The Dynamic Testing Bench for Governor of Generator is a manual testing bench, applying for testing the governor of its dynamic characteristics while it is carrying out generator performance test. The items tested by the device include: preliminary charging speeds, governor speed characteristics, governor load characteristics, governor adjustable voltage,cast-load test (cast-load for battery and load simultaneously), governor terminal function test, and so on. The device is equipped with oscilloscope, capable of displaying voltage waveform. The device can be classified as integral type and split type in structure, meeting various site demands for different clients.