Based on the MATLAB tool, parameter of the PID controller is tuned for reactor power control system. Frequency method and critical proportional is used to tuning PID controller parameters, and simulation uses MATLAB. The analysis results show that: after the adjustment of the PID controller, power control system performance is significantly improved. System responses faster, the adjustment time is shorter, overshoot is lower, the system is capable of faster stabilization. PID controller has improved the adaptability and robust...
