关于灰色关联法的导线综合选型分析研究.pdf

Transmission and Distribution Engineering and Technology 输配电工程与技术, 2017, 6(1), 8-15 Published Online March 2017 in Hans. /journal/tdet /10.12677/tdet.2017.61002 Analysis and Research on the Comprehensive Selection of Wire Based on Grey Correlation Method Bohui Zhao, Bin Song School of Electrical Engineering, Wuhan University, Wuhan Hubei th th st Received: Mar. 12 , 2017; accepted: Mar. 28 , 2017; published: Mar. 31 , 2017 Abstract Along with the load increasing, the transmission capacity is growing, the economic loss caused by line loss is getting much higher .So a higher demand is asked for the wire capacity, energy saving. In this paper, the basic index of wire selection is divided into cost and benefit index. The gray rela- tion analysis method in gray theory is applied to the selection of wire. Then we use the gray cor- relation analysis method to evaluate and compare the cost index with benefit index, while the economic performance of the wire is analyzed and discussed synthetically. Finally, the optimal scheme of wire selection is obtained. The results show that the gray relation analysis method is applied correctly and validly to the wire selection. Keywords Wire Selection, Cost Index, Efficiency Index, Gray Correlation Method 基于灰色关联法的导线综合选型分析研究 赵博辉，宋 斌 武汉大学电气工程学院，湖北 武汉 收稿日期：2017年3月12 日；录用日期：2017年3月28 日；发布日期：2017年3月31 日 摘 要 随着用电负荷不断增高，输送容量越来越大，线损带来的经济损失越来越高，对于导线的增容、节能有 了更高要求。本文首先将导线选型的基本指标分为成本型和效益型指标，在此基础上，简述如何将灰色 文章引用: 赵博辉, 宋斌. 基于灰色关联法的导线综合选型分析研究[J]. 输配电工程与技术, 2017, 6(1): 8-15. /10.12677/tdet.2017.61002 赵博辉，宋斌 理论中的灰色关联分析方法应用于导线选型之中，然