High power generator set intelligent testing device is used to detect communication load of equipment, the equipment completion of generators and UPS all electrical parameters of special Test, at the same time generate charts, curves and testing report, can print, for high-power generating set equipment provides scientific testing means. For ships and ocean engineering, petroleum, chemical industry, national defense, electricity, aviation, aerospace, railway, communications, mining, oil field, forces, etc. All colleges and universities Industry of high power generators, UPS, communication power supply equipment factory routine in spection, operation maintenance test, a new ship test, as well as to reduce the load generator set Barrier for loading, can accurately measure the output power of the generator set, loading capacity, and the steady state voltage and frequency regulation, voltage and frequency Transient adjustment rate, rate of voltage and frequency fluctuations, such as harmonic test and analysis. Is the acceptance of work and daily maintenance must be testing tools.