Silent Diesel Generator
Cummins ® 320 kVA
Diesel Generator
enclosure is so designed as to have optimum performance and serviceability over the complete operating range. The enclosure is compact with integral fuel tank and is designed for ease in maintenance. The powder coated enclosure is manufactured on latest CNC machines to ensure superior finish and durability.
Alternator
Stamford brushless alternator
- Self-excited, self regulated
- Class ‘H’ insulation
- Salient pole revolving field
- Single bearing
- Automatic voltage regulator
Accessories
- Silencer suitably optimized to meet stringent sound emission standards laid down by MOEF/CPCB
- Base rail with integral fuel tank (520 litres capacity) is provided with drain plug, air vent, inlet and outlet connection, level indicator, manhole etc.
- 2 x 12 V dry, uncharged batteries with connecting leads and terminals
Acoustic enclosure
- Specially designed to meet stringent MOEF/ CPCB norms of 75 dBA @ 1mtr at 75% load under free field conditions
- Designed to have optimum serviceability
- Air inlet louvers specially designed to operate at rated load even at 50 deg C air inlet temp.
- Made on special purpose CNC machines for consistency in quality and workmanship
- Powder coated for long lasting service life and superior finish
- With UV resistant powder coating, can withstand extreme environments
- Use of special hardware for longer life
- Insulation material meets exacting IS 8183 specifications for better sound attenuation
Specification sheet 304 kWe, 380 kVA Prime
Single source power assurance
Design, manufacture and testing of engine, alternator, enclo sure and other accessories is done by Cummins India/ Channel partners for that optimum performance integrity and is backed by countrywide product support network with single source responsibility for the entire package.
Standard scope
Engine: Cummins® ‘N14’ series, direct injection, water cooled engine, 6 cylinder, in-line, 4 stroke, rated at 1500 RPM, conforming to ISO 3046/ BS 5514 has the following specifications:
The scope of supply includes:
- Cummins PT fuel pump, Step Timing Control (STC) injector
- Holset turbocharger, pulse tuned exhaust manifold, stainless steel exhaust flexible coupling
- Stainless steel exhaust flexible coupling
- Radiator or heat exchanger, coolant inhibitor, Low Temperature After cooling (LTA)
- Articulated piston
- Gear train with spur gears
- Plate type lube oil cooler
- Spin-on filters – fuel, lube oil and coolant
- Dry type replaceable paper element air cleaner with restriction indicator
- Flywheel housing and flywheel to suit single bearing alternator
- Starting motor – electric
- Electronic control panel with Electronic Governor (ECPG)
- Engine protections (Shutdown)
- High water temperature
- Low lube oil pressure
- Overspeed
- First fill lube oil
Control panel
Powder coated control panel manufactured with 14/16 gauge CRCA sheet provides:
- MCCB of suitable rating with overload and short circuit protection
- Combined meter for Voltage, Amps and Frequency
- Combined meter for KW, kVA and PF
- KWh meter
- Indicating lamps for “DG On” and “Load On”
- Current transformers
- Aluminium busbars of suitable capacity with incoming and outgoing terminations
- Instrument fuses/ MCB duly wired and ferruled
Optionals
Engine
Heavy duty air cleaner, heat exchanger, lube oil / Coolant heater with thermostatic switch
Alternator
RTDs, BTD, PMG excitation, space heater
Control panel
“PowerCommand ® Control Panel ” for micro processor based metering, monitoring & auto synchronising control system, AMF control panel, battery charger, remote/ auto start panel, auto/ manual synchronizing panel, audio/ visual annunciation for faults
Others
Mobile sets with canopy