Megawatt wind power simulation test system

The utility model relates to a megawatt wind power simulation test system. The megawatt wind power simulation test system is used for the simulation test of a to-be-tested wind generating set. A drive motor is connected sequentially with a torque meter, a gearbox, wherein the gearbox is connected with the wheel hub of the wind generating set through a coupling. A wind regime simulation device is in signal connection with a wind power test control system. A second power current transformer is in electric connection with a generator of the to-be-tested wind generating set/ the wind power test control system is in electric connection with a power grid power distribution cabinet, a test power supply transformer, an electric switch cabinet, a first full power current transformer, the drive motor, the torque meter, the gearbox, a pitch system on the wheel hub of the to-be-tested wind generating set, a yaw system of the to-be-tested wind generating set, a low-voltage crossing simulation device, the second power current transformer, and a test testing system. According to the megawatt wind power simulation test system, tests such as full power test, yaw test, pitch test and grid-connected power generation of varies wind generating sets in a large power scope can be realized.