{"title":"基于RTDS的张北VSC-HVDC可再生能源输电稳定性提升仿真与分析","authors":"Mingqun Guo, Xuan Li, Zijian Gao, G. Su","doi":"10.1109/HVDC50696.2020.9292860","DOIUrl":null,"url":null,"abstract":"Voltage sourced converter based high-voltage direct current (VSC- HVDC) transmission has been applied efficiently in renewable energy transmission. Due to the existence of a large number of power electronic devices in renewable energy station and VSC-HVDC system, there is a potential risk that various types of oscillation might occur under specific circumstances. Zhangbei project is a ± 500kV VSC-HVDC grid demonstration project in China for renewable energy transmission. A real-time simulation model of Zhangbei project, including large-scale renewable energy stations, VSC-HVDC grid, AC network, is established based on RTDS, the actual renewable energy generator controller and VSC-HVDC controller are connected. Two methods to improve system stability, both optimizing controller parameter and introducing additional control loop, were studied and verified.","PeriodicalId":298807,"journal":{"name":"2020 4th International Conference on HVDC (HVDC)","volume":"133 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"Simulation and Analysis on Stability Improvement of Zhangbei Renewable Energy Transmission via VSC-HVDC Based on RTDS\",\"authors\":\"Mingqun Guo, Xuan Li, Zijian Gao, G. Su\",\"doi\":\"10.1109/HVDC50696.2020.9292860\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Voltage sourced converter based high-voltage direct current (VSC- HVDC) transmission has been applied efficiently in renewable energy transmission. Due to the existence of a large number of power electronic devices in renewable energy station and VSC-HVDC system, there is a potential risk that various types of oscillation might occur under specific circumstances. Zhangbei project is a ± 500kV VSC-HVDC grid demonstration project in China for renewable energy transmission. A real-time simulation model of Zhangbei project, including large-scale renewable energy stations, VSC-HVDC grid, AC network, is established based on RTDS, the actual renewable energy generator controller and VSC-HVDC controller are connected. Two methods to improve system stability, both optimizing controller parameter and introducing additional control loop, were studied and verified.\",\"PeriodicalId\":298807,\"journal\":{\"name\":\"2020 4th International Conference on HVDC (HVDC)\",\"volume\":\"133 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-11-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 4th International Conference on HVDC (HVDC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/HVDC50696.2020.9292860\",\"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 4th International Conference on HVDC (HVDC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/HVDC50696.2020.9292860","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Simulation and Analysis on Stability Improvement of Zhangbei Renewable Energy Transmission via VSC-HVDC Based on RTDS
Voltage sourced converter based high-voltage direct current (VSC- HVDC) transmission has been applied efficiently in renewable energy transmission. Due to the existence of a large number of power electronic devices in renewable energy station and VSC-HVDC system, there is a potential risk that various types of oscillation might occur under specific circumstances. Zhangbei project is a ± 500kV VSC-HVDC grid demonstration project in China for renewable energy transmission. A real-time simulation model of Zhangbei project, including large-scale renewable energy stations, VSC-HVDC grid, AC network, is established based on RTDS, the actual renewable energy generator controller and VSC-HVDC controller are connected. Two methods to improve system stability, both optimizing controller parameter and introducing additional control loop, were studied and verified.