{"title":"参与VSC-HVDC和LCC-HVDC频率控制的协调控制策略","authors":"J. Li, Yongjun Xia, W. Yao, Q. Han, J. Wen","doi":"10.1109/CIEEC54735.2022.9846818","DOIUrl":null,"url":null,"abstract":"This paper proposes a coordination control strategy participating in frequency control for the system interconnected by voltage source converter based high-voltage direct current (VSC-HVDC) inverter station and line commutated converter based high-voltage direct current (LCCHVDC) rectifier station. The strategy includes active power and reactive power coordination control for VSC-HVDC and LCCHVDC. The active power coordination control can improve the frequency stability of VSC-HVDC transmission network by reasonable switching additional frequency controllers. The reactive power coordination control can reduce the number of switching filters of LCC-HVDC and improve the voltage stability of power network during frequency regulation. Finally, an equivalent simplified model of practical grid is built in MATLAB/Simulink, and the effectiveness and adaptability of the additional frequency coordinated control strategy are verified by simulation.","PeriodicalId":416229,"journal":{"name":"2022 IEEE 5th International Electrical and Energy Conference (CIEEC)","volume":"9 1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Coordination Control Strategy Participating in Frequency Control for VSC-HVDC and LCC-HVDC\",\"authors\":\"J. Li, Yongjun Xia, W. Yao, Q. Han, J. Wen\",\"doi\":\"10.1109/CIEEC54735.2022.9846818\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper proposes a coordination control strategy participating in frequency control for the system interconnected by voltage source converter based high-voltage direct current (VSC-HVDC) inverter station and line commutated converter based high-voltage direct current (LCCHVDC) rectifier station. The strategy includes active power and reactive power coordination control for VSC-HVDC and LCCHVDC. The active power coordination control can improve the frequency stability of VSC-HVDC transmission network by reasonable switching additional frequency controllers. The reactive power coordination control can reduce the number of switching filters of LCC-HVDC and improve the voltage stability of power network during frequency regulation. Finally, an equivalent simplified model of practical grid is built in MATLAB/Simulink, and the effectiveness and adaptability of the additional frequency coordinated control strategy are verified by simulation.\",\"PeriodicalId\":416229,\"journal\":{\"name\":\"2022 IEEE 5th International Electrical and Energy Conference (CIEEC)\",\"volume\":\"9 1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-05-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 IEEE 5th International Electrical and Energy Conference (CIEEC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CIEEC54735.2022.9846818\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE 5th International Electrical and Energy Conference (CIEEC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CIEEC54735.2022.9846818","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Coordination Control Strategy Participating in Frequency Control for VSC-HVDC and LCC-HVDC
This paper proposes a coordination control strategy participating in frequency control for the system interconnected by voltage source converter based high-voltage direct current (VSC-HVDC) inverter station and line commutated converter based high-voltage direct current (LCCHVDC) rectifier station. The strategy includes active power and reactive power coordination control for VSC-HVDC and LCCHVDC. The active power coordination control can improve the frequency stability of VSC-HVDC transmission network by reasonable switching additional frequency controllers. The reactive power coordination control can reduce the number of switching filters of LCC-HVDC and improve the voltage stability of power network during frequency regulation. Finally, an equivalent simplified model of practical grid is built in MATLAB/Simulink, and the effectiveness and adaptability of the additional frequency coordinated control strategy are verified by simulation.
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