Working principle and characteristics

　　The water resistance load is connected to the generator output circuit, using our company's first method of air pressure to adjust the water level (patent number: ZL2008201787194), while changing the resistance product of the water resistance and the contact area of the plate and the water resistance, thereby changing the output of the generator set The change of the circuit load resistance value meets the requirements of the load change during the test of the generator set, and the comprehensive performance of the generator set can be tested.

　　The entire system adjustment is completed by the electrical automatic control system, which has a negative feedback adjustment function, and the resistance load change can be controlled stably. Optional computer configuration system, automatic measurement, recording test data, and data storage, screen display, printing functions.