Mission Critical Standby

Mission Critical Standby
FEATURES
Diesel
Generator Set
Mission Critical Standby
3000 ekW 3750 kVA
60 Hz 1800 rpm 4160 Volts
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FUEL/EMISSIONS STRATEGY
• EPA Tier 4 Interim
CAT C175-16 DIESEL ENGINE
• Reliable, rugged, durable design
• Four-stroke diesel engine combines consistent
performance and excellent fuel economy with
minimum weight
• Engine performance optimized for use with Cat
clean emissions module (CEM)
DESIGN CRITERIA
• • The generator set accepts 100% rated load in
one step per NFPA 110 and meets ISO 8528-5
transient response.
CAT CLEAN EMISSIONS MODULE (CEM)
• Diesel oxidation catalyst for particulate matter
(PM) and hydrocarbon (HC) control
• Selective catalytic reduction (SCR) with
integrated sound attenuation
• Integrated electronics for monitoring, protection,
and closed loop NOx control.
• Reliable, compact, and lightweight system gives
maximum installation flexibility
FULL RANGE OF ATTACHMENTS
• Wide range of bolt-on system expansion
attachments, factory designed and tested
• • Flexible packaging options for easy and cost
effective installation
SINGLE-SOURCE SUPPLIER
• Fully prototype tested with certified torsional
vibration analysis available
CAT GENERATOR
• Matched to the performance and output
characteristics of Cat engines
• Single point access to accessory connections
WORLDWIDE PRODUCT SUPPORT
• Cat® dealers provide extensive post
sale support including maintenance and
repair agreements
• • Cat dealers have over 1,800 dealer branch
stores operating in 200 countries.
• • The Cat SOSSM program effectively detects
internal engine component condition, even the
presence of unwanted fluids and combustion by
products.
CAT EMCP 4 CONTROL PANELS
• Simple user friendly interface and navigation
• Scalable system to meet a wide range of
customer needs
• Integrated Control System and Communications
Gateway
1
MISSION CRITICAL STANDBY 3000 ekW 3750 kVA
60 Hz 1800 rpm 4160 Volts
Factory Installed Standard & Optional Equipment
System
Air Inlet
Cooling
Exhaust
Fuel
Generator
Power
Termination
Governor
Control
Panel
Lube
Mounting
Starting /
Charging
General
Standard
Optional
• Air cleaner; 4 x single element canister with
service indicator(s)
• Plug group for air inlet shut-off
• SCAC cooling
• Jacket water and AC inlet/outlet flanges
[ ] Air cleaner; 4 x dual element with service
indicator(s)
[ ] Air inlet adapters
[ ] Package mounted vertical SCAC radiator
[ ] Remote horizontal SCAC radiator
[ ] Remote fuel cooler
• Exhaust manifold - dry - dual
• Bolted flange (ANSI 6” & SIN 150) with bellow for
each turbo (qty 4)
• Clean Emissions Module (CEM)
• CEM control cabinet
• Flanged CEM outlet
• Primary fuel filter with water separator
• Secondary fuel filters
[ ] Stainless steel exhaust flex fittings
[ ] CEM installation package including support,
exhaust connection kit, harness, and heated urea
lines.
• 3 Phase brushless, Salient pole
• Cat digital voltage regulator (CDVR) with VAR/PF
control, 3-phase sensing
• Winding temperature detectors
• Bus bar (NEMA mechanical lug holes)
• Top cable entry
• ADEM™ A4
• User interface panel (UIP) - rear mount
• EMCP 4.2 Genset Controller
• AC & DC customer wiring area (right side)
• Emergency Stop Pushbutton
• Lubricating oil
• Gear type lube oil pump
• Integral lube oil cooler
• Oil filter, filler and dipstick
• Oil drain line and valve
• Prelube pump
• Closed crankcase ventilation (CCV) system
• Rails - engine / generator / radiator mounting
• Rubber anti-vibration mounts (shipped loose)
• 24 volt starting motor(s)
• Batteries with rack and cables
• Battery disconnect switch
[ ] Oversize generators
[ ] Anti-condensation space heaters
• Right hand service
• Paint – Cat Yellow except rails and radiators gloss
black
• SAE standard rotation
• Flywheel and flywheel housing – SAE No. 00
2
[
[
[
[
[
[
] Bottom cable entry
] Right or left power termination
] Load share module
] Local & remote annunciator modules
] Digital I/O Module
] Generator temperature monitoring & protection
[ ] Spring type vibration isolator
[
[
[
[
[
] Battery chargers (20, 35, & 50 Amp)
] Oversize batteries
] Heavy duty starting motors
] Barring device (manual)
] 75A charging alternator
MISSION CRITICAL STANDBY 3000 ekW 3750 kVA
60 Hz 1800 rpm 4160 Volts
SPECIFICATIONS
CAT GENERATOR
Frame ……………………..……..……………….. 1846
Excitation ………………………..…Permanent Magnet
Pitch………………………………….……………0.6667
Number of poles…………………..…………………….4
Number of leads…………………..…………………….6
Number of bearings …………….…….….Two Bearing
Insulation ……………………………………….Class H
IP rating ………………………………..Drip proof IP23
Over speed capability - % of rated………………125%
Wave form deviation………………………………...2 %
Voltage regulator…………. ……3 phase sensing with
selectable V/Hz regulation
Voltage regulation….Less than ±1/2% (steady state)
Less than ±1/2% (3% speed change)
CAT DIESEL ENGINE
C175, SCAC, V-16, 4 stroke, water-cooled diesel
Bore ……………………………….175.00 mm (6.89 in)
Stroke ……………………………..220.00 mm (8.66in)
Displacement ……………………84.67 L (5166.88 in3)
Compression ratio…………….….……………….15.3:1
Aspiration…………………….….…………………….TA
Fuel system………………………….……Common Rail
Governor Type…….……………………….. ADEM™ A4
3
CAT EMCP 4 CONTROL PANELS
EMCP 4 controls including:
- Run / Auto / Stop Control
- Speed & Voltage Adjust
- Engine Cycle Crank
- Emergency stop pushbutton
EMCP 4.2 controller features:
- 24-volt DC operation
- Environmental sealed front face
- Text alarm/event descriptions
Digital indication for:
- RPM
- DC volts
- Operating hours
- Oil pressure (psi, kPa or bar)
- Coolant temperature
- Volts (L-L & L-N), frequency (Hz)
- Amps (per phase & average)
- Power Factor (per phase & average)
- kW (per phase, average & percent)
- kVA (per phase, average & percent)
- kVAr (per phase, average & percent)
- kW-hr & kVAr-hr (total)
Warning/shutdown with common LED indication
of shutdowns for:
- Low oil pressure
- High coolant temperature
- Overspeed
- Emergency stop
- Failure to start (overcrank)
- Low coolant temperature
- Low coolant level
Programmable protective relaying functions:
- Generator phase sequence
- Over/Under voltage (27/59)
- Over/Under Frequency (81 o/u)
- Reverse Power (kW) (32)
- Reverse Reactive Power (kVAr) (32RV)
- Overcurrent (50/51)
Communications
- Customer data link (Modbus RTU)
- Accessory module data link
- Serial annunciator module data link
- 6 programmable digital inputs
- 4 programmable relay outputs (Form A)
- 2 programmable relay outputs (Form C)
- 2 programmable digital outputs
Compatible with the following optional modules:
- Digital I/O module
- Local Annunciator
- Remote annunciator
- RTD module
- Thermocouple module
MISSION CRITICAL STANDBY 3000 ekW 3750 kVA
60 Hz 1800 rpm 4160 Volts
Technical Data
Open Generator Set - 1800 rpm/60 Hz/4160 Volts
MISSION CRITICAL STANDBY
Generator Set Package Perfomance
Genset Power rating @ 0.8 pf
Genset Power Rating with fan
3750 kVA
3000 ekW
1
Fuel Consumption
100% Load with fan
75% Load with fan
50% Load with fan
Diesel Exhaust Fluid (DEF) Consumption 2
100% Load with fan
75% Load with fan
50% Load with fan
Cooling System 3
Airflow Restriction (system)
Airflow (max @rated speed)
Engine coolant capacity with radiator
Engine coolant capacity
Radiator coolant capacity
790.3 L/hr
616.2 L/hr
465.9 L/hr
208.8 Gal/hr
162.8 Gal/hr
123.1 Gal/hr
50.7 L/hr
30.3 L/hr
15.5 L/hr
13.4 Gal/hr
8.0 Gal/hr
4.1 Gal/hr
0.12
3188
988.7
303.5
685.2
Inlet Air
Combustion air inlet flow rate
Exhaust System4
Exhaust stack gas temperature
Exhaust gas flow rate
Exhaust system backpressure (maximum allowable)
kPA
3
mm /min
L
L
L
3
259.2593 mm /min
472 °C
3
667 mm /min
6.7 kPA
Heat Rejection
Heat rejection to cooolant (total)
Heat rejection to exhaust (total)
Heat rejection to aftercooler
Heat rejection to atmosphere from engine
Heat rejection to atmosphere from CEM
Heat rejection to atmosphere from generator
1373
3112
379
175
48
2.1
kW
kW
kW
kW
kW
kW
0.5 in water
112583 cfm
261.2 gal
80.2 gal
181 gal
9155 cfm
882.2 °F
23557 cfm
26.9 in water
78075 Btu/min
176964 Btu/min
21574 Btu/min
9978 Btu/min
2756 Btu/min
119 Btu/min
5
Alternator
Motor starting capabiliy @30% voltage dip
Frame
Temperature Rise
Emissions (Nominal)
NOx g/hp-hr
CO g/hp-hr
HC g/hp-hr
PM g/hp-hr
1
2
3
4
5
8350 skVA
1846
150 °C
270 °F
7
0.53
0.01
0.00
0.01
g/hp-hr
g/hp-hr
g/hp-hr
g/hp-hr
EPA Tier 4 Interim diesel engines required the use of Ultra Low Sulfur Diesel (ULSD) fuel in order to protect emissions control systems, help comply with emissions standards,
and meet published maintenance intervals. ULSD fuel will have < 15 ppm (0.0015%) sulfur using the ASTM D5453, ASTM 2622, or SIN 51400 test methods.
Diesel Exhaust Fluid (DEF) is 32.5% urea in de-ionized water, defined by ISO-22241
For ambient and altitude capabilities consult your Caterpillar dealer. Air flow restriction (system) is added to existing restriction from factory.
Backpressure allowance is total backpressure available for the customer excluding the clean emissions module (CEM).
Some packages may have oversized generators with a different temperature rise and motor starting characteristics. Generator temperature rise is based on a 40 degree C
ambient per NEMA MG1-32.
Requires the use of CJ4 oil in order to meet published maintenance intervals.
7
Emissions data measurement procedures are consistent with those described in EPA CFR 40 Part 89, Subpart D & E and ISO8178-1 for measuring HC, CO, PM, NOx.
Data shown is based on steady state operating conditions of 77°F, 28.42 in HG and number 2 diesel fuel with 35° API and LHV of 18,390 btu/lb. The nominal emissions data
shown is subject to instrumentation, measurement, facility and engine to engine variations. Emissions data is based on 100% load and thus cannot be used to compare to EPA
regulations which use values based on a weighted cycle.
6
4
MISSION CRITICAL STANDBY 3000 ekW 3750 kVA
60 Hz 1800 rpm 4160 Volts
RATING DEFINITIONS AND CONDITIONS
Ratings are based on SAE J1349 standard conditions.
These ratings also apply at ISO3046 standard conditions
Meets or Exceeds International Specifications: ·
AS1359, CSA, IEC60034-1, ISO3046, ISO8528, NEMA
MG 1-22, NEMA MG 1-33, UL508A, 72/23/EEC,
98/37/EC, 2004/108/EC
Fuel Rates are based on fuel oil of 35º API [16º C (60º
F)] gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb)
when used at 29º C (85º F) and weighing 838.9 g/liter
(7.001 lbs/U.S. gal.). Additional ratings may be available
for specific customer requirements, contact your Cat
representative for details. For information regarding Low
Sulfur fuel and Biodiesel capability, please consult your
Cat dealer.
Standby - Output available with varying load for the
duration of the interruption of the normal source power.
Average power output is 85% of the standby power
rating. Typical peak demand up to 100% of the standby
rated ekW for 5% of the operating type. Typical
operation is 200 hours per year, with maximum expected
usage of 500 hours per year. Standby power in
accordance with ISO8528. Fuel stop power in
accordance with ISO3046. Standby ambients shown
indicate ambient temperature at 100% load which results
in a coolant top tank temperature just below the
shutdown temperature.
5
MISSION CRITICAL STANDBY 3000 ekW 3750 kVA
60 Hz 1800 rpm 4160 Volts
Dimensions
Package Dimensions
Length
Width
7467 mm
3041 mm
294.0 in
119.7 in
Height
3613 mm
142.2 in
NOTE: For reference only - do not use for
installation design. Please contact your
local dealer for exact weight and
dimensions.
CEM Dimensions
Length
Width
4580 mm
2361 mm
180.3 in
92.9 in
Height
1714 mm
67.5 in
www.Cat-ElectricPower.com
Performance No: EM0315
©2012 Caterpillar
All rights reserved.
Feature Code: 175DE46
Gen. Arr. Number: 2523974
Materials and specifications are subject to change without notice. The
International System of Units (SI) is used in this publication.
Sourced: U.S. Sourced
December 2012
EPD0091-B
6
CAT, CATERPILLAR, their respective logos, "Caterpillar Yellow," the
“Power Edge” trade dress as well as corporate and product identity used
herein, are trademarks of Caterpillar and may not be used
without permission.
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