Weichai Series Diesel Generator Sets 1, 10-2000kW; 12.5-2500kVA 2, 1500/1800 r/min; 50/60 Hz 3, 220-440V 4, Water-cooling Weichai Diesel generatorA diesel generator is the combination of a diesel engine with an electrical generator (often called an alternator) to generate electrical energy. Diesel generating sets are used in places without connection to the power grid, as emergency power-supply ...