Multiquip EGC1000C ユーザーズマニュアル
1000 kW Containerized
Diesel Generator Set
Exhaust System
Exhaust Temperature at Rated kW (Dry Exhaust)
975
o
F (524
o
C)
Exhaust Flow at Rated kW (Standby)
7775 cfm (220 m
3
/min)
Silencer Type
Critical grade
Maximum Allowable Backpressure
27 in/H
2
O (6.7 kPa)
Exhaust Outlet Diameter
10 in.
The 1000kW Sound Attenuated Generator includes
a reconnectable 4, 10 or 12 lead generator that
may be configured for any standard 60 Hz out
voltage.
a reconnectable 4, 10 or 12 lead generator that
may be configured for any standard 60 Hz out
voltage.
Alternator Features
All ratings tested per MIL-STD-705 as applicable
Protection for overload and short circuit
Designed and built within NEMA, IEEE and ANSI
standards for temperature rise
standards for temperature rise
PMG exciter for superior regulation and response
Three-phase sensing on regulator with EMI protection
Skewed rotor for smooth voltage wave form
Vacuum impregnated epoxy varnish - Fungus resistant
per MIL-I-24092
per MIL-I-24092
Sustain short circuit current at 300% of rated current up
to 10 seconds
to 10 seconds
Listed to UL1446 and UL1004B Standards
Amperage
Voltage
Phase
Power
Factor
Amperes
Standby
Prime
120/208
3
0.8
3200
3200
277/480
3
0.8
1504
1353
Engine Electrical System
Battery Charging Alternator Ground Type
Negative
Volts
24 VDC
Ampere Rating
35A
Starter Motor Rated Voltage
24 VDC
Minimum Recommended Battery for
0 °C / Cold Cranking Performance
0 °C / Cold Cranking Performance
1280 CCA
EGC1000C Rev 3
Alternator Specifications
Model 741RSL4045
Marathon Magna Max
Type
Rotating Field
Number of Leads
10 or 12
Generator Type
Rotating Field; PMG
Voltage Regulator
Solid State, Digital, Model DVR2000
Insulation
NEMA MG1-1.66
Material
Class H
Temperature Rise
105
o
/ 125
o
C
Bearing: Number, Type
Single Sealed
Coupling
Flexible Disk
Amortisseur Windings
Full
Voltage Regulation
0.25%
One Step Load Acceptance
% of rating per NFPA-110
% of rating per NFPA-110
100
Peak Motor Starting HP
500
Generator Efficiency at Full Load
95%
Phase Sequence
ABC (L1, L2, L3)
L-L Harmonic Max Total
5.0%
L-L Harmonic Max Single
3.0%
Voltage Dip Upon Full Load Application (1 Step)
20% for 1.6 sec.
Voltage Rise Upon Full Load Rejection (1 Step)
10% for 0.6 sec.
Engine Specifications
EPA Engine Family Name CEXL030.AAD
Cummins QST30-G5
Engine Type
4-cycle, Turbocharged, Aftercooled
Cylinder Arrangement
V-12
Displacement
1860 cu in (30.5 L)
Bore
5.51 in. (140 mm)
Stroke
6.50 in. (165 mm)
Compression Ratio
14.0:1
Piston Speed (60Hz)
32.4 ft/sec. @ 60 Hz
Bearing Main: Number
7
Bearing Main: Type
Replaceable, precision
Cylinder Head Material
Cast iron
Crankshaft Material
Forged steel
Brake Mean Effective Pressure (BMEP)
352 psi (2,427 kPa)
Rated RPM (60Hz)
1800 RPM
Max. Power At Rated RPM (with fan)
1490 hp (1112 kW)
Governor: Type; Make/Model
Electronic
Frequency Regulation:
No load to full load
No load to full load
±0.25%
Frequency Regulation:
Steady State
Steady State
Isochronous under varying loads
from no load to 100% rated load
from no load to 100% rated load
Air Cleaner Type - All Models
Dry