2G. Technical Specificationsavus 2000 (2000 kW)250 NOX mg /mn Natural Gas

2000 kWel; 480 V, 60 Hz; Natural gas, MN = 80

Fuel gas data: 2)

Methane number:

Lower calorific value:

Gas density:

Design conditions

Comb. air temperature / rel. Humidity:

Altitude:

Exhaust temp. after heat exchanger:

NOx Emission (tolerance - 8%):

[°C] / [%]

[m]

[°C]

[mg/Nm @5%O2]

25 / 60

100

120

250

[ - ]

[kWh/Nm3]

[kg/Nm3]

80

10,17

0,79 3

Standard gas: Natural gas, MN = 80

Genset:

Engine:

Speed:

Configuration / number of cylinders:

Bore / Stroke / Displacement:

Compression ratio:

Mean piston speed:

Mean lube oil consumption at full load:

Engine-management-system:

TCG2020V20

[1/min]

[ - ]

[mm]/[mm]/[dm3]

[ - ]

[m/s]

[g/kWh]

[ - ]

1500

V / 20

170 / 195 / 89

13,5

9,8

0,2

TEM EVO

Generator:

Voltage / voltage range / cos Phi:

Speed / frequency:

Gear box:

Lube oil volume of gear box:

Marelli MJB 560 LA4

[V] / [%] / [-]

[1/min] / [Hz]

Eisenbeiss GU 360

[dm3]

480 / ±5 / 1

1800 / 60

90

Energy balance

Load:

Electrical power COP acc. ISO 8528-1:

Engine jacket water heat:

Intercooler LT heat:

Lube oil heat:

Exhaust heat with temp. after heat exchanger:

Exhaust temperature:

Exhaust mass flow, wet:

Combustion mass air flow:

Radiation heat engine / generator:

Fuel consumption:

Electrical / thermal efficiency:

Total efficiency:

[%]

[kW]

[kW ±8%]

[kW ±8%]

[kW ±8%]

[kW ±8%]

[°C]

[kg/h]

[kg/h]

[kW ±8%]

[kW+5%]

[%]

[%]

System parameters 1)

Ventilation air flow (comb. air incl.) with ΔT = 15K

Combustion air temperature minimum / design:

Exhaust back pressure from / to:

Maximum pressure loss in front of air cleaner:

Zero-pressure gas control unit selectable from / to: 2)

Pre-pressure gas control unit selectable from / to: 2)

Starter battery 24V, capacity required:

Starter motor:

Lube oil content engine / base frame:

Dry weight engine / genset:

[kg/h]

[°C]

[mbar]

[mbar]

[mbar]

[bar]

[Ah]

[kWel.] / [VDC]

[dm3]

[kg]

53700

5 / 25

30 / 50

5

20 / 200

0,5 / 10

430

15 / 24

300 / 685

8070 / 21250

Cooling system 5)

Glycol content engine jacket water / intercooler:

Water volume engine jacket / intercooler:

KVS / Cv value engine jacket water / intercooler:

Jacket water coolant temperature in / out:

Intercooler coolant temperature in / out:

Engine jacket water flow rate from / to:

Water flow rate engine jacket water / intercooler:

Water pressure loss engine jacket water / intercooler:

[% Vol.]

[dm3]

[m3/h]

[°C]

[°C]

[m3/h]

[m3/h]

[bar]

0 / 35

210 / 25

58 / 52

80 / 93

40 / 44

60 / 85

73 / 40

1,5 / 0,6

3332329EA

1) See also "Layout of power plants": 2) See also Techn. Circular 0199-99-3017 5) Gear oil cooling within intercooler coolant circuit

PwrC_2.09_Dr0 Subject to technical changes , k576644, 20.05.2014

Frequency band

f [Hz]

25

31,5

40

50

63

80

100

125

160

200

250

315

400

500

630

800

1k

1.25k

1.6k

2k

2.5k

3.15k

4k

5k

6.3k

8k

10k

12.5k

16k LW A

[dB(A)]

S

[m2]

Air-borne noise 3)

LW ,Terz [dB(lin)]

98

99

103

107

107

113

113

119

116

116

116

111

112

114

112

111

113

111

112

112

109

107

107

107

110

119

107

99

99

124

172

Exhaust noise 4)

LW ,Octave [dB(lin)]

132

141

134

131

130

129

126

120

136

15,5

2

3) DIN EN ISO 3746 4) DIN 45635-11 Appendix A (±3 dB) LW : Sound power level S: Area of measurement surface (S0=1m )

50

1000

572

82

671

474

6178

5974

61 / 50

2606

38,4 / 47,7

86,1

75

1500

808

136

875

444

8860

8573

67 / 56

3685

40,7 / 45,7

86,4

100

2000

1068

189

1046

417

11575

11204

71 / 62

4754

42,1 / 44,5

86,6