{"title":"基于潮流的微电网系统控制器的研制","authors":"S. Saleh","doi":"10.1109/IAS.2016.7731947","DOIUrl":null,"url":null,"abstract":"This paper presents the analysis, development, and implementation of a new controller for micro-grid systems. The developed controller is structured to produce command values for the active and reactive powers (P<sub>C</sub> and Q<sub>C</sub>), and d-q-axis voltage components (v<sub>dC</sub> and v<sub>qC</sub>) for each bus in the micro-grid system at hand. Values for P<sub>C</sub>, Q<sub>C</sub>, v<sub>dC</sub>, and v<sub>qC</sub> are obtained using a power flow formulated in the d-q-axis frame. The d-q-axis power flow (DQPF) produces values for P<sub>C</sub>,Q<sub>C</sub>, v<sub>dC</sub>, and v<sub>qC</sub> that can meet load demands, respond to variations in power generation within the micro-grid, and accommodate the mode of operating the micro-grid (interconnected or stand-alone), while maintaining the voltage and frequency stability. The DQPF-based controller is implemented for performance evaluation using a 5-bus micro-grid system operated under various conditions, including changes in power generation, step changes in load demands, and changes in mode of operation. Test results demonstrate that the DQPF-based controller can offer simple implementation, accurate and fast responses, and negligible sensitivity to the mode of micro-grid operation.","PeriodicalId":306377,"journal":{"name":"2016 IEEE Industry Applications Society Annual Meeting","volume":"22 6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"The development of a power flow-based controller for micro-grid systems\",\"authors\":\"S. Saleh\",\"doi\":\"10.1109/IAS.2016.7731947\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents the analysis, development, and implementation of a new controller for micro-grid systems. The developed controller is structured to produce command values for the active and reactive powers (P<sub>C</sub> and Q<sub>C</sub>), and d-q-axis voltage components (v<sub>dC</sub> and v<sub>qC</sub>) for each bus in the micro-grid system at hand. Values for P<sub>C</sub>, Q<sub>C</sub>, v<sub>dC</sub>, and v<sub>qC</sub> are obtained using a power flow formulated in the d-q-axis frame. The d-q-axis power flow (DQPF) produces values for P<sub>C</sub>,Q<sub>C</sub>, v<sub>dC</sub>, and v<sub>qC</sub> that can meet load demands, respond to variations in power generation within the micro-grid, and accommodate the mode of operating the micro-grid (interconnected or stand-alone), while maintaining the voltage and frequency stability. The DQPF-based controller is implemented for performance evaluation using a 5-bus micro-grid system operated under various conditions, including changes in power generation, step changes in load demands, and changes in mode of operation. Test results demonstrate that the DQPF-based controller can offer simple implementation, accurate and fast responses, and negligible sensitivity to the mode of micro-grid operation.\",\"PeriodicalId\":306377,\"journal\":{\"name\":\"2016 IEEE Industry Applications Society Annual Meeting\",\"volume\":\"22 6 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE Industry Applications Society Annual Meeting\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IAS.2016.7731947\",\"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 Industry Applications Society Annual Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IAS.2016.7731947","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The development of a power flow-based controller for micro-grid systems
This paper presents the analysis, development, and implementation of a new controller for micro-grid systems. The developed controller is structured to produce command values for the active and reactive powers (PC and QC), and d-q-axis voltage components (vdC and vqC) for each bus in the micro-grid system at hand. Values for PC, QC, vdC, and vqC are obtained using a power flow formulated in the d-q-axis frame. The d-q-axis power flow (DQPF) produces values for PC,QC, vdC, and vqC that can meet load demands, respond to variations in power generation within the micro-grid, and accommodate the mode of operating the micro-grid (interconnected or stand-alone), while maintaining the voltage and frequency stability. The DQPF-based controller is implemented for performance evaluation using a 5-bus micro-grid system operated under various conditions, including changes in power generation, step changes in load demands, and changes in mode of operation. Test results demonstrate that the DQPF-based controller can offer simple implementation, accurate and fast responses, and negligible sensitivity to the mode of micro-grid operation.
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