The New Real-time Control System of Reactive Power Optimization
This paper uses non-linear programming optimal power flow algorithm with slack constraint to analyze reactive power real-time optimization problems in actual grid. And considering the effect of control action sequence on the optimal control effect,the control strategies of the reactive power real-time optimization control system are improved. The control action sequences in normal and failure circumstance are separately determined based on the control variables’ active power loss control sensibility and voltage control sensibility,effectively avoiding the system oscillation caused by control variables changing at the same time. The application on IEEE-30 bus system verifies effectiveness and practicality of the algorithm and control strategy in this paper.
constraints slacking optimal power flow reactive power optimization control action sequence control sensitivity
Xinhui Duan Yilin Zhou Junyong Liu Liu Yang
Production Technology Department of Guangdong Power Grid Corporation,Guangzhou,510080 Electric Power Research Institute of Guangdong Power Grid Corporation,Guangzhou,510080 Institute of Electrical and Information,Sichuan University,Chengdu,610065
国际会议
南京
英文
1445-1456
2010-09-13(万方平台首次上网日期,不代表论文的发表时间)