引用本文: | 高旭,杜丽艳,李雪冬,等.基于改进遗传算法的继电保护一体化图形
拼接厂站最优布局[J].电力系统保护与控制,2015,43(10):74-78.[点击复制] |
GAO Xu,DU Liyan,LI Xuedong,et al.Substation locating method in integrated relay graph splicing based on improved genetic algorithm[J].Power System Protection and Control,2015,43(10):74-78[点击复制] |
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摘要: |
继电保护整定计算在电力系统广泛采用分布式整定计算模式,在继电保护整定计算模型拼接中,图形拼接部分存在着接线混乱的问题。深入研究了一体化继电保护图形拼接的特点,结合厂站电压等级,提出了基于改进遗传算法的继电保护一体化图形拼接方法。为了提高图形拼接的效率,采用按电压等级分层寻优的方式确定最优厂站布局。最后通过实际算例验证了该方法的快速性及有效性。 |
关键词: 一体化图形拼接 厂站布局 改进遗传算法 |
DOI:10.7667/j.issn.1674-3415.2015.10.012 |
投稿时间:2014-07-24修订日期:2015-01-29 |
基金项目: |
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Substation locating method in integrated relay graph splicing based on improved genetic algorithm |
GAO Xu,DU Liyan,LI Xuedong,MENG Qingbin,YU Le |
(State Grid Jibei Power Company Limited, Beijing 100053, China;Beijing Join Bright Digital
Power Technology Company, Beijing 100085, China) |
Abstract: |
Distributed protection relay value setting is applied in China. There is a graph chaos problem in protection relay model splicing process. The characteristic of integrated relay splicing is studied deeply, and combined with the substation voltage level, a substation locating method based on improved genetic algorithm is proposed. To enhance the graph splicing, a voltage level based method is applied. At last, a practical example is used to validate the effectiveness of the method. |
Key words: integrated relay graph splicing substation locating improved genetic algorithm |