{"title":"基于风力SRG的微电网系统研究","authors":"D. Yu, Z. Fang, H. Chen","doi":"10.1109/ICAL.2012.6308254","DOIUrl":null,"url":null,"abstract":"This paper discusses a microgrid system consisting mainly of a switched-reluctance generator (SRG), a buck-boost DC/DC converter, a battery energy storage system, a bidirectional DC/DC converter and a three-phase grid connected inverter. Maximum power point tracking strategy is carried out to improve energy conversion efficiency of SRG subsystem and the output power of SRG is delivered to buck-boost converter to generate constant DC voltage. The batteries are divided into groups and connected to DC bus via charging circuits. The state-of-charge of each battery connected is monitored and managed online by DSP TMS320F28335. A bidirectional DC/DC converter is also connected to DC bus, in parallel with charge/discharge circuit, to supply power for DC load or grid through a three-phase inverter. Operation performance of the established microgrid is confirmed by simulation results.","PeriodicalId":373152,"journal":{"name":"2012 IEEE International Conference on Automation and Logistics","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Study on a microgrid system based on wind powered SRG\",\"authors\":\"D. Yu, Z. Fang, H. Chen\",\"doi\":\"10.1109/ICAL.2012.6308254\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper discusses a microgrid system consisting mainly of a switched-reluctance generator (SRG), a buck-boost DC/DC converter, a battery energy storage system, a bidirectional DC/DC converter and a three-phase grid connected inverter. Maximum power point tracking strategy is carried out to improve energy conversion efficiency of SRG subsystem and the output power of SRG is delivered to buck-boost converter to generate constant DC voltage. The batteries are divided into groups and connected to DC bus via charging circuits. The state-of-charge of each battery connected is monitored and managed online by DSP TMS320F28335. A bidirectional DC/DC converter is also connected to DC bus, in parallel with charge/discharge circuit, to supply power for DC load or grid through a three-phase inverter. Operation performance of the established microgrid is confirmed by simulation results.\",\"PeriodicalId\":373152,\"journal\":{\"name\":\"2012 IEEE International Conference on Automation and Logistics\",\"volume\":\"8 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-09-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 IEEE International Conference on Automation and Logistics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICAL.2012.6308254\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 IEEE International Conference on Automation and Logistics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICAL.2012.6308254","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Study on a microgrid system based on wind powered SRG
This paper discusses a microgrid system consisting mainly of a switched-reluctance generator (SRG), a buck-boost DC/DC converter, a battery energy storage system, a bidirectional DC/DC converter and a three-phase grid connected inverter. Maximum power point tracking strategy is carried out to improve energy conversion efficiency of SRG subsystem and the output power of SRG is delivered to buck-boost converter to generate constant DC voltage. The batteries are divided into groups and connected to DC bus via charging circuits. The state-of-charge of each battery connected is monitored and managed online by DSP TMS320F28335. A bidirectional DC/DC converter is also connected to DC bus, in parallel with charge/discharge circuit, to supply power for DC load or grid through a three-phase inverter. Operation performance of the established microgrid is confirmed by simulation results.
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