{"title":"基于载波移相控制的无变压器高压并网逆变器","authors":"G. Liu, Hui Zhang, Xiangyang Luo","doi":"10.1109/IPEMC.2012.6259071","DOIUrl":null,"url":null,"abstract":"As far as the problem of high voltage transformation in wind power concerned, a module of transformerless high voltage grid-connected converter based on carrier phased-shift control strategy is proposed. The working condition of cascaded power modules is elaborated, and the analysis of four operating states is introduced as well in this paper. Furthermore, with the technology of unipolar dual-frequency Carrier Phase shift PWM modulation (CPS-SPWM), the corresponding simulation and experiments for three units cascaded converter confirm the control method's effects.","PeriodicalId":236136,"journal":{"name":"Proceedings of The 7th International Power Electronics and Motion Control Conference","volume":"22 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Transformerless high voltage grid-connected inverter based on carrier phase-shifted control\",\"authors\":\"G. Liu, Hui Zhang, Xiangyang Luo\",\"doi\":\"10.1109/IPEMC.2012.6259071\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"As far as the problem of high voltage transformation in wind power concerned, a module of transformerless high voltage grid-connected converter based on carrier phased-shift control strategy is proposed. The working condition of cascaded power modules is elaborated, and the analysis of four operating states is introduced as well in this paper. Furthermore, with the technology of unipolar dual-frequency Carrier Phase shift PWM modulation (CPS-SPWM), the corresponding simulation and experiments for three units cascaded converter confirm the control method's effects.\",\"PeriodicalId\":236136,\"journal\":{\"name\":\"Proceedings of The 7th International Power Electronics and Motion Control Conference\",\"volume\":\"22 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-06-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of The 7th International Power Electronics and Motion Control Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IPEMC.2012.6259071\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of The 7th International Power Electronics and Motion Control Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IPEMC.2012.6259071","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Transformerless high voltage grid-connected inverter based on carrier phase-shifted control
As far as the problem of high voltage transformation in wind power concerned, a module of transformerless high voltage grid-connected converter based on carrier phased-shift control strategy is proposed. The working condition of cascaded power modules is elaborated, and the analysis of four operating states is introduced as well in this paper. Furthermore, with the technology of unipolar dual-frequency Carrier Phase shift PWM modulation (CPS-SPWM), the corresponding simulation and experiments for three units cascaded converter confirm the control method's effects.