Cat G3520H Combined Heat and Power (CHP) Solution

Standard Equipment

• Engine

  G3520H, V20, 4-stroke-cycle, gas engine. Operates on 31.5 to 47.2 MJ/NM3 dry pipeline natural gas. Turbocharged Separate Circuit Aftercooled.

• Control Panel

  On Package EMCP 4.3 Control Panel System Offers engine and generator monitoringand protection, voltage regulation with Cat IVRimproves transient response performance. Controls provide auto paralleling AGC-4 controller, load sharing, VFDcontrol, and primary generator protection for greaterversatility, package utilization and monitoring.

• Air Inlet

  Three-element single-stage air cleaner with enclosure and service indicator

• Cooling

  Jacket water and SCAC thermostats ANSI/DN customer flange connections for JW inlet and outlet Engine driven water pumps for jacket water and aftercooler Standard cooling provides 40⁰C (104⁰F) ambient capability with 500mg/Nm3 NOx at 100% Continuous rating before derate, @ 500m

• Containerized Module

  NSPS Factory Compilant, UL2200 Compilant and CSA / TSSA Sound attenuated 75 dB(A) @ 7 m (23 ft) Sound attenuated air intake louvers and lockable personnel doors with panic release LH and RH engine service doors integrated intocontainer side walls 3” ANSI flange customer fuel connection

• Generator Controls And Protection

  Integrated crankcase ventilation system (CCV)and gas fuel train NFPA37 & CSAB149.3 with external fuel connections package utilization and monitoring.

• Modes Of Operation

  Provides for single unit stand-alone operation,island mode paralleling and load sharing withother power modules, and single unit-to-utilitymode paralleling for base load control

• Lube Oil Make-up System

  Integrated enclousre holding tanks: Oil makeup tank (50 gallon), Waste oil tank (300 gal / 2 oil changes), Fresh oil tank (500 gal / 2 oil changes + makeup) and oil level regulator. Low level annunciation

• General

  Fire detection system

• Circuit Breaker

  5000A 3-Pole IEC Rated Circuit Breakers LSI Long-Time, Short-Time, Instantaneous Annunciator Rear-mounted

• Exhaust

  Externally mounted exhaust system (muffler and heat exchanger) Dry exhaust manifolds, insulated and shielded Center section cooled turbocharger with Cat flanged outlet 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

  Individual Cylinder Detonation Sensitive Timing (DST) Electronic Ignition System (controlled by ADEM A4)

• Generator

  Double bearing SR5 1866 frame, brushless, form wound, 12-lead design, permanent magnet excited, three-phase, with Cat IVR, Class H insulation operating at Class F temperature. Stator and Bearing temperature monitoring and anti-condensation space heaters. Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control SR4B Reactive droop Busbar connections RH Service Operation and maintenance manuals SR5 Crankshaft Vibration Damper and Guard Parts book Winding temperature detectors Paint- Caterpillar Yellow except rails gloss black Anti-condensation space heater

• Govrerning System

  ADEM A4 4-20mA (0-5VV) Speed Input

Optional Equipment

• Air Inlet

  Mounting Brackets and Piping Air cleaner with precleaner

• Circuit Breaker

  MP- Frame 6 Pole Bottom Cable Entry No UV trip or package mounted CB Wiring 4000/5000A Neutral Current Transformer Automatic Selection Frame Mounting

• Control Panel

  Local alarm module Remote Communications Module (PL1000T, PL1000E) 16 Point/32 Light Annunciator, Shipped Loose Remote PC Monitorring Cat Connect: Ehternet, Satellite, Cell Telematics Local PC Monitorring Remote annuciator Engine failure relay Discrete I/O Module, 12 Digital Inputs, 8 'Form C' Relay Synchronizing module

• Cooling

  Coolant level drain line with valves, fan with guard Inlet/Outlet connections

• Exhaust

  Flange Flexible Fitting Exhaust Expander Muffler and spark-arresting muffler with companion flanges Elbow Oxidation catalyst

• Fuel System

  Gas shutoff valve 24V, ETR (Energized-To-Run) Fuel filter Gas Knockdown Regulator Gas pressure regulator

• Generator

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

• General

  US AID Emblem Digital diagnostic tool Special paint order Tool set Cold-weather bundle including enclosure heaters and ventilation recirculation Fire suppression system Interior DC lighting system with automatic shutoff timer

• Starting/charging

  24V starting motors Battery with cables and rack (shipped loose) Jacket water heater 60A, 24V charging alternator (requires engine driven pumps)