TECHNICAL SPECIFICATIONS FOR 500 KVA, 8 CYLINDER (V8)

MAHINDRA DIESEL GENERATOR SET PACKAGED BY

ENGINE:

Mahindra Scania Internal Combustion (IC) Diesel Engine conforming to BS5514 Standards CPCB Emission Norms, Standard Design, V8, 4 Stroke, Direct Injection type, Liquid Cooled Turbo charged After-cooled engine rated at 1500 RPM, 24 VOLTS DC Electric Start type.

SCOPE OF SUPPLY FOR DIESEL GENERATING SET PACKAGE

FUEL SYSTEM:

Unit injectors with fuel lift pump Fuel injection pump Electronic Governor integrated in EMS

(Engine Management System) Full ow fuel lter/s

COOLING SYSTEM:

Radiator with set of hose pipes Coolant circulating pump Pusher type fan Thermostat Crank shaft pulley for fan belt Set of fan belts

LUBRICATION SYSTEM:

Wet sump with ller and dipstick Full ow spin-on lube oil lter/s Gear driven lube oil pump with strainer

AIR SYSTEM:

Air Inlet manifold

FLY WHEEL & HOUSING:

Fly wheel SAE 14 Fly wheel housing SAE 1 Starter Ring gear

EXHAUST SYSTEM:

Exhaust manifold Flexible steel exhaust Bellow Residential Silencer Exhaust driven turbo charger EGR (Exhaust Gas Recirculation system)

ELECTRICAL SYSTEM – 24 VOLT DC:

24 Volts Starter Motor and 24 Volts Battery charging alternator with integral regulator for DC output

24 Volts high coolant temperature trip switch

24 Volts low lube oil pressure trip switch 24 Volts fuel shut off solenoid integrated

in EMS Starter Push on GSU

Air lter assembly with dry type lter element

ALTERNATOR: Synchronous Alternator suitable for close coupling with engine, rated for 3 Phase supply at 415 V, 50 Hz, 0.8 Pf (lag) @ 1500 RPM with ±0.5% voltage regulation, Class H insulation conforming to IS 13364 / IS 4722 / BS 4999-5000 standards, Self excited, self regulated, screen protected and drip proof enclosure of IP 23.

ACOUSTIC ENCLOSURE: It is made out of CRCA steel sheet fabricated with the following features: Design to meet CPCB norms of 75 dB (A) at 1

Mtr. Distance in free eld condition as per testing procedure of ISO: 8528 (Part 10) – 1998.

It is made on sophisticated / special purpose CNC machines for consistency in quality and workmanship.

Powder coated with superior nish with UV resistance powder coating.

Insulation materials used are the best in the industry for better sound attenuation.

TM

TM

Authorised Generators Original Equipment Manufacturer

AN ISO 9001 : 2008 CERTIFIED COMPANY

GENERAL DATA OF THE DIESEL ENGINE

PRP – Prime power: For continuous operation at varying load. Max mean load factor of 70% of ratedpower over 24 h of operation. 1 hour/12 hours period of ccumulated peak overload to 110%. BATTERY:

12 Volts DC 150 AH x 2 Nos. pre-charged low

maintenance lead acid type battery

CANOPY DIMENSION:

*Including silencer height

DG SET FOUNDATION PLATFORM REQUIRED:

Note: Height of the platform indicated above as 150 mm is minimum. Customer /End user should access the site condition for water ooding situation and increase the height of the platform accordingly.

CONTROL PANEL: Manually operated Standard Running Control Panel located within the Acoustic Enclosure, cubical type; powder coated with hinged doors, undrilled bottom gland plate made out of 18 / 16 gauge CRCA sheet provided with the following:

MCCB (3 Pole) with over load and short circuit protection

Genset Controller Unit, Deep Sea 4520 or equivalent with Multi-data Digital display to read the following parameters:

ALTERNATOR OUTPUT / ELECTRICALS: Voltage, Current, Frequency, power factor, kW, kwh etc

ENGINE GAUGING: Lube oil pressure, coolant temperature, engine speed in rpm, engine run hours, DC voltage, engine service hour etc.

Current Transformers: Aluminium busbar of suitable capacity with

incoming and outgoing termination Indicating lamp for ‘DG Set ON’ & ‘LOAD ON’

Set of instruments, fuses / MCBs duly wired and ferruled

FUEL TANK: Integral / Sub-base fuel tank for 8 hours operation

FUEL TANK CAPACITY

KVA No. of Ltrs.

500 990

Note to the End-User: At the DG set installation site, following to be made available: Minimum 60% ventilation for free ow of

fresh air has to be made available. Adequate ventilation for fresh air entry

and hot air exit for the D. G. set has to be made available.

All around space of 3 feet should be maintained.

Sl. No.

Description 500 KVA

1 No. of cylinders 8 (V8)

2 KVA/kW 500/400

3 Engine Model Dc16 071A 483 kW (500 kVA)

EU Stage IIIA

4 Bhp 652

5 Bore x Stroke (in mm)

130 X154

6 Displacement (in ltrs.)

16.4

7 Aspiration Turbo charged Inter Cooled

8 Compression ratio 16.7 : 1

9 Firing Order 1-5-4-2-6-3-7-8

10 Rotation Anti-clock wise when viewed

from y wheel end

11 Cooling System Liquid Cooled type

12 Lube oil type & grade to be used

ACEA E3, E4, E5 OR E7 type & SAE15W40 grade

13 100% 75% 50%

Fuel

injection pump

Make SCANIA

Type GEAR PUMP

DG SET Rating in KVA

Length x Width x Height L X W X H (IN mm)

500 5300 X 1800 X 3250*

DG SET Rating in KVA

Length x Width x Height L X W X H (IN mm)

500 6300 X 2500 X 150

MCCB RATING

KVA Amps

500 800

TM

Mob: +91 7829901033 / 9886754337 Mail: info@innovadiesel.co.in

14

SFC @ g/kW hr-204 210 211

990 ltr fuel tank can be supplied at additional cost.

SCANIA POWER GENERATION ENGINEs

Standard equipment

Dc16 071A, 438 - 483 kW (500-540 kVA)

EU stage IIIA, CPCB II

• Scania Engine Management System, EMS

• Unit injectors, PDE

• Turbocharger

• Fuel filter and extra pre-filter with water separator

• Oil filter, full flow

• Centrifugal oil cleaner

• Oil cooler, integrated in block

• Oil filler, in valve cover

• Deep front oil sump

• Oil dipstick, in block

• Magnetic drain plug for oil draining

• Starter, 1-pole 7.0 kW

• Alternator, 1-pole 100A

• Flywheel, SAE 14

• Silumin flywheel housing, SAE 1 flange

• Front-mounted engine brackets

• EGR system

• Open crankcase ventilation

• Operator's manual

PRP – Prime power: For continuous operation at varying load. Max mean load factor of 70% of

rated power over 24 h of operation. 1 hour/12 hours period of accumulated peak overload to 110%.

Technical SpecificationEngine Speed (rpm)

1500 rpm (50 Hz)

Gross power (kW)

Gross power (kVA)

Heat rejection to cooling water (kW)

Spec Fuel consumption (SFC) @ Full load

Spec fuel consumption (SFC) @ 3/4 load

Spec fuel consumption (SFC) @ 1/2 load

PRP

438

500

198

This specification may be revised without notice

TM

Authorised Generators Original Equipment Manufacturer

AN ISO 9001 : 2008 CERTIFIED COMPANY

Packaged by:

#161/1, 12th Cross,

Mahalakshmi Layout,

Bangalore – 560086.

Mob: +91 7829901033 / 9886754337

Mail: info@innovadiesel.co.in

Website: www.innovadiesel.co.in

The engines for power generation from Scania are based on a robust design with a strength optimised cylinder block containing wet cylinder l iners that can easily be exchanged. Individual cylinder heads with 4 valves per cylinder promotes reparability and fuel economy

The engine is equipped with a Scania developed Engine Management System, EMS, inorder to ensure the control of all aspects related to engine performance.

The injection system is based on electronically controlled unit injectors that give low exhaust emissions with good fuel economy and a high torque. For further reduction of No emissions the engines are also equipped with an exhaust gas recirculation, EGR,x

system developed by Scania. The engine can be fitted with many accessories such as aircleaners, radiators and PTOs in order to suit a variety of installations.

Spec Fuel consumption (SFC) : g/kW/h

204

210

211

SCANIA POWER GENERATION ENGINEs

Engine description

No of cylinders

Working principle

Firing order

Displacement

Bore x stroke

Compression ratio

Weight

Piston speed at 1500 rpm

Piston speed at 1800 rpm

Camshaft

Pistons

Connection rods

Crankshaft

Oil capacity

Electrical system

90º V8

4-stroke

1 - 5 - 4 - 2 - 6 - 3 - 7 - 8

16.4 litres

130 x 154 mm

16.7:1

7.7 m/s

9.24 m/s

High position alloy steel

Steel pistons

I-section press forgings of alloy steel

Alloy steel with hardened

and polished bearing surfaces

335-45 dm

1-pole 24V

1340 kg (excl oil and coolant)

DC16 071A. 438-483 kW (500-540 kVA)

EU stage IIIA, CPCB II

All dimensions in mm

TM

Authorised Generators Original Equipment Manufacturer

AN ISO 9001 : 2008 CERTIFIED COMPANY

Packaged by:

#161/1, 12th Cross,

Mahalakshmi Layout,

Bangalore – 560086.

Mob: +91 7829901033 / 9886754337Mail: info@innovadiesel.co.inWebsite: www.innovadiesel.co.in

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