Coordination Control Strategy of DSSC Converter Based on Multi-objective Optimal Immune Algorithms
Jing Yuan, Aihong Tang, Xiaohui Zhai, Hui Yan, Zheng Guang Xu, Hongsheng Zhao · 2019
Based on the analysis of the interaction between multi-converters of distributed static synchronous series compensator (DDSC), a coordinated control strategy based on multi-objective optimization immune algorithm is proposed, which converts the interaction between DSSC into multi-objective optimization of controller. Firstly, the objective function of coordinated control of DSSC is established, and the immune algorithm is used to screen the antibody fitness, and the Pareto optimal solution set of controller parameters is obtained. Then the simulation model is established and analyzed. Finally, the effectiveness of the coordination strategy is verified by comparing the power flow parameters before and after optimization.