Paralleled optimal power flow algorithm based on subarea division of the power system
With the continuous expansion of the grid scale, the traditional centralized optimal power flow calculation has the difficulties of long computing time and higher dimension matrix. This paper presents a paralleled optimal power flow algorithm based on subarea division, which divides the actual grid into several independent subareas geographically according to the decomposition and coordination method, and uses the auxiliary problem principle (APP) in parallel computing. In each subarea, the multicenter-correction interior point method is used to solve the optimization problem of the subarea system. The example shows that the algorithm has good convergence and faster computing speed.
optimal power flow subarea division decomposition-coordination method auxiliary problem principle multicenter-correction interior point method
Wen Jing Tang Yong An Ning Li Fang Ding Ping Chen Xinglei Xie Chang
China Electric Power Research Institute,Haidian District,Beijing 100192,China
国际会议
西安
英文
1-4
2016-09-01(万方平台首次上网日期,不代表论文的发表时间)