Coordinated control system of supercritical circulating fluidized bed unit

The invention discloses a coordinated control system of a supercritical circulating fluidized bed unit and belongs to the technical field of automatic control of power stations. According to the technical purpose, the coordinated control system which is capable of accurately controlling the main steam pressure and the load of the supercritical circulating fluidized bed unit is provided. According to the technical scheme, the coordinated control system of the supercritical circulating fluidized bed unit comprises a boiler main controller, a steam turbine main controller, an instruction input module and a coordinated control module. The signal input end of the instruction input module is connected with the signal input end of the coordinated control module, and the signal output end of the coordinated control module is connected with the signal input end of the boiler main controller and the signal input end of the steam turbine main controller. The coordinated control system is suitable for the application field of power generation boilers.