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文章摘要
高铁负荷作用下电网脆弱线路辨识方法研究
Power system vulnerable lines identification method research under the action of high-speed railway load
Received:August 09, 2018
Revised:September 03, 2018
DOI：
10.19753/j.issn1001-1390.2019.021.005
中文关键词
:
电力系统
脆弱线路辨识
高铁负荷
概率潮流
加权K核分解
英文关键词
:
基金项目
:
Author Name
Affiliation
E-mail
hourongjun
Institute of Economic and Technological Research Chongqing Electric Power Company
hrjun2010@163.com
zhangqiao
*
Southwest Jiaotong University
2422634378@qq.com
luoxu
Institute of Economic and Technological Research Chongqing Electric Power Company
67649015@qq.com
gaoqiang
Institute of Economic and Technological Research Chongqing Electric Power Company
gq6211732@qq.com
yinfeiquan
Institute of Economic and Technological Research Chongqing Electric Power Company
13808329063@163.com
sudongdong
Southwest Jiaotong University
1762771794@qq.com
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中文摘要
:
电力系统脆弱线路的识别，对连锁故障的预测、提高系统安全运行水平和阻止大停电的发生具有重要意义。本文提出了一种考虑高铁负荷特性的电网脆弱线路辨识方法。依赖于实测高铁负荷数据以及N-1概率潮流计算，同时考虑电力网络传输线路之间的拓扑结构和电气耦合关系，由此建立了电力网络的相关性网络。在相关性网络的基础上，利用加权K核分解方法辨识出系统脆弱线路。在IEEE39节点系统的仿真中验证了该方法的正确性和有效性。
英文摘要
:
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