| Engine Specifications |
| Manufacturer |
|
|
| Model |
|
|
| Type |
4 Stroke V-12 |
| Aspiration |
Turbo/
After cooled |
| Cylinders |
|
6 |
| Displacement |
|
1710 In³. (28 L) |
| Bore and Stroke |
5.5 in x 6 in. |
|
(140 mm
x 152 mm) |
| Compression Ratio |
10:1 |
| Minimum C.C.A. at 5°C |
1800 |
| RPM |
1800 rpm
|
1500 rpm |
| BHP Minimum REQ"D |
|
| at Rated kW |
593 |
541 |
| BMEP |
153 psi |
167 psi |
|
| Altitude and Ambient
Temperature Requirements |
| The engine may be operated
at the STANDBY RATING up to 3000 ft.(914m) altitude and 100°F
(38°C) inlet air temperature and at the PRIME AND CONTINUOUS
POWER RATING up to 5000 ft.(1524m) altitude and 100°F (38°C)
inlet air temperature. For sustained operation at high
load factor at higher altitudes and temperatures, please contact
IPSI. |
|
| Cooling System |
| High Ambient 117° F (47°
C) System |
| Coolant Capacity with Radiator |
|
43.5 US Gal. (165 L) |
|
| Maximum restriction on discharge
side of |
| radiator |
5 In wc (125 Pa) |
|
1800 rpm |
1500
rpm |
| Coolant Flow |
214 GPM |
195
GPM |
|
(810 LPM) |
(738
LPM) |
|
| Heat Rejection to Coolant
at Rated |
| Full
Load 34540 Btu/min |
31535 Btu/min
|
| Nat.
Gas (3644 MJ/min)
|
(3327 MJ/min)
|
|
| Heat Rejection to Room at
Rated |
| Full
Load 4140 Btu/min |
3780 Btu/min
|
| Nat.
Gas (437 MJ/min)
|
(399 MJ/min)
|
|
| Heat Rejection to Charge
Air Cooler at Rated |
| Full
Load 5300 Btu/min
|
4839 Btu/min
|
| Nat.
Gas (559 MJ/min)
|
(511 MJ/min)
|
|
| Air System |
| Maximum Air
Intake |
|
1800
rpm |
1500
rpm |
| Restriction |
15
In wc |
14 In wc
|
|
(3.74
kPa) |
(3.49 kPa)
|
| Radiator Cooling
Air Flow |
|
74000
cfm |
67562
cfm |
|
(2094
m³/min) |
(1912 m³/min)
|
| Combustion Air
Flow |
|
1232
cfm |
1175 cfm
|
|
(88
m³/min) |
(80 m³/min)
|
| Generator Cooling
Air Flow |
|
3104
cfm |
2834 cfm
|
|
(87.8
m³/min) (80 m³/min)
|
|
|
| Exhaust
System |
| Exhaust Outlet
Size |
| dual
4 in. dia. (101.6 cm) |
| Maximum Allowable
Back Pressure |
|
2
in. wc (.5 kPa) |
| Exhaust Gas
Flow at Standby Rating |
|
4302
cfm |
3928 cfm
|
|
(122
m³/min) |
(111 m³/min)
|
| Exhaust Temp
at Standby Rating |
|
1350°F |
1233°F
|
|
(732°C) |
(667°C)
|
|
|
|
| Fuel System |
| Consumption
at Standby Rating: |
| Load |
1800
RPM |
|
|
|
Natural
Gas |
|
|
C.F.H.(Cu.M./Hr.)
|
| 1/4 |
|
|
1979 (56.0) |
| 1/2 |
|
|
3269 (92.5) |
| 3/4 |
|
|
4423 (125.2) |
| Full |
|
|
5551 (157.1) |
|
|
|
|
| Load |
1500
RPM |
|
|
|
Natural
Gas |
|
|
C.F.H.(Cu.M./Hr.)
|
| 1/4 |
|
|
1807 (51.1) |
| 1/2 |
|
|
2985 (84.5) |
| 3/4 |
|
|
4038 (114.3) |
| Full |
|
|
5068 (143.4) |
|
| Governor
Type |
Electronic |
| Governor
Regulation: |
|
|
+/- .25% Steady State |
|
| Generator |
|
|
|
| Model |
|
|
| Motor Starting
KVA, 240/480 Volt WYE at |
| 35% Voltage
Dip, 100% Voltage Recovery |
|
|
1380
SKVA |
|
| Maximum Motor
Starting KVA, 35% |
| Voltage Dip
Oversized Generator |
|
|
2540
SKVA |
|
| Reactances |
|
480V
|
400V
|
| at 105°C rise |
60Hz
|
50Hz
|
| Synchronous Xd |
2.77 |
2.59
|
| Direct Axis
Transient X'd |
|
.260
|
.244
|
| Direct Axis
SubtransientX"d |
|
.144
|
.244
|
| Negative Sequence
X2 |
.159 |
.149 |
| Zero Sequence
Xo |
.0034 |
.0032
|
|
| Lubrication
System |
| Engine Oil Capacity
with Filters |
| 29.7
qts. (28.22L) |
| Oil Filter Type |
|
Spin
On |
|
|
