| 考虑动作误差的低励限制与失磁保护定值配合方法研究 |
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| 引用本文： | 洪权,李理,刘海峰,毛文奇,鲁文军.考虑动作误差的低励限制与失磁保护定值配合方法研究[J].电力科学与技术学报,2019,34(2):91-96. |
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| 作者姓名： | 洪权 李理 刘海峰 毛文奇 鲁文军 |
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| 作者单位： | 国网湖南省电力公司 电力科学研究院,湖南 长沙,410007;国网湖南省电力公司 运检部,湖南 长沙,410007;湖南大学 电气及信息工程学院,湖南 长沙,410082 |
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| 基金项目： | 湖南省电力公司科技项目 |
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| 摘 要： | 关于低励限制与失磁保护定值匹配的研究多聚焦于将其转换到同一功率平面或阻抗平面进行校核的方法,鲜有文献考虑实际装置动作特性对定值匹配结果的影响。该文从理论上详细分析各参数变化对失磁保护和低励限制的影响,提出基于装置动作误差的低励限制与失磁保护定值匹配校核原则,并论述定值失配时的定值调整方法,为当前各发电厂开展低励限制与失磁保护定值校核及整定提供了有效指导原则。
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| 关 键 词： | 涉网 励磁系统 低励限制 失磁保护 配合 电力系统稳定 |
Research and verification for setting value coordination of low excitation limit and loss of excitation protection considering the device operation error |
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| HONG Quan,LI Li,LIU Hai-feng,MAO Wen-qi,LU Wen-jun.Research and verification for setting value coordination of low excitation limit and loss of excitation protection considering the device operation error[J].JOurnal of Electric Power Science And Technology,2019,34(2):91-96. |
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| Authors: | HONG Quan LI Li LIU Hai-feng MAO Wen-qi LU Wen-jun |
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| Affiliation: | (Changsha Electric Power Research Institute, State Grid, Hunan Electric Power Company, Changsha 410007, China;Department of Transportation and Inspection, State Grid, Hunan Electric Power Company, Changsha 410007, China;School of Electrical and Information Engineering, Hunan University, Changsha 410082,China) |
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| Abstract: | HONG Quan;LI Li;LIU Hai-feng;MAO Wen-qi;LU Wen-jun(Changsha Electric Power Research Institute, State Grid, Hunan Electric Power Company, Changsha 410007, China;Department of Transportation and Inspection, State Grid, Hunan Electric Power Company, Changsha 410007, China;School of Electrical and Information Engineering, Hunan University, Changsha 410082,China) |
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| Keywords: | grid-related excitation system low excitation limit loss of excitation protection coordination power system stability |
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