Control method of gas turbine generator set in hybrid energy power system

The invention discloses a control method of a gas turbine generator set in a hybrid energy power system. The method comprises the following steps: 1) establishing a mathematical model of a gas turbine power generation system under an island model; and 2) designing controllers and controlling a gas turbine through the controllers: a) design of a dynamic surface, b) design of a robust adaptive controller through a back-stepping step, and c) design of a reliable controller. According to the control method of the gas turbine generator set in the hybrid energy power system, a complex nonlinear gas turbine system is controlled through the designed robust adaptive controller, and thus a good control effect can be obtained; and the gas turbine system is controlled through the designed reliable controller, so that when load disturbance or actuator fault occurs, reliable operation of the system can be ensured.