Centralized coordination control method and device for new energy station

The invention discloses a centralized coordination control method and a centralized coordination control device for a new energy station, which are suitable for photovoltaic coordination control and energy storage coordination control, carry out inertia response and low voltage ride through strategy calculation by collecting grid-connected point parameter information of a main circuit of the station, and carry out energy storage coordination control through current distribution logic. The centralized coordination control of inertia response and low voltage ride through of the photovoltaic energy storage system under the dynamic working condition is completed; a centralized coordination control device is provided by utilizing a centralized coordination control method, the centralized coordination control device comprises a photovoltaic energy storage coordination controller, a photovoltaic coordination controller and an energy storage coordination controller, and centralized coordination control of each conver