Research on the reactive power optimization of distribution network including DG

Author

Wei, Wang ; Lijie, Xu ; Shidan, Wang ; Jun, Kong ; Jing, Geng

Author_Institution

Sch. of Electr. Eng., Beijing Jiaotong Univ., Beijing, China

fYear

2012

fDate

25-28 June 2012

Firstpage

207

Lastpage

210

Abstract

Based on the improved genetic algorithm, the mathematical model of reactive power optimization for electric power distribution system integrating with distributed generation (DG) is proposed in this paper. The active power output of DG and the reactive power compensation position are added as control variable to analyze the influence to the reactive power optimization when DG connected to the system. The test system is a 33-bus electric power distribution system, and the simulation result shows that the method proposed in this paper is helpful in reducing power losses while improving the voltage profiles.

Keywords

compensation; distributed power generation; genetic algorithms; losses; reactive power; 33-bus electric power distribution system; DG; control variable; distributed generation; distribution network; genetic algorithm; mathematical model; power losses; reactive power compensation position; reactive power optimization; test system; voltage profiles; Distributed power generation; Generators; Load flow; Mathematical model; Optimization; Reactive power; distributed generation(DG); distribution network; power losses; reactive power optimization; voltage analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics for Distributed Generation Systems (PEDG), 2012 3rd IEEE International Symposium on

Conference_Location

Aalborg

Print_ISBN

978-1-4673-2021-4

Electronic_ISBN

978-1-4673-2022-1

Type

conf

DOI

10.1109/PEDG.2012.6254002

Filename

6254002