Research on substation planning of distribution network with microgrid

2018 4th International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Li, Liming^1 ; Xie, Yimiao^1 ; He, Lezhang^1 ; Ge, Hongxia^1 ; Wu, Donghao^2

State Grid Shangrao Power Supply Company, Shangrao, China^1

School of Electrical Engineering, Southeast University, Nanjing, China^2

关键词: Continuous methods;    Distribution network planning;    Location modeling;    Multiple source;    Planning method;    Planning models;    Practical projects;    Substation planning;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/252/3/032025/pdf
DOI  :  10.1088/1755-1315/252/3/032025

来源: IOP

【 摘 要 】

In recent years, as a powerful supplement to large power grid, microgrid can meet the requirements of new energy consumption and has been applied in many practical projects. In the process of microgrid access to distribution network at present, there are many problems in microgrid and distribution network. Among these problems, the planning of the distribution network substation with microgrid is one of the most important problems to be solved urgently. In this paper, the distribution network substation planning model considering microgrid is established first, including the determination of substation number and the optimization of substation location, in which the principle of equal load moment minimization is selected to establish the substation location model. Secondly, the multiple source continuous method is used to solve the substation planning model. Finally, the feasibility and excellence of the planning model and planning method are verified by a typical distribution network planning example.