Primary frequency modulation control method and device based on water turbine simulation intelligent solution

The invention discloses a primary frequency modulation control method and device based on water turbine simulation intelligent solution. The method comprises the following steps that a power given value P0 is obtained through a power given module; the target power generation module adds the given power P0 and the target power Pf of the primary frequency modulation to obtain actual target control power CP = P0 + Pf; measuring a current working water head H by a water head measuring module; the optimal opening degree under the same working condition is searched through a grey wolf optimization algorithm, and the optimization target is that the PID output value is the minimum; and after the optimal opening degree under the same working condition is obtained, a simulation model is formed through a GWO-BP neural network. The defects in the prior art are overcome, the problems existing in a traditional PID algorithm for primary frequency modulation of the water turbine are effectively solved, and the defect that a