Influence mechanism of feeder links on total supply capability for distribution networks

被引：4
|
作者：
Xiao, Jun [1 ]
Zu, Guoqiang [1 ]
He, Qibo [1 ]
Guo, Xiaodan [1 ]
Wang, Chengshan [1 ]
机构：
[1] Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin,300072, China
来源：
Dianli Xitong Zidonghua/Automation of Electric Power Systems | 2015年 / 39卷 / 08期
关键词：
Feeding; -; Efficiency;
D O I：
10.7500/AEPS20140722001
中图分类号：
学科分类号：
摘要：
The total supply capability (TSC) is a new index of assessing the construction level of distribution networks while the feeder link is a key factor for improving the TSC. The influence of the feeder link on the TSC is investigated. First, the weighted balance degree of feeder links, feeder link efficiency and other relevant indices for quantitatively describing the link position and efficiency are defined. Secondly, in view of the influence of link position on TSC, the relationship between TSC and the balance degree in the same scale of feeder links is given. Thirdly, considering the influence of feeder link scale on TSC, the relationship between TSC, link efficiency and feeder link scale is presented. Finally, the laws of change and characteristics of TSC in different construction orders of feeder links are analyzed. The influence mechanism of feeder links on TSC for distribution networks is revealed, providing a new basis for optimization of distribution networks. ©2015 State Grid Electric Power Research Institute Press
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收藏
页码：38 / 44
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