Frequency stability control device for wind power plant

The utility model provides a frequency stabilization control device for a wind power plant, comprising a wind power plant which is provided with an EMS energy management controller, a wind power plant fast frequency response system and a wind power plant frequency stabilization control device; the EMS energy management controller comprises an EM hot standby machine, an EMS controller, an internal network switch and a power grid frequency/voltage rapid measuring device, and the power grid frequency/voltage rapid measuring device is connected with a collecting line of a wind power plant through a current/voltage transformer. The utility model provides a frequency stability control device for a wind power plant, which directly controls an energy management platform of the wind power plant through a fast frequency response measurement and control system to realize a fast frequency response function, and can operate system applications such as primary frequency modulation, active control, reactive control and the