



GRAND DECHO GDD-100GFK diesel generator sets, relying on many years of market experience, integration of advanced technology at home and abroad, and through rigorous development and verification, to ensure the unit's high reliability, high efficiency, environmental protection and low maintenance costs. The unit adopts mature control system, which can meet the individual power needs of different users.
GeneratorSet Parameters
Model GDD-100GFK
Rated Power 100kW /125kVA
Rated Voltage 400V
Rated Current 180A
Frequency 50Hz
Power Factor -0.8
Electrical Efficiency .≥33.2%
Fuel Consumption ≤24L/kW.h
Noise ≤110dB(A)@1m
Starting Method Electric
Weight 1170kg
Engine Parameter
Engine Model YC4A180L-D20
Type Vertical, Four-cylinder, Four-stroke, Water-cooled,
Direct injection, Electric starter
Type of Inlet Supercharged Intercooled
Bore×Stroke (mm×mm) 4-108×132
Displacement(L) 4.84
Compression Ratio 16 : 1
Max.Output(kW/rpm) 132 / 1500
Rated Output(kW/rpm) 120 / 1500
Fuel Consumption(g/kW.h) ≤210
Oil Consumption(g/kW.h) ≤0.2
Speed Control Mode Electric
Oil Capacity(L) 17
Overhaul Time(h) >1000
Inlet Exhaust Parameters
-Clean air filter 3.5 kPa
-Dirty air filter 5 kPa
-Air Filter Form Dry Paper Cartridge
Max.Exhaust Back Pressure 10 kPa
Exhaust Port Inner Diameter Φ60 mm
Generator Parameters
Wiring Method..........................Three-phase Four-wire (Y type)
Voltage Regulating Mode AVR
ProtectionClass IP23M
Insulation Class F
Heat Balance Parameters
Total Fuel Chemical Energy (kW) 335, 296.8
Output Power (Gross) (kW) 132 ,120
Output Power (Net) (kW) 128 ,116
Fan Power Consumption (kW) 2.5 ,2.5
Other Power Losses (kW) 1.5 ,1.5
Coolant Heat Dissipation (kW) 75.5 ,69.3
Intake Intercooler Heat Sink (kW) 23.4 ,20.7
Exhaust Air Heat Dissipation (kW) 99.3, 85.1
Heat Radiation (kW) 4.8 ,1.8
Cooling Parameters
Total Coolant Capacity 27 L
Engine Coolant Capacity 9 L
Radiator Coolant Capacity 15 L
Line Coolant Capacity 3 L
Maxengine Water Temperature 97℃
Thermostat Operating Temperature
Nitial Opening Temperature(70±2)℃,Opening Temperature<80℃
-Standby Power 8 ℃
-Prime Power 7 ℃
Test Conditions
Ambient Temperature 25 ℃
Atmospheric pressure 100 kPa
Relative Humidity 30 %
Intake Resistance At maximum Operating Conditions ≤5 kPa
Exhaust back Pressure Limits ≤10 kPa
Fuel Temperature (feed pump) 38±2 ℃

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