2519 KWe G3520H

Overview

From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

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Generator Set Specifications
Maximum Continuous Rating2519 / 2500 ekW @ 1.0pf
Fuel TypeNatural Gas
Maximum Electrical Efficiency45.30%
Frequency50/60 Hz
RPM1500
Engine Specifications
Engine ModelG3520H
Displacement97.5l
AspirationTA
Bore170mm
Stroke215mm
Compression Ratio12.1
Generator Set Dimensions
Length7668mm
Width2173mm
Height2473mm
Dry Weight - Genset25285kg
Control Panel
EMCP 4.3
Air Inlet
Two-element single-stage air cleaner with enclosure and service indicator
Cooling
Engine driven water pumps for jacket water and aftercooler
Jacket water and SCAC thermostats
ANSI/DN customer flange connections for JW inlet and outlet
Circuit Breaker
LSI Long-Time, Short-Time, Instantaneous Annunciator
Rear-mounted
5000A 3-Pole IEC Rated Circuit Breakers
Exhaust
Center section cooled turbocharger with Cat flanged outlet
Dry exhaust manifolds, insulated and shielded
Individual exhaust port and turbocharger outlet wired to Integrated Tmeperature Sensing Module (ITSM) with GECM providing alarms and shutdowns
Fuel System
Electronic fuel metering valve
Throttle plate, 24V DC actuator, controlled by GECM
Fuel system
Fuel system is sized for 31.5 to 47.2 MJ/NM3 dry pipeline natural gas with pressure of 10.2 to 34.5KPa to the engine fuel control valve
Ignition System
Electronic Ignition System (controlled by ADEM A4)
Individual Cylinder Detonation Sensitive Timing (DST)
Generator
Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
SR4B
Crankshaft Vibration Damper and Guard
Busbar connections
Paint- Caterpillar Yellow except rails gloss black
Winding temperature detectors
Operation and maintenance manuals
Parts book
Anti-condensation space heater
RH Service
SR5
Reactive droop
Govrerning System
ADEM A4 4-20mA (0-5VV) Speed Input
CAT G3520H Gas Engine
  • Robust high speed block design provides prolonged life and lower owning operationg costs
  • Designed for maximum performance on low pressure pipeline natural gas
  • Simple open chamber combustion system for reliability and fuel flexibility
  • Leading edge technology in ignition system and air/fuel ratio control for lower emission and engine efficiency
  • One electronic control module handles all engine functions: ignition, governing, air/fuel ratio control and engine protection
SR5 Generator
  • Designed to match performance and output characteristics of Caterpillar gas engines
  • Industry leading mechanical and electrical design
  • High efficiency
EMCP 4.3 Control Panel
  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirement
  • Expansion modules and site-specific programming for specific customer requirements
CAT electronic control system
  • Simple user friendly interface and navigation
  • Digital monitoring, metering and protection setting
  • Fully-featured power metering and protective relaying
  • Remote control and monitor capability options
Emissions
  • Meets most worldwide emissions requirements down to 0.5 g/bhp-hr Nox level without aftertreatment
Proven System
  • Field proven in a wide range of applications worldwide
  • fully prototype tested
  • Certified torsional vibration analysis available
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
World Wide Product Support
  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements
Specifications
Generator Set Specifications
Maximum Continuous Rating2519 / 2500 ekW @ 1.0pf
Fuel TypeNatural Gas
Maximum Electrical Efficiency45.30%
Frequency50/60 Hz
RPM1500
Engine Specifications
Engine ModelG3520H
Displacement97.5l
AspirationTA
Bore170mm
Stroke215mm
Compression Ratio12.1
Generator Set Dimensions
Length7668mm
Width2173mm
Height2473mm
Dry Weight - Genset25285kg
Equipment
Control Panel
EMCP 4.3
Air Inlet
Two-element single-stage air cleaner with enclosure and service indicator
Cooling
Engine driven water pumps for jacket water and aftercooler
Jacket water and SCAC thermostats
ANSI/DN customer flange connections for JW inlet and outlet
Circuit Breaker
LSI Long-Time, Short-Time, Instantaneous Annunciator
Rear-mounted
5000A 3-Pole IEC Rated Circuit Breakers
Exhaust
Center section cooled turbocharger with Cat flanged outlet
Dry exhaust manifolds, insulated and shielded
Individual exhaust port and turbocharger outlet wired to Integrated Tmeperature Sensing Module (ITSM) with GECM providing alarms and shutdowns
Fuel System
Electronic fuel metering valve
Throttle plate, 24V DC actuator, controlled by GECM
Fuel system
Fuel system is sized for 31.5 to 47.2 MJ/NM3 dry pipeline natural gas with pressure of 10.2 to 34.5KPa to the engine fuel control valve
Ignition System
Electronic Ignition System (controlled by ADEM A4)
Individual Cylinder Detonation Sensitive Timing (DST)
Generator
Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
SR4B
Crankshaft Vibration Damper and Guard
Busbar connections
Paint- Caterpillar Yellow except rails gloss black
Winding temperature detectors
Operation and maintenance manuals
Parts book
Anti-condensation space heater
RH Service
SR5
Reactive droop
Govrerning System
ADEM A4 4-20mA (0-5VV) Speed Input
Benefits & Features
CAT G3520H Gas Engine
  • Robust high speed block design provides prolonged life and lower owning operationg costs
  • Designed for maximum performance on low pressure pipeline natural gas
  • Simple open chamber combustion system for reliability and fuel flexibility
  • Leading edge technology in ignition system and air/fuel ratio control for lower emission and engine efficiency
  • One electronic control module handles all engine functions: ignition, governing, air/fuel ratio control and engine protection
SR5 Generator
  • Designed to match performance and output characteristics of Caterpillar gas engines
  • Industry leading mechanical and electrical design
  • High efficiency
EMCP 4.3 Control Panel
  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirement
  • Expansion modules and site-specific programming for specific customer requirements
CAT electronic control system
  • Simple user friendly interface and navigation
  • Digital monitoring, metering and protection setting
  • Fully-featured power metering and protective relaying
  • Remote control and monitor capability options
Emissions
  • Meets most worldwide emissions requirements down to 0.5 g/bhp-hr Nox level without aftertreatment
Proven System
  • Field proven in a wide range of applications worldwide
  • fully prototype tested
  • Certified torsional vibration analysis available
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
World Wide Product Support
  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements