A Novel Control Strategy of TSF for Harmonic Suppression and Reactive Power Compensation
Thyristor Switched Filter is an effective reactive compensation and harmonic filter device,but its performance largely depends on the control strategy.According to the characteristics of injection molding machine in project,in view of the various disadvantages of existing control strategies,a new control strategy and corresponding multi-objective optimal design method for TSF based on Particle Swarm Optimization (PSO) is proposed in this paper.The control strategy fully considers the changes of load.When the load changes frequently,the proposed control strategy can effectively decrease the switching times of TSF,reduce the unnecessary oscillation of system.Finally the experimental result shows that the reactive power and the total harmonic distortion of current on the supply network can be effectively reduced when TSF works,it proves the feasibility and effectiveness of the proposed control strategy.
Thyristor Switched Filter (TSF) Particle Swarm Optimization (PSO) Harmonic Reactive power
Xueyun Li Zhe Yang Jianxiong Yu Liguo Wang Dianguo Xu
Dept. of Electrical Engineering Harbin Institute of Technology Harbin, China
国际会议
秦皇岛
英文
1130-1134
2015-09-18（万方平台首次上网日期，不代表论文的发表时间）