TURBO DIESEL 4 - INPUT AND OUTPUT DATA
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Simulation done: 2010-04-27 14:58:20

Input data

Name Value Unit Status Description
Governor Set Speed 640 RPM Normal
Governor Load Index 90 % Normal
Injection Advance Angle at Cyl.1 25.0 deg Very high Early fuel injection
Injection Advance Angle at Cyl.2 15.0 deg Low Late fuel injection
Injection Advance Angle at Cyl.3 18.0 deg Normal
Gas Leak at Cyl.1 0.0 % Normal
Gas Leak at Cyl.2 0.0 % Normal
Gas Leak at Cyl.3 0.0 % Normal
Ambient Air Pressure 1000 hPa Normal
Ambient Air Temperature 20 °C Normal
Air Filter Cross Section Decrease 0.0 % Normal
Air Blower Efficiency Decrease 0.00 % Normal
Air Cooler Cross Section Decrease 0.0 % Normal
Gas Silencer Cross Section Decrease 0.0 % Normal
Gas Turbine Cross Section Decrease 0.00 % Normal
Sea Water Flow in Air Cooler 100 % Normal
Cooling Volume Deposits 0.0 % Normal
Friction Resist Increase 0.0 % Normal
Fuel Leak at Fuel Pump No.1 0.0 % Normal
Fuel Leak at Fuel Pump No.2 0.0 % Normal
Fuel Leak at Fuel Pump No.3 0.0 % Normal
Lubricating Oil Temp. after Cooler 50.0 °C Normal
Lubricating Oil Press. Drop at Filter 0.000 MPa Normal
Cooling Water Temperature after Cooler 60.0 °C Normal
Inject. Nozzle Rel. Cross Sect. at Cyl.1 1.00 - Normal
Inject. Nozzle Rel. Cross Sect. at Cyl.2 1.00 - Normal
Inject. Nozzle Rel. Cross Sect. at Cyl.3 1.00 - Normal

Output data

Name Value Units Status Dev.
Engine Speed 639 RPM Normal 0%
Engine Power 274 kW Normal +1%
Engine Torque 4074 Nm Normal +1%
Specific Fuel Consumpfion 232 g/kWh Normal -1%
Engine Mean Effective Pressure 1.41 MPa Normal 0%
Mean Indicated Pressure at Cyl.1 1.78 MPa Normal +2%
Mean Indicated Pressure at Cyl.2 1.72 MPa Normal -2%
Mean Indicated Pressure at Cyl.3 1.73 MPa Normal -1%
Lubricating Oil Pressure Before Engine 0.35 MPa Normal 0%
Lubricating Oil Temperature after Engine 73 °C Normal 0%
Cooling Water Temperature before Engine 60 °C Normal 0%
Cooling Water Pressure before Engine 0.25 MPa Normal +1%
Cooling Water Temperature after Engine 73 °C Normal +1%
Air Pressure Drop at Air Filter 110 mmWC Normal 0%
Air Pressure Drop at Air Cooler 86 mmWC Normal +1%
Scavenge Air Temperature before Engine 26 °C Normal 0%
Scavenge Air Pressure before Engine 0.08 MPa Normal -1%
Air Flow 0.58 kg/s Normal 0%
Exhaust Gas Temperature after Cyl.1 453 °C Normal -2%
Exhaust Gas Temperature after Cyl.2 467 °C Normal +2%
Exhaust Gas Temperature after Cyl.3 461 °C Normal 0%
Max. Combustion Pressure at Cyl.1 12.0 MPa HIGH alarm +21%
Max. Combustion Pressure at Cyl.2 9.2 MPa No alarm -8%
Max. Combustion Pressure at Cyl.3 9.9 MPa Normal -1%
Exhaust Gas Temperature before Turbine 519 °C Normal 0%
Exhaust Gas Pressure before Turbine 0.06 MPa Normal -1%
Exhaust Gas Pressure after Turbine 154 mmWC Normal 0%
Turbocharger Speed 31913 RPM Normal 0%

Combustion pressure in [bar]

ALFA NORM 1 2 3

-22 37 36 36 36
-20 40 40 40 40
-18 44 43 43 43
-16 48 47 47 47
-14 52 51 51 51
-12 56 56 55 55
-10 59 62 59 59
-8 63 70 62 62
-6 67 78 65 66
-4 72 86 67 71
-2 77 94 70 77
0 83 102 73 82
2 88 108 78 88
4 93 114 82 92
6 96 117 85 95
8 99 119 88 98
10 100 120 90 99
12 99 118 91 98
14 98 116 91 97
16 95 112 90 94
18 92 107 88 91
20 89 102 85 88
22 84 96 82 84
24 80 91 79 79
26 76 85 75 75
28 71 79 71 70
30 67 74 67 66
32 63 69 63 62
34 59 64 59 58
36 55 59 56 54

Injection pressure in [bar]

ALFA NORM 1 2 3

-22 70 230 80 70
-20 70 360 80 70
-18 80 470 70 80
-16 140 450 70 140
-14 230 530 80 230
-12 360 610 140 360
-10 470 580 230 470
-8 450 620 360 450
-6 530 680 470 530
-4 610 690 450 610
-2 580 720 530 580
0 620 670 610 620
2 680 530 580 680
4 690 380 620 690
6 720 220 680 720
8 670 100 690 670
10 530 80 720 530
12 380 110 670 380
14 220 150 530 220
16 100 180 380 100
18 80 160 220 80
20 110 100 100 110
22 150 70 80 150
24 180 70 110 180
26 160 80 150 160
28 100 80 180 100
30 70 100 160 70
32 70 120 100 70
34 80 100 70 80
36 80 90 70 80