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GAS TURBINE Kongsberg KG5

Description

 DESCRIPTION

The KG5 generating set is an industrial type electric power unit comprising an open-cycle, two-shaft gas turbine prime mover and a brushless open-ventilated generator rated to suit the gas turbine characteristics at various ambient conditions. Standard output voltages range from 380 V to 13.8 kV at 50 or 60 hertz.

 

SPECIFICATION

Output shaft speed:            1500 or 1800rev./ min  50/60 Hz) as standard

Gearbox:                           Epicyclical

Compressor pressure ratio:    6.3:1

Speed control characteristics:

Steady state speed control:   Max | 0.25%

 

TYPICAL ON-SITE PERFORMANCE DATA

(Sea level, 100 mm wg intake loss, 100 mm wg exhaust loss and 96% generator efficiency:

Ambient temp.                                                Max                                    Base Load

15UC (59°F)                                                3385 kVA                               3425 kVA

35°C I95°F)                                                 3340 kVA                               2905 kVA

Max      Continuous power rating for operation up to 1500 hours per year

Output stated based on power factor:            0.8

 

STARTING

Starting is achieved by a starter motor connected to the gas generator rotor via a sprag-clutch in the auxiliary gearbox. Starting time to nominal speed with full load applied is 45 to 60 seconds depending on systems selected.

 

Materials

Component                                                     Material

Turbine Wheel:                                                Waspaloy

Compressor wheel:                                         Titanium alloy.

Combustor:                                                     Hastalloy X

Turbine Housing:                                             PE 10

Reduction Gear Casing:                                 Silumin

Lube oil Tank Foundation:                              Mild Steel

Pressure Casing:                                            Coated Mild Steel

Power Turbine:                                               Waspaloy

 

 

CORROSION RESISTANCE

The complete generating set is designed for operation in all types of industrial environment and is also approved by the major marine classification societies for use on board ships. Special attention has been paid to corrosion resistance and sleeve bearings are employed to support ail rotating parts in the turbine engine.

 

DIMENSIONS

6820 x 2500 x 3230

 

Weight:

Complete generating set with accessories necessary to run (approx.:                    

21 003 kg        46 000 lb.

Combustor Head Complete:               123 kg             265 lb.

Auxiliary Gear complete:                   243 kg             530 lb.

Gas Generator Rotor:                       235 kg             5181b

Power Turbine Rotor:                       73 kg              167 1b

Main Reduction Gear:                      805 kg             1775 1b

Complete GT with Reduction Gear:   376D kg            8290 It)

Specific details

Brand: Kongsberg
Operating Hours 3425 kVA
Power Source Natural Gas
Power rating 3425 kVA
Power 1000 kVA - 5000 kVA

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