{"title":"风电系统双馈感应发电机最优控制研究","authors":"Ines Zgarni, L. E. Amraoui","doi":"10.1109/ENERGYCon48941.2020.9236624","DOIUrl":null,"url":null,"abstract":"This paper studies the optimal control by implementing the quadratic linear regulator (LQR) for a Doubly Fed Induction Generator (DFIG) attached to wind turbine system. The advantages of using the LQR regulator is to obtain, firstly, a speed regulation allowing a maximum extraction of the power of the wind turbine and secondly, a regulation of the DC bus voltage so that the machine maintain a unit power factor for the converter-side mains and pulls magnetizing current from the stator. Essentially, standard LQR regulator provides proportional gains. This makes it possible to study the stability of the system.","PeriodicalId":156687,"journal":{"name":"2020 6th IEEE International Energy Conference (ENERGYCon)","volume":"33 3","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Study of optimal control applied to a Doubly Fed Induction Generator attached to wind turbine system\",\"authors\":\"Ines Zgarni, L. E. Amraoui\",\"doi\":\"10.1109/ENERGYCon48941.2020.9236624\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper studies the optimal control by implementing the quadratic linear regulator (LQR) for a Doubly Fed Induction Generator (DFIG) attached to wind turbine system. The advantages of using the LQR regulator is to obtain, firstly, a speed regulation allowing a maximum extraction of the power of the wind turbine and secondly, a regulation of the DC bus voltage so that the machine maintain a unit power factor for the converter-side mains and pulls magnetizing current from the stator. Essentially, standard LQR regulator provides proportional gains. This makes it possible to study the stability of the system.\",\"PeriodicalId\":156687,\"journal\":{\"name\":\"2020 6th IEEE International Energy Conference (ENERGYCon)\",\"volume\":\"33 3\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-09-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 6th IEEE International Energy Conference (ENERGYCon)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ENERGYCon48941.2020.9236624\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 6th IEEE International Energy Conference (ENERGYCon)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ENERGYCon48941.2020.9236624","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Study of optimal control applied to a Doubly Fed Induction Generator attached to wind turbine system
This paper studies the optimal control by implementing the quadratic linear regulator (LQR) for a Doubly Fed Induction Generator (DFIG) attached to wind turbine system. The advantages of using the LQR regulator is to obtain, firstly, a speed regulation allowing a maximum extraction of the power of the wind turbine and secondly, a regulation of the DC bus voltage so that the machine maintain a unit power factor for the converter-side mains and pulls magnetizing current from the stator. Essentially, standard LQR regulator provides proportional gains. This makes it possible to study the stability of the system.
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