HVDC Intelligent Controller

The Purposes of this paper describes Gezhouba to Nanqiao rectifier direct current transmission project PI controller, through the intelligent control theory and the combination of the traditional PI controller are intelligent controller-HVDC fuzzy-PI controller, using the improved genetic algorithm domain Fuzzy- PI controller's language of control theory. The result of improved intelligent controller has a simple structure, fast response characteristics. Using MATLAB / SIULIKMN the fuzzy toolbox and genetic algorithm toolbox for system simulation, simulation results show that the Conclusions of the intelligent controller has better adaptability and dynamic features to improve the robustness of the system and transient stability for the intelligent control of high voltage DC reference