Steam+Turbine+Product+Line+101905[1] [Compatibility Mode]

7/29/2019 Steam+Turbine+Product+Line+101905[1] [Compatibility Mode]

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Steam TurbineProduct Overview

GE Company Proprietary

GE Power Systems


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STG Product Line

ST Product Line Overview

Industrial Steam

Combined Cycle

Coal-Fired (Fossil)

Nuclear

ST Design Evolution / Enhancements


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STG Product Line


Industrial Steam

Combined Cycle

Coal-Fired (Fossil)



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Industrial Steam Turbine

Product Line Overview

Impulse Technology Located in

Schenectady, NY

Non Reheat, Single

Casing Units to 26

LSB

Direct Drive TGs to

~140 MW

Energy ProductsOil & Gas -

Nuovo PignoneOil & Gas -

ThermoDyn

Reaction Technology Located in Florence,

Italy

Direct Drive TGs 35~

70 MWs. Limited 60

Hz Product

Geared TGs to ~35

MWs

MDTs

Small 50 Hz Reheat

Machines ~ 70 MWs

Impulse Technology Located in Le

Creusot, France

Newly Acquired by

O&G in July 00

Design and Mfg of

Steam Turbines Since

1905

460 Units Since 1960

Geared TGs to ~40

MWs

MDTs

BFPTs


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Direct Drive ST-G

Geared ST-G

Mechanical Drive Units

Feed Pump Drives

0 10 MW 25 MW 35 MW 50 MW 100 MW 15075 MW15 MW5 MW

3-35MW

3-60MW up to 16,000 RPM

IST Product Line

3-35MW

20-140MW

Single Flow Exhaust < 26


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Small Combined Cycle (IST)

Full Range of STGs to Fully Integrate With a

Chosen Heat Balance

Full Range of STGs to Fully Integrate With a

Chosen Heat Balance

Integrated with GE Gas Turbines

Product Characteristics / Features:

Base Mounted for Ease of Installation

Advanced Steam Path Designs

Fixed or Sliding Pressure Inlet Design

Complete Product Coverage withProven Exhaust Sections

Reheat / Non-Reheat Alternatives


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Steel

Pulp & Paper

Petrochemical

Industrial IPP

Industrial Cogeneration

GE Strengths

Multiple Internal Extractions

Packaging Flexibility

High Volume Inlet Flow Capability (1.2 MPPH)

Axial / Down Exhaust Configurations

Applications:


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MDT's, 2,500 HP to 80,000 HP

6

Mechanical Drive Steam Turbines

BFPT's, 3-35 MW

Single or Double End Drive Inlet Steam up to 1800 psig / 1000F

Product Line Characteristics

Product Applications

Utility Boiler / Reactor Feed Pumps

LNG

Refineries

Process Air


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STG Product Line


Industrial Steam

Combined Cycle

Coal-Fired (Fossil)



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Typical Ratings: Actual Ratings Depend on Steam Conditions,Back Pressure and Other Cycle Parameters

0 50 100 150 200 250 300 350 400

1450 / 1000( PSI / F )

C Series

D Series ( D10 / D11)

A Series

Steam Turbine Output (MW)

Typical Ratings - 50 and 60 Hz

SC Series

Combined Cycle Products

Non -

Reheat

Reheat Up to 2400 / 1050 / 1050( PSI / F / F )

100 / 538

( Bar / C )

Up to 166 / 566 / 566( Bar / C / C )

Last Stage Bucket Lengths

50 Hz 60 Hz

660 mm (26) 508H mm (20H)

851 mm (33.5) 660 mm (26)

1064 mm (42) 762 mm (30)

1219 mm (48) 851 mm (33.5)

1016 mm (40)


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Reheat Product Line Bread & Butter

D11/D10Product Characteristics: Power Rating: 120 425 MW

Nominal Steam Conditions:1800 psig / 1050 F / 1050 F

Arrangement: Combined HP/IP 2 Flow LP

Double Flow LPs60 HZ: 2 x 20H / 2 x 30 / 2 x 33.5 / 2 x 4050 HZ: 2 x 26 / 2 x 33.5 / 2 x 42 / 2 x 48

Experience:1st Unit C.O.D 1993

Units Shipped: 105

> 150 Units Committed Since 2000

A-Series Product Characteristics: Power Rating: 85 150 MW

Nominal Steam Conditions:1800 psig / 1050 F / 1050 F

Arrangement: HP + Combined IP/LP

Single Flow LPs60 HZ: 1 x 33.5 / 1 x 4050 HZ: 1 x 33.5 / 1 x 42 / 1 x 48

Experience:1st Unit C.O.D 1991

Units Shipped: 33

Total Units: 46


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STG Product Line


Industrial Steam

Combined Cycle

Coal-Fired (Fossil)



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Typical ratings; Actual ratings depend on steam conditions,back pressure and other cycle parameters.

0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950

2400

PSI

3500

PSI

2400

PSI

3500PSI

60

Hz

D Series

G Series - 4 Casing

D Series

G Series - 4 Casing

D Series

G Series - 4 Casing

A Series

D Series

G Series - 4 Casing


G Series - 3 Casing

G Series - 3 Casing


G Series - 3 Casing

A Series

G Series - 3 Casing

Coal-Fired Steam Turbine

50Hz

Product Line Offerings Last Stage Bucket Lengths50 Hz 60 Hz

660 mm (26) 508H mm (20H)

851 mm (33.5) 660 mm (26)

1064 mm (42) 762 mm (30)

1219 mm (48) 851 mm (33.5)

1016 mm (40)


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Impact of Steam Conditions

0.0

1.0

2.0

3.0

4.0

5.0

2400 3500Throttle Pressure

PlantHeatRateImprovemen

t

~ 1.8%

~ 1.7%

~ 1.6%

~ 0.5%HARP Cycle

Typical 600 MW UnitBaseline :2400 / 1000 F / 1000 F

~ 0.8%

Ultra Super Critical

(3500 / 1050 F / 1100 F)

3500 / 1000 F / 1000 F2400/ 1050 F / 1050 F

Customers, Developers, and OEMs Performing Cost-Benefit Studies


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ProductFocus

300 350 MW 500 600 MW 750 850 MW

Code Type D5 D8 & G2 G3

No. Casings 2 2 or 3 4

Steam

ConditionsSubcritical

Subcriticaland

Supercritical

Subcriticaland

Supercritical

Fossil Fired Programs

Focusing on Sweet Spots

Leveraging CM&U Features Dense Pack Longer LSBs Advanced Sealing


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Product Characteristics: Power Rating: 300 350 MW

Subcritical Steam Conditions:

2400 psig / 1000 F / 1000 F Full / Partial Arc {2} Admission

Opposed Flow Combined HP/IP

Double Flow LP60 HZ: 2 x 30 / 2 x 33.5 / 2 x 4050 HZ: 2 x 33.5 / 2 x 42 / 2 x 48

300-350 MW Rating (D-Series)


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2400 psig / 1000 F / 1000 FSupercritical Steam Conditions:3500 psig / 1050 F / 1050 F

Full / Partial Arc {2} Admission

G2 - Opposed Flow Combined HP/IPG11 Separate HP / Single Flow IP

Double Flow LP60 HZ: 4 x 30.0 / 4 x 33.550 HZ: 4 x 33.5 / 4 x 42.0

500 - 650 MW Rating (G2/G11-Series)


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2400 psig / 1000 F / 1000 FSupercritical Steam Conditions:3500 psig / 1050 F / 1050 F

Full / Partial Arc {2} Admission

Separate HP / Double Flow IP

Double Flow LP

60 HZ: 4 x 33.5 / 4 x 42.050 HZ: 4 x 33.5 / 4 x 42.0

750 - 850 MW Rating (G3-Series)


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STG Product Line


Industrial Steam

Combined Cycle

Coal-Fired (Fossil)

Nuclear



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Typical Ratings: Actual Ratings Depend on Steam Conditions,

Back Pressure and Other Cycle Parameters

500 600 700 800 900 1,000 1,100 1,200 1,300 1,400 1,500 1,600

N Series ( N1/N1R/N2/N2R)



Nuclear Products

1000 / 550 /500( PSI / F / F )

Ongoing Nuclear Steam Turbine Development

70 / 288 / 288( Bar / C/ C )

Documents

Steam+Turbine+Product+Line+101905[1] [Compatibility Mode]