Thermal power unit coordinated control system test device and system

The invention relates to a thermal power unit coordinated control system test device and system. The test device comprises a controller, wherein an input assembly and an output assembly are connected onto the controller; the input assembly is used for inputting an output signal of a thermal power unit coordinated control system to the controller; the output assembly is used for outputting a simulation signal of the test device to the thermal power unit coordinated control system; the controller is used for calculating parameters required by the thermal power unit coordinated control system test by using a preset logic simulation loop according to parameter signals input by the thermal power unit coordinated control system. The system comprises the thermal power unit coordinated control system and the thermal power unit coordinated control system test device connected with the thermal power unit coordinated control system. The device and the system provided by the invention have the advantages that the simulation test of the unit coordinated control system is full and complete; the defects in the control system can be timely found and eliminated; the reliability and the completeness of the system are improved; the dynamic successful operation of the control system is ensured; the dynamic regulation time can be effectively shortened.