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Especificaciones Técnicas Gen Set 500kW
No. Item Main technical data
1 Manufacturer SUPERMALY GEN EQUI CORP.
2 Rated power 500 kW ( 625kVa)
3 Rated voltage 440 V
4 Rated power factor 0.8 Lagging
5 Rated frequency 60 Hz
6 Rated current 902 A
7 Stabilized voltage regulation ±2.5%
8 Instantaneous voltage regulation -15%~+20%
9 Voltage recovery time 1.5 s
10 Fluctuation of voltage 0.5%
11 Stabilized frequency regulation 0~15% Adjustable
12 Instantaneous frequency regulation ±10%
13 Frequency recovery time ≤7 s14 Fluctuation of frequency 0.5%
15 Exciting method Brushless
16 Type of gas engine 12V190ZDTY
17 Type of generator SIEMENS
18 Coupling mode Elastic
19 Rated speed 1200 r/min
20 Starting method 24V DC electric motor starting
21 Model of control panel COMAP
22 Control mode Automatic
23 Voltage regulation Automatic AVR
24 Wiring method 3 phase-4 wires
25Intake natural gas pressure 11.37~19.91psi (78.4~
137.3kPa)
26 Heat consumption
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Main Specification of Engine
1 Type: (12V190ZDTY) Four strokes, direct injection, spark plug ignition, watercooled, turbocharged air-aftercooled.
2 Arrangeme
nt
of cylinders 60° V type
3 Number of cylinders 12
4 Bore of cylinder 190 mm
5 Stroke of piston 210 mm
6 Total displacement 71.5 L
7 Compression ratio 10:1
8 Rated speed 1200 r/min
10 Mean speed of piston 7 m/s
11 Minimum stabilized speed 700 r/min
12 Rated power —within 12 hours 552 kW
—continuous power 497 kW
13 Maximum firing pressure≤
6370 kPa14 Maximum torque 5265 N·m
15 Specific oil consumption ≤1.63 g/kW·h
16 Heat consumption ≤11386 kJ/kW·h
17 ≤650
18 Water temperature at outlet ≤90
19 Oil temperature in the sump ≤90
20 Main passage oil pressure 292~784 kPa
21 Stabilized speed regulation ≤5%
22 Cooling method Forced water cooling
23 Lubrication method Pressure and splash lubrication
24 Starting method 24V DC Electric motor starting
25 machinery efficiency 82%
26 Crankshaft rotation (facing flywheel) Counter clockwise
27 Overall dimension (L×W×H) 2670×1588×2366 mm
28 Net weight 10520 kg
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Notes:
1. Stable and Safe work at condition as follows:
Ambient temperature -20 ~+40, relative humidity
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Technical Data of Alternator
1 Type XN10FS Licenced by SIEMENS
2 Rated power at P.F. 0.8~1,
cooled
500 kW (625kVA)
temperature 403 Rated voltage 440 V
4 Rated frequency 60 Hz
5 Exciting method Brushless
6 Wiring method 3 phases, 4 wires
7 Number of pole 6
8 Rated speed 1200 r/min
9 Insulation class Class H
10 Radio interference suppression N complying with VDE 0875
11 Class of protection IP23 to DIN 40050
12 Cooling A fan at the drive end draws the cooling air
13 Type and number of bearing Rolling bearing, 2 pcs
14 Over-speed 120% of rated speed
15 Anti-condensation heater As standard equipment
16 Coupling Elastic
17 Efficiency at P.F. 0.8 93.6%
18 Weight of generator 4600 kg
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