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Frame 6B pre-ownedEquipment list

FRAME 6B GAS TURBINE

Gas Turbine is a General Electric MS 6541B (Frame 6B), manufactured in Italy by NuovoPignone.

Gas Turbine

Manufacturer[--] General Electric

(Nuovo Pignone)Model [--] MS 6541B (Frame 6B) with

Extendor upgrade kitSerial [--] 02965281st synchronizing [--] Aug 1994Operating Fire Hours [--] 110538 at 01/05/2010Fuel- main- backup

[--][--]

Natural gasDiesel oil (never run)

Power @ base load, ISO conditions [MWe] 39,340 (gas)37,520 (oil – never run)

Heat rate @ base load, ISO conditions [kJ/kWh] 11,460 (gas)11,570 (oil – never run)

Speed [rpm] 5100Control system [--] Speedtronic MarkV

(was MarkIV, upgraded in2000)

Design temperatureinlet airexhaust air

[°C][°C]

15540 ÷ 550 after installationof the Extendor kit(was originally 515°C)

Cooling system[--] Air-type for stator

Water type for legs

Starting device[--] electric motor + torque

converterMounting [--] Skid base

Compressor section details:

CompressorType [--] AxialNumber of stages [--] 17Inlet flange [--] horizontalNominal Speed [rpm] 5100Inlet guide vanes [--] Regulating I.G.V.

Combustion section details:

CombustorsNumber of combustion chamber [--] 10Number of spark-plugs [--] 2, electrode typeFlame detectors (number, type) [--] 4, UV typeConventional / DLN [--] ConventionalNOx reduction systemtypeflow ratepressuretemperature

[--][t/h][bar][°C]

steam injection923,5298 ÷ 320°C

Fuel [--]Dual fuel (never run withdiesel oil)

Turbine section details:

TurbineNumber of stages [--] 3Nominal speed [rpm] 5100

MAIN GEARBOX

GearboxManufacturer [--] Flender-GraffenstadenModel [--] TRL 65 CVSpeeds [rpm] in 5100 ; out 3000Cooling [--] Oil

Gearbox gears, during 2007 inspection

STARTING SECTION

About 700 starting performed during operation.

Starting engineMotor type [--] ElectricManufacturer [--] GEC ALSTHOMModel [--] AKG 400 L18Serial [--] 54EN14258Rotor type [--] cageSpeeds [rpm] 3000Cooling [--] Self air-cooledElectric motorrated powervoltage levelphases; poles; frequencynominal currentstarting current / nominal current

[kW][V][ph; n; Hz][A][--]

53060003; 2; 5058,55,7

Heaters (voltage, power) [V ; W] 220 ; 300

Auxiliary Reduction Gearbox

LUBE OIL ELECTRICAL PUMPS

Lube oil pump (auxiliary)Manufacturer [--] ARIS CHIAPPAModel [--] CVTG 80-250Year [--] 1993Number of units [--] 1 x 100%Electric motorModelRated powervoltage level

[--][kW][V]

AP 225 M2n/a380

Lube oil pump (emergency)Manufacturer [--] ARIS CHIAPPAModel [--] CVTG 60-200Year [--] 1993Number of units [--] 1 x 100%Electric motorrated powervoltage level

[kW][V]

n/an/a

DISTILLATE OIL FLOW DIVIDER

BLEED VALVES