e o ip © siemens industrial turbomachinery ab 2011. all rights reserved. sgt-800page 1 sgt-800...
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E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
SGT-800Page 1
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
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
SGT-800Page 2
Contents
Main features, benefits and experience
Performance characteristics
Package design
Core engine design
Maintenance
Reference sites
SGT-800 Industrial gas turbine
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
SGT-800Page 3
Siemens range of Gas TurbinesSGT-800 47MW
State-of-the-art and innovative gas turbinesto meet today’s and tomorrow’s energy needs
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
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SGT-800 Industrial gas turbine
Simple and robust for reliable power generation in the 47 MW-class
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
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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
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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
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
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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
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SGT-800Page 8
SGT-800 Industrial gas turbineInstallation locations
1 turbine
2 turbines
3-4 turbines
5-9 turbines
10+ turbines
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
SGT-800Page 16
Contents
Main features, benefits and experience
Performance characteristics
Package design
Core engine design
Maintenance
Reference sites
SGT-800 Industrial gas turbine
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
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
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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
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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
Exh
au
st
Mas
s F
low
, kg
/s
510
520
530
540
550
560
570
580
590
600
Exh
au
st
Te
mp
era
ture
, °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
Ge
ner
ato
r O
utp
ut,
MW
9.5
9.6
9.7
9.8
9.9
10
10.1
10.2
10.3
10.4
10.5
He
at R
ate
, M
J/k
Wh
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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
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
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 %
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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)
Ste
am
(to
nn
es
/hr)
[1
2 b
ar
sa
tura
ted
]
UnfiredFired
SG
T-1
00
SG
T-3
00
SG
T-4
00
SG
T-5
00
SG
T-6
00
SG
T-7
00
SG
T-8
00
Fired steam raising
Unfired steam raising
SG
T-2
00
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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 kWe
ST 21 400 kWe
Auxiliaries -900 kWe
Net total 66 500 kWe
Fuel 123 800 kJ/s
El. Efficiency 53.7
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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 kWe
ST 44 400 kWe
Auxiliaries -1 400 kWe
Net total 135 100 kWe
Fuel 248 300 kJ/s
El. Efficiency 54.4 %
SCC-800 2x1
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Part Load Performance Combined Cycle
35
40
45
50
55
60
50 60 70 80 90 100Base Load Power, %
Eff
icie
nc
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 bar
Relative humidity = 60 %
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SGT-800Page 26
Contents
Main features, benefits and experience
Performance characteristics
Package design
Core engine design
Maintenance
Reference sites
SGT-800 Industrial gas turbine
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
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
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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
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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
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SGT-800Page 30
Contents
Main features, benefits and experience
Performance characteristics
Package design
Core engine design
Maintenance
Reference sites
SGT-800 Industrial gas turbine
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
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
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
SGT-800Page 32
Contents
Main features, benefits and experience
Performance characteristics
Package design
Core engine design
Maintenance
Reference sites
SGT-800 Industrial gas turbine
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
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
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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
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SGT-800Page 35
SGT-800 Service in situRemoval of the turbine module
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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
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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
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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
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SGT-800Page 39
Contents
Main features, benefits and experience
Performance characteristics
Package design
Core engine design
Maintenance
Reference sites
SGT-800 Industrial gas turbine
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
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
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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
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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
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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.
E O IP© Siemens Industrial Turbomachinery AB 2011. All rights reserved.
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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