Yinguo Yang, Xiongping Yang, F. Qian, Li Li, Guobing Wu, Shunjiang Lin, Mingbo Liu
{"title":"±800 kV云光特高压直流输电系统对广东电网电压分布的影响及增强措施","authors":"Yinguo Yang, Xiongping Yang, F. Qian, Li Li, Guobing Wu, Shunjiang Lin, Mingbo Liu","doi":"10.1109/ISGTEUROPE.2010.5638937","DOIUrl":null,"url":null,"abstract":"This paper analyzes the effect of ±800 kV Yun-Guang ultra HVDC transmission system, which operates respectively in the interconnection and island modes, on the voltage profile of the receiving-end Guangdong Power Grid during normal operation and after single-polar/bipolar blocked faults. Countermeasures are presented in terms of normal voltage control, coordination of three lines of defense and collocation of dynamic reactive-power compensation and so on. Also, some suggestions of reinforcing demand side management are proposed to solve the problem of under voltage load tripping (UVLT). This work is important for Guangdong Power Grid's receiving power from Yun-Guang ultra HVDC transmission system safely and the successful implementation of the Chinese west-to-east power transmission policy.","PeriodicalId":267185,"journal":{"name":"2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2010-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Effect of ±800 kV Yun-Guang ultra HVDC transmission system on voltage profile in Guangdong Power Grid and corresponding enhancement measures\",\"authors\":\"Yinguo Yang, Xiongping Yang, F. Qian, Li Li, Guobing Wu, Shunjiang Lin, Mingbo Liu\",\"doi\":\"10.1109/ISGTEUROPE.2010.5638937\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper analyzes the effect of ±800 kV Yun-Guang ultra HVDC transmission system, which operates respectively in the interconnection and island modes, on the voltage profile of the receiving-end Guangdong Power Grid during normal operation and after single-polar/bipolar blocked faults. Countermeasures are presented in terms of normal voltage control, coordination of three lines of defense and collocation of dynamic reactive-power compensation and so on. Also, some suggestions of reinforcing demand side management are proposed to solve the problem of under voltage load tripping (UVLT). This work is important for Guangdong Power Grid's receiving power from Yun-Guang ultra HVDC transmission system safely and the successful implementation of the Chinese west-to-east power transmission policy.\",\"PeriodicalId\":267185,\"journal\":{\"name\":\"2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-11-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISGTEUROPE.2010.5638937\",\"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 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISGTEUROPE.2010.5638937","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Effect of ±800 kV Yun-Guang ultra HVDC transmission system on voltage profile in Guangdong Power Grid and corresponding enhancement measures
This paper analyzes the effect of ±800 kV Yun-Guang ultra HVDC transmission system, which operates respectively in the interconnection and island modes, on the voltage profile of the receiving-end Guangdong Power Grid during normal operation and after single-polar/bipolar blocked faults. Countermeasures are presented in terms of normal voltage control, coordination of three lines of defense and collocation of dynamic reactive-power compensation and so on. Also, some suggestions of reinforcing demand side management are proposed to solve the problem of under voltage load tripping (UVLT). This work is important for Guangdong Power Grid's receiving power from Yun-Guang ultra HVDC transmission system safely and the successful implementation of the Chinese west-to-east power transmission policy.