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G3516H

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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.

Generator Set Specification

  • Maximum Continuous Rating 2027 / 2007 ekW @ 1.0pf 2027 / 2007 ekW @ 1.0pf

Generator Set Specifications

  • Fuel Type Natural Gas Natural Gas
  • Maximum Electrical Efficiency 45.30% 45.30%
  • Frequency 50 / 60 Hz 50 / 60 Hz
  • RPM 1500 / 1800 rpm 1500 / 1800 rpm

Engine Specifications

  • Engine Model G3516H G3516H
  • Displacement 4765.0 in³ 78.0 l
  • Aspiration TA TA
  • Bore 6.7 in 170.0 mm
  • Stroke 8.5 in 215.0 mm
  • Compression Ratio 12.1 12.1
  • Fuel System Natural Gas Natural Gas

Generator Set Dimensions

  • Length 291.0 in 7395.0 mm
  • Width 84.0 in 2139.0 mm
  • Height 95.0 in 2402.0 mm
  • Dry Weight - Genset 40384.0 lb 18315.0 kg

CAT G3516H 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

G3516H Standard Equipment

Control Panels

  • EMCP4.3

Air Inlet

  • Package Mounted Air Cleaner with service indicator
  • Two-element single-stage air cleaner with enclosure and service indicator

Cooling

  • Jacket water and SCAC driven thermostats
  • ANSI Class 150/DN custom flange connections for JW inlet and outlet
  • Engine driven water pumps for jacket water and after cooler
  • 2nd stage SCAC-Cat Flange

Exhaust

  • Center section cooled turbocharger with Cat flanged outlet
  • Individual exhaust port and turbocharger outlet wired to integrated temperature sensing module (ITSM) with GCEM providing alarms and shutdowns
  • Dry exhaust manifolds, insulated and shielded
  • Cat-flanged face outlet on turbocharger

Fuel System

  • Throttle plate, 24V DC actuator, controlled by GECM
  • Electronic fuel metering valve
  • 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

  • Permanent Magnet Excitiation
  • Anti-condensation space heater
  • Winding temperature detectors
  • SR5
  • Reactive Droop
  • Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control

General

  • Crankshaft vibration damper and guard
  • Paint - Caterpillar Yellow except rails and radiators gloss black
  • RH Service
  • Parts book
  • Operation and maintenance manuals

Governing System

  • ADEM A4 4-20mA (0-5V) Speed Input

Starting/Charging

  • 24V starting motors

G3516H Optional Equipment

Air Inlet

  • Mounting brackets and piping
  • Air cleaner with precleaner
  • Heavy Duty air cleaner with precleaner

Circuit Breakers

  • No UV trip or package mounted CB Wiring
  • Frame Mounting
  • MP-Frame 3 Pole Bottom Cable Entry or MP- Frame 6 Pole Bottom Cable Entry
  • 4000A, 3-Pole IEC Rated
  • 2500/3000/3200A or 4000/5000A Neutral Current Transformer Automatic Selection
  • Lower & Upper Covers, Extension Box Roof Cover
  • Busbar Mounting
  • 4000A, 3-Pole UL Rated

Control Panels

  • Remote monitoring software
  • Discrete I/O Module, 12 Digital Inputs, 8 'Form C' Relay
  • Remote RS485, 32-light Annunciator
  • Cat Connect: Ehternet, Satellite, Cell Telematics
  • Cross-Current Compensation Current Transformer-- 8.7/15 kV Classes
  • RTD Module
  • Local/Remote PC Monitorring
  • 16 Point/32 Light Annunciator with NFPA99-110/CSA282 Configuration
  • Remote Monitoring & Control
  • Synchronizing module
  • Local alarm module

Cooling

  • Jacket water coolant heater
  • Inlet/Outlet connections

Exhaust

  • Flange
  • Muffler and spark-arresting muffler with ANSI companion flanges
  • Elbow

Generator

  • Manual voltage control
  • Generator air filter
  • Low voltage extension box
  • Medium and high voltage generators and attachment
  • Cable access box
  • Bearing temperature detectors

Starting/Charging

  • 24V Battery Charger
  • 60A, 24V charging alternator (requires engine driven pumps)

General

  • US AID emblem
  • Special paint order
  • Battery diconnect switch
  • Digital diagnostic tool
  • Tool set
  • Battery with cables and rack (shipped loose)

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