A modified neuron model-free controller with PID turning gain for hydroelectric generating units

A new neuron model-free control method for hydroelectric generating units is applied with consideration of the intrinsic characteristics of hydroelectric generating units and the problem with the governing control. The influences of time-varying parameters and the disturbances on control behavior of the system are eliminated by the use of a neuron model-free control method with PID turning gain. Simulation results show that the new control system has good real-time control performance and strong learning ability. The transient and robust performances of the governing system are improved markedly. The control requirements can be matched under variations of the water turbine governing system structure and parameters.