The Bi-level Programming Optimization Method of Extended black-start Schemes Considering Safety Factors during Restoration Process
In order to enhance safety of extended black-start schemes during the actual restoration process, the safety factors that affect the restoration process are incorporated into the optimization objective set. Considering the leader-follower logical relationship of generator restoration to path restoration, a novel bi-level programming model for extended black-start scheme optimization is established in this paper. In the model, the upper programming objective is defined as the comprehensive optimization of the schemes with high safety constraints, using the generators to be restarted as the decision variables, and the lower programming objective is defined as the restoration path optimization with high restoration safety, using the transmission lines to be restored as the decision variables. A hybrid solving algorithm combing the improved bacterial foraging algorithm with the Dijkstra algorithm is adopted to solve the built model. The test results on the New England 10-unit 39-bus system verify the validity and rationality of the proposed method.
system restoration extended black-start bi-level programming safety factors scheme optimization
Dajiang Wang Liangliang Song Yan Zhang Zigang Lu Hucheng Li
State Grid Jiangsu Electric Power Company Research Institute State Grid Kunshan Power Supply Company
国际会议
西安
英文
1-5
2016-09-01（万方平台首次上网日期，不代表论文的发表时间）