Author(s)

Li Qiuhua, Wang Ping

Corresponding Author

Li Qiuhua

Abstract

The DC distribution network has the characteristics of good controllability, low loss, high power quality, large transmission capacity, etc., and is very suitable for multi-point access of distributed power sources, so it has received more and more attention and research in recent years. It is a new direction in the development of power distribution systems. Reasonable and effective energy management and optimized operation technology can significantly improve the economics and practicability of DC distribution network, and further promote the development of DC distribution network. Therefore, it is one of the key issues in the development of DC distribution network. Firstly, the characteristics and advantages of DC distribution network are introduced, and the system structure is briefly described. Then the latest research progress of DC distribution network energy optimization management technology and converter instruction coordination control technology based on optimized instruction is carried out. Summary; Finally, the relevant research directions still need to be further improved and improved.

Keywords

Energy optimization, Dc distribution network, Control technology