Multiquip MQ Power 1000 kW Containerized Diesel Generator Set EGC1000C - Manual (Page 2)

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.
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

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

Sustain short circuit current at 300% of rated current up
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
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
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
±0.25%
Frequency Regulation:
Steady State Isochronous under varying loads
from no load to 100% rated load
Air Cleaner Type - All Models Dry