TM2500 & TM2500+Mobile Gas Turbine Generator

December, 2008

2 /GE Proprietary and Confidential

Product Description

• 23-31 MW mobile gasturbine generator

• Easily transported by land, air, or sea

• 50 or 60 Hz flexibility

• Liquid or natural gas fuel

• Low emissions (25 ppm NOx)

• Low noise – 88 dBA

6 /GE Proprietary and Confidential

What’s Inside?

GE LM2500/+ Gas Turbine• 2,000+ engines worldwide• More than 97M operating hrs• Recognized as the industry leader in its size class

Brush Electrical Generator• Air-cooled generator w/ brushless excitation

• Suitable for Class 1, Group D, Div. 2 areas

• 60 and 50 Hz operation• Rated at 32,550 KVA @ 0.90 pf, 59 deg. F cooling air, 13.8 kV, 60 Hz. (11.5 kV @ 50 Hz.)

~13 in ches

Stage Zero B lisk

Beefed up LPT d isks & rear shaft

Re-designed CDP Seal

Re-designed LPT a ir fo ils

Re-designed HPT, TMF & LPT Case

New Compressor FrontFrame & Forward case

LM2500+

LM2500~13 in ches

Stage Zero B lisk

Beefed up LPT d isks & rear shaft

Re-designed CDP Seal

Re-designed LPT a ir fo ils

Re-designed HPT, TMF & LPT Case

New Compressor FrontFrame & Forward case

LM2500+

LM2500~13 in ches

Stage Zero B lisk

Beefed up LPT d isks & rear shaft

Re-designed CDP Seal

Re-designed LPT a ir fo ils

Re-designed HPT, TMF & LPT Case

New Compressor FrontFrame & Forward case

LM2500+

LM2500

9 /GE Proprietary and Confidential

Pictures of the TM2500+ (2010)

Control Room Side

Generator Side

Inlet & Exhaust

Inlet & Exhaust

Switchgear & Generator

Raised View

10 /GE Proprietary and Confidential

TM2500/+ Footprint

107’ x 67’

78’ x 21’

77% Reduction in Installed Footprint

11 /GE Proprietary and Confidential

Introducing the TM2500+

12 /GE Proprietary and Confidential

What’s New?

• LM2500 PLUS gas turbine

– Up to 30% more power!

• Two-trailer design

– 75% reduction in footprint

• Improved interconnection design

– Faster installation and set-up

13 /GE Proprietary and Confidential

31% More Power at 60 Hz !

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28

30

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38

0 20 40 60 80 100

LM2500 (60 Hz)

LM2500+ (60 Hz)

170ER (F 60 Hz)

MW

Ambient Temperature – deg. F

31%

14 /GE Proprietary and Confidential

13% More Power at 50 Hz !

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26

28

30

32

34

0 20 40 60 80 100

LM2500 (50 Hz)

LM2500+ (50 Hz)

170ER (F 50 Hz)

50 Hz Performance

MW

Ambient Temperature – deg. F

13%

15 /GE Proprietary and Confidential

What’s New?

• LM2500 PLUS gas turbine

– Up to 31% more power!

• Two-trailer design

– Smaller footprint

• Improved interconnection design

– Faster installation and set-up

16 /GE Proprietary and Confidential

New Two-Trailer Design

Top-Mounted Inlet & Exhaust Assemblies

LM2500+ Gas Turbine

17 /GE Proprietary and Confidential

TM2500+ General Arrangement

Transportation

Jeep

Trailer

Gooseneck

Transportation

Stinger

Inlet Filter

Assembly

Exhaust Stack

GE LM2500+ Gas Turbine

Brush BDAX

62-170ER Generator

Generator

Inlet &

Exhaust

Inlet

Plenum

Switchgear

Main Trailer

Hydraulic Starter

Lube Oil

Coolers

Fuel/Water

Pumps

Turbine Enclosure

Fire Suppression

Control Room

& Battery

Room

Auxiliary Trailer

18 /GE Proprietary and Confidential

What’s New?

• LM2500 PLUS gas turbine

– Up to 31% more power!

• Two-trailer design

– Smaller footprint

• Improved interconnection design

– Faster installation and set-up

19 /GE Proprietary and Confidential

Interconnection Improvements for Faster Set-up

• Improved inlet & exhaust connectionsfor quicker installation& set-up

Turbine EnclosureAssembly

Inlet Filter

Assembly

Exhaust DuctAssembly

Inlet Plenum

• Can be set upquickly