Hybrid power system bench test device

The utility model provides a hybrid power system bench test device, which belongs to multi-energy power system bench test mechanism. The hybrid power system bench test device resolves the problem that an existing bench test device has a bench system which is poor in rotational speed stability and test circulation repeatability. The hybrid power system bench test device comprises a multi-energy power assembly control system, a power tester, a power module and a controller module which is used for controlling working conditions of the power module, wherein an output end of the power module is connected with the power tester through a transmission shaft, a power tester data acquisition module is connected between the power tester and the multi-energy power assembly control system, and the multi-energy power assembly control system, the controller module and the power module are connected in series. The hybrid power system bench test device has the advantages of simple structure, easy realization and fine stability.