Design of Power Supply Network Based on 500/110 kV for Load Center and Comprehensive Accessibility Evaluation

作     者：Yixin Zhuo Jingyou Xu Fanrong Wei Lvyang Xu Xiangning Lin Zhengtian Li 

作者机构：State Key Laboratory of Advanced Electromagnetic Engineering and TechnologyHuazhong University of Science and Technology(HUST)Wuhan 430074China Stage Grid Hubei Electric Power Company Economic and Technology Research InstituteWuhan 430000China 

出 版 物：《CSEE Journal of Power and Energy Systems》 (中国电机工程学会电力与能源系统学报（英文）)

年 卷 期：2016年第2卷第1期

页      面：30-39页

核心收录：

学科分类：08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：supported in part by the National Natural Science Foundation of China under Grant 51277082 in part by Huang He Ying Cai Funding of Wuhan in part by State Grid Hubei Electric Power Company 

主　　题：500/110 kV direct transformation accessibility economic analysis load center voltage level simplification 

摘      要：Growing electric power demand and the consumption of large-scale renewable energy require a more efficient power supply network,with less occupied areas in load *** this paper,application principles of power supply network based on 500/110 kV direct transformation are *** in-depth analysis of the grid structure and substation design is presented along with an application *** accessibility index based on power flow tracing for network evaluation is also *** index is able to present the inner connectivity and power transferability of a power network.A comprehensive evaluation of traditional short circuit,load flow,N-1,economic calculation,and the accessibility index are conducted on the power grid planning of a high-tech industrial park in Wuhan,***,electric feasibility and reliability are validated,and accessibility and construction investments compared.