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01 MGS2500C 50Hz KT83 PDF

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MITSUBISHI MGS SERIES

DIESEL GENERATOR SET


50Hz/1500 rpm/380V

MGS2500C
POWER RATING (0.8 P.F.) MODEL CODE
PRIME 2000 kVA 5CP-KT83

MGS2500C with typical options


Voltage Variation
■ Standard Voltage 3Phase 4 Wires
380V
■ Voltages Available 3Phase 4 Wires
380, 400, 415 and 440V
Note: Outputs for optional voltages may differ from standard output mentioned above.

CONDITIONS & DEFINITIONS


Prime: Code:CP
Applicable for supplying power with varying load instead of the utility for unlimited time.
Prime power in accordance with ISO8528.

Conditions:
Engine ratings are based on SAE J1349 standard conditions. These ratings also apply at ISO3046/1, DIN6271 and
BS5514 standard conditions.
Fuel rates are based on fuel oil of 35° API (16°C or 60° F) gravity having a LHV of 42,780 kJ/kg (18,390 Btu/lb.)
when used at 29°C (85° F) and weighing 838.9 g/liter (7.001lbs./U.S. gal.).

Note: * Please consult with your nearest Mitsubishi MGS dealer for overload and additional rating requirements.

DIMENSION (Reference Data)

PRIME
2000 kVA
Overall dimensions L : Length mm 6040
W : Width mm 2395
H : Height mm 3460
Total Weight (Dry) kg 15100
Total Weight (Wet) kg 15800

MGS2500C (1/4)
MITSUBISHI MGS SERIES
DIESEL GENERATOR SET
MGS2500C

MGS SERIES DIESEL ENGINE: MITSUBISHI S16R-PTAA2


V-16, 4 stroke-cycle water-cooled, turbocharged and air-to-air cooling system

ENGINE SPECIFICATIONS & TECHNICAL DATA

Bore mm 170
Stroke mm 180
Displacement L 65.4
Piston speed m/sec. 9.0
Compression ratio 13.5
Lubricating oil capacity L 230
Coolant capacity without radiator L 170
Coolant pump external resistance m water 5.0
Coolant pump flow rate L/min 1650
Cooling fan airflow rate m3/min 2500
Cooling fan air flow restriction kPa 0.1
Ambient air temperature ℃ 40
Allowable exhaust back pressure kPa 6.0
Exhaust flange size (internal diameter) mm 350

ENGINE OPERATING DATA

PRIME
2000 kVA
Gross Engine Power* kWm 1684
Brake mean effective pressure MPa 2.1
Regenerative absorption kW 140
Noise Level at 1 m dB(A) 111
(excluding: intake, exhaust & fan)
Fuel consumption load 100%* L/hr. 408
Fuel consumption load 75%* L/hr. 310
Combustion air inlet flow rate m3/min 140
Exhaust gas flow rate m3/min 369
Exhaust gas temperature ℃ 550
Heat rejection to coolant kW 528
Heat rejection to exhaust kW 1273
Heat rejection to atmosphere from engine kW 122
Heat rejection to atmosphere from generator kW 54
* WITH FAN basis.

Deration for engine

Note: Please consult with your nearest Mitsubishi MGS dealer

ENGINE STANDARD EQUIPMENT


Aftercooler
Air filter, paper element type
Structure steel base
Crankcase breather
Charging alternator
Lubricating oil cooler
Fuel filters, full flow paper element
Fuel transfer pump, gear driven, plunger type
Electronic type governor
Jacket water heater
Jacket water pump, gear driven
Lubricating oil filter, full flow paper element
Lubricating oil pump, gear driven
Exhaust dry manifold
Radiator, blower fan, fan drive
Manual shutoff
24V DC electric starting motor

MGS2500C (2/4)
MITSUBISHI MGS SERIES
DIESEL GENERATOR SET
MGS2500C

MGS SERIES 7310 GENERATOR CONTROL PANEL


Type & Design
MGS standard 7310 programmable microprocessor control-automatic start/stop panel, generator breaker control,
indicating the operational status and fault conditions; automatically shutting down the engine and indicating the engine
failure by means of LCD display and LEDs on the front panel.

Controls & Monitoring


◆ Mode selection & start engine button with interlock key switch system
◆ Menu navigation button
◆ LCD display for: AC amperage-each phase and earth current, AC voltage-each phase and neutral, Frequency Hz,
Operation hours run, Lub. Oil pressure, Cooling water temperature, Generator Load kW/kVA/kVar, Generator Load
kWh/kVAh/kVarh
◆ Operation status LED indicators
◆ CB control buttons
◆ Mute/Lamp test button
◆ Voltage adjuster
◆ Speed adjuster
◆ Emergency stop pushbutton
◆ Provided 5 outputs for status as standard equipment (Programmable 8 outputs available as option)

Safety Shutdown Protection and LED Indicators


High engine temperature, Low oil pressure, Fail to start, Generator Over Speed/Frequency,
Generator Under Speed/Frequency
Generator High Voltage, Generator Low Voltage, Oil pressure sender circuit, Loss of Speed signal , Emergency stop,
High crankcase internal pressure (MGS-C continuous only)

Mounting
Fabricated cubicle mounted on individual bracket with anti-vibration isolator

Electrical Design
In accordance with BS EN 60950 Low Voltage Directive, BS EN 61006-2 and 61006-4 EMC Directive. The optional
interface can provide real time diagnostic facilities.

Generator Control Panel Description


■ 3 position operation mode control key switch
(ACTIVE, PANEL LOCK, STOP/RESET)
■ Manual button ■ Stop/Reset button (Manual only)
■ Auto button ■ Mute/Lamp test button (Manual only)
■ CB open button (Manual only) ■ Voltage adjusting trimmer
■ CB close button (Manual only) ■ Speed adjusting trimmer
■ Start engine button (Manual only) ■ Emergency stop pushbutton
■ LCD display accessed by scroll pushbutton
Generator volts L1-N, L2-N, L3-N Engine cooling water temperature (°C & °F)
Generator volts L1-L2, L2-L3, L3-L1 Battery volts
Generator amps L1, L2, L3 Engine hours run
Generator Earth Current Generator Load kW, kVA, kVar
Generator Frequency Hz Generator Load kWh, kVAh, kVarh
Engine speed RPM Power Factor
Engine oil pressure (PSI & Bar)
■ Visual indicators on LCD display
Shutdown alarm Generator high current
Warning alarm Over voltage (AC)
High coolant temperature Under voltage (AC)
Low oil pressure Over voltage (DC)
Charge fail Under voltage (DC)
Over-speed Auxiliary indication
Under-speed Auxiliary alarm (warning or shutdown)
Electrical trip Common alarm
Fail to stop Over frequency
Under frequency
■ Visual indication alarm and automatically shutdown
High engine temperature Over frequency
Low oil pressure Under frequency
Fail to start Oil pressure sender open circuit
Over-speed Loss of speed signal
High voltage High Crankcase internal pressure (MGS-C Continuous only)
Low voltage Emergency Stop
■ Operation status indicated by LED
Remote start present Lubrication oil filter clogged
Generator ready Electrical trip
■ Pre-Programmed Starting Unit
Automatic start/stop sequence timing and delay systems configured
via MS-Windows based software.

MGS2500C (3/4)
MITSUBISHI MGS SERIES
DIESEL GENERATOR SET
MGS2500C

MGS SERIES AC GENERATOR MODEL: MG- KT83


Type & Design
MGS original design, single bearing, 4 pole, screen protected, selfexciting, self regulating and brushless with fully
connected damper windings, salient pole rotors, A.C. exciter and rotating rectifier unit. Direct coupled to engine and
regreaseable bearing, direct drive centrifugal blower.
Enclosure: Drip-proof IP23

Winding System
Standard 6 wire winding provides 3 phase voltage. All windings are impregnated in vacuum pressure impregnated with a
special polyester resin.
Overspeed capability: 125% for 2 minutes
Insulation: Class 'H' of IEC
Temperature rise: Class 'F'

Voltage Regulator
Fully sealed, 3 phase RMS sensing AVR with built-in protection against sustained over-excitation. This de-excites the
generator after a minimum of 5 seconds.
Voltage regulation: Less than +/- 0.5% from no load to full load at any power factor between 0.8 lagging and 1.0
allowing for a 4% engine speed variation
Voltage adjustment: +/- 6%
Wave form: Less than 5% deviation

Permanent Magnet Generator (PMG)


Electrically isolated from the main alternator stator windings powers AVR - sustaining approx. 250~300% of short circuit
current at the AC generator output terminals for not more than 10 seconds by means of excitation voltage via AVR

Electrical Design
In accordance with BS5000 Part 3, VDE0530, UTE51100, NEMA MG1-22, CEMA, IEC34-1, CSA22.2, AS1359 and
JEC2100.
Telephone Influence Factor (TIF): Less than 50
Telephone Harmonic factor (THF): Less than 2.5%
Radio interference: Suppression is in line with the provision of BS800 and VDE Class G and N

Gen Set Option Features


■ ENGINE ■ GENERATOR
Battery Kit Space Heater
Battery Charger 3 phase Sensing Auto Voltage Regulator
Anchor Bolts Power Factor Regulator

■ FUEL ■ CONTROL PANEL


Fuel Day Service Tank Diesel Generator Integrated Communication Synthesizer (DGICS-MII)
Auxiliary Control Panel
■ LUBRICATION Remote Moniter Interface
Lub. Oil Priming Pump
Lub. Oil Level Regulator ■ SWITCHGEAR
Circuit Breaker MCCB & ACB
■ EXHAUST Reverse Power Relay
Exhaust Silencer
Exhaust Flexible Pipe

Power Systems Engine Section, Engine Sales Department


16-5, KONAN 2-CHOME, MINATO-KU, TOKYO 108-8215 JAPAN
TEL: 81-3-6716-4771 FAX: 81-3-6716-5854
Mitsubishi Heavy Industries, Ltd. serves for the customers with improved products continually.
Therefore specification and some materials will be changed without notice.
The International System of units (SI) is used in this publication.

MGS2500C (4/4)

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