Method for setting primary frequency modulation control parameters and working condition boundaries of wind turbine generator

The invention discloses a method for setting primary frequency modulation control parameters and working condition boundaries of a wind turbine generator, which is applied to the field of wind power generation and comprises the following steps of: obtaining an evaluation index formula according to a system frequency response model considering primary frequency modulation of the wind turbine generator, setting control parameters of primary frequency modulation of the wind turbine generator based on an evaluation index formula and a power system frequency stability demand; and based on the set control parameters, fatigue load changes caused by the fact that the wind turbine generator participates in primary frequency modulation of the system are analyzed and evaluated, and the working condition boundary range of the primary frequency modulation of the wind turbine generator is further given. According to the method, the frequency stability of a power system is improved, the fatigue load change condition caused