Small-size Hydrogenerator And Set Series(GB7894,GB/T15468) The number of the generator's frame is from 560 to 990, it has vertical type and horizontal type, adopt two topcovers, rolling bearing, cast iron frame. The horizontal type generator and water turbine adopt two or four fulcrums to form hydrogenerator set. The class of insulation is B or F. The ways of excitation are staticthyristor excitation, brushless exciter excitation, direct current-exciter excitation etc. The types of water turbine corresponding to the generator are Francis, Kaplan, Pelnton. Range of output:55-1000kW Voltage:400V,6300V ..... Speed:300-1400r/min Head:3-500m Flux:0.08-6m3/s