"title":"t型三层拓扑控制方法研究","authors":"Bo Peng, Guorong Zhang","doi":"10.1109/IPEMC.2016.7512658","DOIUrl":null,"url":null,"abstract":"A T-type three-level inverter topology is studied in this paper, and a control method based on the topology is presented. For T-type topology, according to the polarity of the load current, the method take a correspondingly control to the switch state of zero level to output the reference voltage, which reduce the switch loss. To solve the problem of neutral-point potential balance, neutral-point charge adjustment algorithm is introduced, which effectively suppress neutral point voltage drift. Finally, T-type three-level model is built under environment of MATLAB and the results of simulation verify the feasibility and effectiveness of the control method.","PeriodicalId":6857,"journal":{"name":"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)","volume":"36 1","pages":"2315-2318"},"PeriodicalIF":0.0000,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Research on control method of T-type three-level topology\",\"authors\":\"Bo Peng, Guorong Zhang\",\"doi\":\"10.1109/IPEMC.2016.7512658\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A T-type three-level inverter topology is studied in this paper, and a control method based on the topology is presented. For T-type topology, according to the polarity of the load current, the method take a correspondingly control to the switch state of zero level to output the reference voltage, which reduce the switch loss. To solve the problem of neutral-point potential balance, neutral-point charge adjustment algorithm is introduced, which effectively suppress neutral point voltage drift. Finally, T-type three-level model is built under environment of MATLAB and the results of simulation verify the feasibility and effectiveness of the control method.\",\"PeriodicalId\":6857,\"journal\":{\"name\":\"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)\",\"volume\":\"36 1\",\"pages\":\"2315-2318\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-05-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IPEMC.2016.7512658\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IPEMC.2016.7512658","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Research on control method of T-type three-level topology
A T-type three-level inverter topology is studied in this paper, and a control method based on the topology is presented. For T-type topology, according to the polarity of the load current, the method take a correspondingly control to the switch state of zero level to output the reference voltage, which reduce the switch loss. To solve the problem of neutral-point potential balance, neutral-point charge adjustment algorithm is introduced, which effectively suppress neutral point voltage drift. Finally, T-type three-level model is built under environment of MATLAB and the results of simulation verify the feasibility and effectiveness of the control method.
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