| 船舶电力系统中基于BFS的开关动作排序控制方法 |
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| 引用本文： | 王琦,吴雁.船舶电力系统中基于BFS的开关动作排序控制方法[J].舰船科学技术,2011,33(2). |
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| 作者姓名： | 王琦 吴雁 |
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| 作者单位： | 1. 中国舰船研究设计中心,湖北武汉,430064
2. 75709部队,湖北武汉,430071 |
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| 摘 要： | 为了解决现有船舶电网保护方法难以达到复杂网络对保护选择性要求的弱势,提出基于广度优先搜索法(Breadth First Search)的开关动作排序法。该方法通过控制开关的延时长短,让上下级开关的时间设定值相互配合,达到保护选择性要求。最后用3个实例对比原有方法证明了新方法的优势和有效性。
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| 关 键 词： | 复杂船舶电力系统 广度优先搜索 PSCAD/EMTDC 选择性 |
A new method based on breadth first search algorithm for controlling breakers in shipboard power systems |
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| WANG Qi,WU Yan.A new method based on breadth first search algorithm for controlling breakers in shipboard power systems[J].Ship Science and Technology,2011,33(2). |
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| Authors: | WANG Qi WU Yan |
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| Institution: | WANG Qi1,WU Yan2(1.China Ship Development and Design Center,Wuhan430064,China,2.Unit No.75709,Wuhan430071,China) |
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| Abstract: | A new method based on breadth first search algorithm is presented to solve the problem of the protection selectivity in a complex shipboard power system.This method can correctly,according to the situation,arrange the open time of switches after a fault,and ensure the selectivity in every operating mode.And three examples are used to improve the validity of the new method. |
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| Keywords: | complex shipboard power systems breadth first search algorithm PSCAD/EMTDC selectivity |
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