{"title":"多级LQR UPFC的分析与设计","authors":"R. K. Pandey","doi":"10.1109/ICPCES.2010.5698644","DOIUrl":null,"url":null,"abstract":"This paper presents stability analysis and design of multi-stage LQR unified power flow controller (UPFC) for multi-machine power system based on generalized modelling approach. An improved LQR control has been proposed as Multi-Stage LQR which considers the predominant eigenvalues of system for selection of weights of Q matrix that gives very fast tracking for a given disturbance. The approach is modular and general enough so as to include any sub system along with detailed representation. The performance of multi-stage LQR UPFC has been evaluated for a sample two area system which can readily be extended to multi-area with some augmentation.","PeriodicalId":439893,"journal":{"name":"2010 International Conference on Power, Control and Embedded Systems","volume":"90 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"21","resultStr":"{\"title\":\"Analysis and design of multi-stage LQR UPFC\",\"authors\":\"R. K. Pandey\",\"doi\":\"10.1109/ICPCES.2010.5698644\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents stability analysis and design of multi-stage LQR unified power flow controller (UPFC) for multi-machine power system based on generalized modelling approach. An improved LQR control has been proposed as Multi-Stage LQR which considers the predominant eigenvalues of system for selection of weights of Q matrix that gives very fast tracking for a given disturbance. The approach is modular and general enough so as to include any sub system along with detailed representation. The performance of multi-stage LQR UPFC has been evaluated for a sample two area system which can readily be extended to multi-area with some augmentation.\",\"PeriodicalId\":439893,\"journal\":{\"name\":\"2010 International Conference on Power, Control and Embedded Systems\",\"volume\":\"90 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"21\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 International Conference on Power, Control and Embedded Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICPCES.2010.5698644\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 International Conference on Power, Control and Embedded Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICPCES.2010.5698644","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
This paper presents stability analysis and design of multi-stage LQR unified power flow controller (UPFC) for multi-machine power system based on generalized modelling approach. An improved LQR control has been proposed as Multi-Stage LQR which considers the predominant eigenvalues of system for selection of weights of Q matrix that gives very fast tracking for a given disturbance. The approach is modular and general enough so as to include any sub system along with detailed representation. The performance of multi-stage LQR UPFC has been evaluated for a sample two area system which can readily be extended to multi-area with some augmentation.