Application of advanced PID controller for wind energy conversion system with optimal design

摘要

The major factors of the global energy crisis, environmental pollution and climate change, are greatly promote the development and utilization of renewable energy. The large power wind power generation system was constructed based on squirrel-cage induction generator (SCIG), the mathematical models was created With MATLAB/Simulink platform, the SCIG vector control system was designed and the three closed control loop which were torque control loop, speed control loop, power control loop and the optimal control system was integrated at last, the simulation result shows this control system can realize optimal control for large wind energy conversion system which can effectively applied into SCIG wind power generation system for system modification.