STATIONARY ENGINES

Generator Sets with Dual Fuel Engines of 36/45 Series

Generator Sets with Dual Fuel Engines of 36/45 Series


  • Generator sets with dual fuel engines serve as main and standby sources of electrical power for industrial enterprises and settlements.

Specification

Generator set brand
DG68D DG98D
Generator set:    
Power, kW 800 1000
Rotational speed, c-1 (rpm) 6,25 (375) 8,33 (500)
Current type Alternating, three-phase, 50 Hz
Voltage, V 400, 6300 400, 6300, 10500
Engine: G68D G98D
Engine type Dual fuel, four-stroke, in-line, vertical, reciprocating, irreversible, with gas-turbine supercharging and charged air cooling
Cylinder bore, mm 360
Piston stroke, mm 450
Compression ratio 11-12
Specific heat consumption at rated power, J/kW·h (kcal/hp·h) 1.06*107 ± 5 % (1895 + 5 %) 0.927*107 ± 5 % (1660 + 5 %)
Rated power, KW 850 1050
Rated rotation speed, rpm 375 500
Dual fuel engine rotation speed regulation, within, rpm 120…375 350…500
Natural gas hourly consumption, nm3/h 230…250 230…280
Ignition diesel fuel hourly consumption, kg/h 20…30 26…36
Specific diesel fuel consumption at rated power during operation per compression ignition cycle, g/kW·h 180+10 235+10
Specific oil consumption for burn-off loss, g/kW·h 1,25
Main fuel:    
- natural gas with methane content, % 92…100
- accompanying gas with content of, %
- methane, not less than
- ethane, not more than
- propane and butane, not more than
- heavier hydrocarbons, not more than

78
5
8
1,5
The gas shall not contain water and gas condensate. Content of mechanical impurities, not more than, g / m3 0,001
Gas pressure, not less than, MPa 0,1
Ignition fuel Diesel fuel, GOST 305-82
Oil Motor oil, M14V2, M14G2TSS GOST 12337
Weight (without fly wheel, dry), kg 26480+1300
Assigned life, hour:
- until pistons taking out
- until capital repair
Service life, years

12000
60000
25

12000
60000
25


Generator set brand
DG68D DG98D
Generator:    
Generator type SGD2-17-44-16
(SGD2-17-50-16)
SGD2M-17-44-16
(SGD2M-17-50-16)
SGSB 900K-12N1 SGSB 900K-12V2 SGSB 900K-12V4
Rated power, KW 800 1000
Rotation speed, rpm 375 500
Voltage, V
Efficiency
Weight, kg 400
400
0,94 (0,945)
6100 (6830)
6300
0,94 (0,945)
5900 (6850)
400
0,954
7400
6300
0,952
7200
10500
0,959
7200
Excitation system type Static excitation system Brushless excitation system

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