Coordinated control of active and reactive power of distribution network with distributed PV cluster via model predictive control

International Conference on Energy Engineering and Environmental Protection 2017

能源学;生态环境科学

Ji, Yu^1 ; Sheng, Wanxing^1 ; Jin, Wei^2 ; Wu, Ming^1 ; Liu, Haitao^1 ; Chen, Feng^2

Power Distribution Department, China Electrical Research Institute, Beijing, China^1

State Grid Anhui Electric Power Company, Anhui, China^2

关键词: Active and Reactive Power;    Co-ordinated control;    Control process;    Distribution network system;    Optimal control methods;    Optimal controls;    Second-order cone programming;    Short time scale;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/121/5/052038/pdf
DOI  :  10.1088/1755-1315/121/5/052038

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

A coordinated optimal control method of active and reactive power of distribution network with distributed PV cluster based on model predictive control is proposed in this paper. The method divides the control process into long-time scale optimal control and short-time scale optimal control with multi-step optimization. The models are transformed into a second-order cone programming problem due to the non-convex and nonlinear of the optimal models which are hard to be solved. An improved IEEE 33-bus distribution network system is used to analyse the feasibility and the effectiveness of the proposed control method.