20kw silent type diesel generator HGW-15

20kw silent type diesel generatorHGW-20 weichai engine K4100D&Stamford alternator 184FThe specification ofweichai dieselgenerator: Genset model SH Type open/sound proof/weather proof Genset output power range 8kw-180kw Rated voltage 220/380V,230/400V,240/415V,120/240V Frequency 50/60HZ Power factor 0.8 Rated speed 1500/1800rpm output type AC three phase/single phase Motor brushless Frequency <3% Frequency at stable state: <0.5% Frequency deviation at instantaneous state <+10% Frequency return time <3s Voltage deviation at stable state <±1% Voltage deviation at instantaneous state <+20% Voltage return time <4s Voltage modulation <0.3% The specification of alternator:Brand Stamford, Leroy semor,and chinese alternator etc. Regulator AVR automatic voltage regulating Excite type pret or shunt Connecting type 3PH star, 3PH-DELTA Steady frequency change 0-5% No load voltage >95%-105 Steady voltage <±1 Insulation degree H degree Exclosure degree IP23