sgt-800 product presentation en

E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.

SGT-800

SGT-800 Industrial gas turbinePower Generation

Please address all correspondence to:Siemens Industrial Turbomachinery AB; SE-612 83 Finspong; Sweden © Siemens Industrial Turbomachinery AB

No part of this document may be reproduced or transmitted in any form or by any means, including photocopying and recording without the written permission of Siemens Industrial Turbomachinery AB


SGT-800

Contents

Main features, benefits and experience

Performance characteristics

Package design

Core engine design

Maintenance

Reference sites

SGT-800 Industrial gas turbine


SGT-800

Siemens range of Gas TurbinesSGT-800 47MW

State-of-the-art and innovative gas turbinesto meet today’s and tomorrow’s energy needs


SGT-800


Simple and robust for reliable power generation in the 47 MW-class


SGT-800

SGT-800 Industrial gas turbine Features and benefits

High industrial gas turbine electrical efficiency

Dual fuel low emissions technology

Fuel changeover capability

Stable load rejection capability, <5% overspeed

Low gas supply pressure, 27-30 bar(a)

High exhaust energy giving excellent cogen/CC characteristics

Established onsite service concept


SGT-800

Resulting in

Minimized fuel costs

Low NOx emission without water injection

Reliable operation

Predictable service costs

Features

Excellent cogen/CC efficiency

Low NOx emissions with simple dual fuel DLE technology

Flexible maintenance concept - onsite maintenance or modular overhaul

Robust industrial heavy duty design

Low gas pressure requirement

SGT-800 Industrial gas turbine Features and benefits


SGT-800

Sales by Industry Segment

Worldwide Sales Sales by Application

SGT-800 Industrial gas turbine Fleet experience & Worldwide sales

Europe

North America

Latin America

Middle East/Africa

Russia

Asia/Oceania

Combined Cycle

Simple Cycle

Co-generation

0

10

20

30

40

50

60

70

80

Utilities/IPPs O&G/Refineries

Chemicals Metals Pulp & Paper Others

Fleet Experience Service introduction year = 1999 Units sold to date = 131 Total fleet hours > 1,300,000 Lead Package hours > 70,000 Fleet Availability 98.2%* Fleet Reliability 99.8%*

* AF/RF figures based on a 12 month rolling average


SGT-800

SGT-800 Industrial gas turbineInstallation locations

1 turbine

2 turbines

3-4 turbines

5-9 turbines

10+ turbines


SGT-800Page 16

Contents



Package design

Core engine design

Maintenance

Reference sites



SGT-800Page 17

SGT-800 Industrial gas turbine Simple cycle performance - natural gas

ISO rating - base load Pe 47 000 kW S.H.C. 9 597 kJ/kWh / 9096 Btu/kWh El. efficiency 37.5 % Exhaust mass flow 131.5 kg/s / 289.9 lb/s Exhaust temperature 544 °C / 1,011 °F


SGT-800Page 18

SGT-800 Industrial gas turbine DLE combustion system capability

Emission Guarantees are issued separately in each project, depending upon site

conditions, required load range and other project specific data.

Burner type Fuel 50-100% loadNOx @ 15% O2

50-100% loadCO @ 15% O2

Note

Gas burner Natural gas ≤ 15 ppmv ≤ 5 ppmv Dry

Dual fuel burner

Natural gas ≤ 15 ppmv ≤ 5 ppmv Dry

Diesel No.2 ≤ 42 ppmv ≤ 5 ppmv Dry


SGT-800Page 19

SGT-800 Industrial gas turbinePerformance

Factors that affect power output include Inlet & exhaust system losses Humidity Fuel quality/type Temperature Altitude Atmospheric pressure

SGT-800-47 Nominal Exhaust Mass Flow and temperature for gas fuel

105

110

115

120

125

130

135

140

145

150

-40 -30 -20 -10 0 10 20 30 40

Compressor Inlet Air Temperature, °C

Exha

ust M

ass

Flow

, kg/

s

510

520

530

540

550

560

570

580

590

600

Exha

ust T

empe

ratu

re, °

C

SGT-800-47 Nominal Generator Output and Heat Rate for gas fuel

30

35

40

45

50

55

-40 -30 -20 -10 0 10 20 30 40

Compressor Inlet Air Temperature, °C

Gen

erat

or O

utpu

t, M

W

9.5

9.6

9.7

9.8

9.9

10

10.1

10.2

10.3

10.4

10.5

Hea

t Rat

e, M

J/kW

h


SGT-800Page 20

100 % fuel

1-pressure HRSG

Gas Turbine

11.2 % losses

51.6 % process heat

37.2 % electricity

Total Efficiency 88.8 %

SGT-800 Industrial gas turbineCogeneration cycle


SGT-800Page 21

Steam Turbine (condensing)

100 % fuel

15 deg CGas Turbine

2-pressure HRSG

520 deg C

27 deg C

31 deg C31 deg C

11.6 % losses

37.1 % electricity

17.2 % electricity

34.1 % losses

SGT-800 Industrial gas turbineCombined cycle

Total Efficiency 54.3 %


SGT-800Page 22

Steam Raising Capabilities for Gas Turbine Co-Generation Plant

Notes:

1. Steam values are indicative only. Actual values depend on site configuration2. Firing to 850ºC only. Higher firing is available

0

25

50

75

100

125

150

175

200

0 5 10 15 20 25 30 35 40 45 50Power (MWe)

Stea

m (t

onne

s/hr

) [12

bar

sat

urat

ed]

UnfiredFired

SGT-

100

SGT-

300

SGT-

400

SGT-

500

SGT-

600

SGT-

700

SGT-

800

Fired steam raising

Unfired steam raising

SGT-

200


SGT-800Page 23

at ISO-conditions including losses

SGT-800 Industrial gas turbinePerformance - combined cycle, natural gas

SCC-800 1x1Condensing operationNon - reheat, 1 x SGT-800

GT 46 000

kWeST 21 400

kWeAuxiliaries -900

kWe Net total 66 500

kWe

Fuel 123 800 kJ/s

El. Efficiency 53.7


SGT-800Page 24

at ISO-conditions including losses

SGT-800 Industrial gas turbinePerformance - combined cycle, natural gas

Condensing operationNon - reheat, 2 x SGT-800

GT 92 100

kWeST 44 400

kWeAuxiliaries -1 400

kWe Net total 135 100 kWe

Fuel 248 300 kJ/s

El. Efficiency 54.4 %

SCC-800 2x1


SGT-800Page 25

Part Load Performance Combined Cycle

35

40

45

50

55

60

50 60 70 80 90 100Base Load Power, %

Effic

ienc

y, %

SGT-800 Industrial gas turbineExcellent combined cycle part load efficiency

Condensing operationNon - reheat, 1 x SGT-800

Natural gas fuel = LHV 46798 kJ/kg Altitude (sea level) = 1,013 barRelative humidity = 60 %


SGT-800Page 26

Contents



Package design

Core engine design

Maintenance

Reference sites



SGT-800Page 27

Combustion air inlet filter

Electrical and Control module

Exhaust

Fire suppression cabinet

Enclosure ventilation inlet

Enclosure ventilation outlet

Lube oil cooler

Generator cooling air inlet

AC generator

Generator air outlet

SGT-800 Industrial gas turbineGeneral Arrangement


SGT-800Page 28

Small footprint Dimensions ~27x7 m Auxiliary equipment on a separate

skid

Standardized The layout is basically the same

for all applications

SGT-800 Industrial gas turbineCompact and flexible layout


SGT-800Page 29

Lead time reduction Proven plant concept Maintainability

improvement Long standing relations

with key suppliers Risk reduction Availability increase

SGT-800 Standard reference plantCombined Cycle Power Plant


SGT-800Page 30

Contents



Package design

Core engine design

Maintenance

Reference sites



SGT-800Page 31

1-shaft Gas Turbine

SGT-800 Industrial gas turbine Designed for reliability

Simple and robust Single rotor with tilting pad

type bearings Cold end drive All welded compressor

rotor Annular combustor Bolted 3-stage turbine

Maintainable Modular design On-site maintenance

Bearing #1 (radial + thrust)

Engine inlet

Annular cc with 30 dual fuel DLE burners

Bearing #2 (radial)15 stage compressor3 stages variable guide vanes

Drive shaft to gear box

6600 rpm

Engine exhaust diffuser3 stage turbine


SGT-800Page 32

Contents



Package design

Core engine design

Maintenance

Reference sites



SGT-800Page 33

SGT-800 Industrial gas turbine Easy on-site maintenance

Modular build-up for easy maintenance on site

No need for special workshops maintenance

Gas turbine can be removed on rollers through the sliding door

Removable burners for short and easy inspection

Vertically split compressor casing


SGT-800Page 34

Basic Maintenance Plan

SGT-800 Industrial gas turbine Maintenance Programme

Eq. Op. Hrs x 1000

OperationMaintenance

Level "D"

Level "C"

Level "B"

Level "A"

10 20 30 40 50 60 70 80 90 100 110 120


SGT-800Page 35

SGT-800 Service in situRemoval of the turbine module


SGT-800Page 36

24-hour telephone support

Emergency store

Emergencygas generator

Emergency back-up

Operation support 24/7 emergency phone

On-line remote troubleshooting

Remote Monitoring System

Emergency resources Service engineers

Tools & spare parts

Core engine & modules

Service depots

Guaranteed mobilization time Personnel - 24 hours

Tools, spares, engine & modules to site or to international freight forwarder within 72 hours


SGT-800Page 37

Remote monitoring (STA-RMS)

Data collection Decision Support Reporting

Risk Mitigation O&M support Solutions /

Improvements Trouble shooting

CustomerClosed Loop

Service

ExpertsDiagnosticsTeam

FLEET INPUT

Plant Data: Operational Data


SGT-800Page 38

Remote monitoring (STA-RMS)

Siemens' system provides...

… our customer with a professional tool for optimisation of operation, i.e. increased reliability and availability

… built-in OEM knowledge … access to real and historic data … monitoring of performance … monitoring/trending and plotting of vibrations for analysis and diagnostics … a powerful tool for the continuous improvement process … the possibility of remote software upgrades without a site visit

Results in a way to optimise operation by storing, analysing and exchanging information


SGT-800Page 39

Contents



Package design

Core engine design

Maintenance

Reference sites



SGT-800Page 40

Riga SCC-800 x 2DH

SGT-800 Industrial gas turbineCombined Cycle application

Riga, Latvia Combined heat and power plant

supplying electricity and district heating for the city of Riga. Owned by Latvenergo, the Latvian national electricity company

Turn key delivery from Siemens including two SGT-800's, steam turbine, two supplementary fired HRSG, auxiliaries and balance of plant

Handed over to customer on schedule 2005

Nominal power output 140 MW and up to 150 MWth for district heating

DLE combustors operating on natural gas


SGT-800Page 41

SGT-800 Industrial gas turbineSimple Cycle application

MMPA SGT-800 x1SC City of Chaska, Minnesota, USA SGT-800 in peaking application located in

City of Chaska, Minnesota, USA providing power to the Minnesota Municipal Power Agency

Remote monitoring by an energy services company located 40 km from Chaska

Dual fuel combustors with DLE meets the emission limits without water injection

In operation since 2002


SGT-800Page 43

SGT-800 Industrial gas turbineSolution to worldwide customer demands

Low emissions for environmental compliance at full and part load

Compact layout

Simple and robust design for reliable operation

Excellent in combined cycle

Competitive life-cycle cost


SGT-800Page 44

Disclaimer

This document contains forward-looking statements and information – that is, statements related to future, not past, events. These statements may be identified either orally or in writing by words as “expects”, “anticipates”, “intends”, “plans”, “believes”, “seeks”, “estimates”, “will” or words of similar meaning. Such statements are based on our current expectations and certain assumptions, and are, therefore, subject to certain risks and uncertainties. A variety of factors, many of which are beyond Siemens’ control, affect its operations, performance, business strategy and results and could cause the actual results, performance or achievements of Siemens worldwide to be materially different from any future results, performance or achievements that may be expressed or implied by such forward-looking statements. For us, particular uncertainties arise, among others, from changes in general economic and business conditions, changes in currency exchange rates and interest rates, introduction of competing products or technologies by other companies, lack of acceptance of new products or services by customers targeted by Siemens worldwide, changes in business strategy and various other factors. More detailed information about certain of these factors is contained in Siemens’ filings with the SEC, which are available on the Siemens website, www.siemens.com and on the SEC’s website, www.sec.gov. Should one or more of these risks or uncertainties materialize, or should underlying assumptions prove incorrect, actual results may vary materially from those described in the relevant forward-looking statement as anticipated, believed, estimated, expected, intended, planned or projected. Siemens does not intend or assume any obligation to update or revise these forward-looking statements in light of developments which differ from those anticipated.

Trademarks mentioned in this document are the property of Siemens AG, it's affiliates or their respective owners.

http://www.siemens.com/

http://www.sec.gov/


SGT-800Page 45

Please address all correspondence to:

Siemens Industrial Turbomachinery ABSE-612 83 Finspong Sweden

© Siemens Industrial Turbomachinery AB

No part of this document may be reproduced or transmitted in any form or by any means, including photocopying and recording without the written permission of Siemens Industrial Turbomachinery AB

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