西门子联合循环电站用汽轮机flyer

Main steam press.
[bar]
Main steam temp.
[°C]
1982
2 x 375
1
43
478
Net site efficiency [%]
42.3
Ambarli
Turkey 3 CC 2.V94.2
1990
3 x 442
2
75
524
52.1
Didcot “B” Otahuhu Mainz
Power Plant
Max. Operating Conditions
HMN Series H
M
with reheat
N
G
CC/ SPP
200-1200 MW
300 bar / 600 / 620°C 4350 psi /1100/1150°F
KN Series with reheat
K
N
G
CC/
Sep 2002 Steam Turbines for Combined Cycle Power Plants
Power Generation 2
Dr. Bell / PG S322
S322-02-F-085
Market Requirements
Components in today‘s CC power stations must be designed to meet stringent requirements due to deregulated energy market and environmental restrictions:
Steam Turbines for Combined Cycle Power Plants(CCPP)
Dr. Ralf M. Bell, Siemens Power Generation, Mülheim an der Ruhr, Germany
Content of Presentation
11.. IInnttrroodduuccttiioonn 22.. PPrroodduuccttLLiinneeffoorrCCCCPPPP 33.. SStteeaammTTuurrbbiinneePPaacckkaaggeess 44.. SSiinnggllee--SShhaaffttAArrrraannggeemmeenntt 55.. SSuummmmaarryy
520
55.3
540
56.2
550
57.3
565
>58
Sep 2002 Steam Turbines for Combined Cycle Power Plants
Power Generation 5
Dr. Bell / PG S322
S322-02-F-085
Content of Presentation
Power Generation 7
Dr. Bell / PG S322
S322-02-F-085
Steam Turbine Configurator
HE Series
KN Series
E H
HMN Series
K
M
N
Sep 2002 Steam Turbines for Combined Cycle Power Plants
Life steam temperature
பைடு நூலகம்
Sep 2002 Steam Turbines for Combined Cycle Power Plants
Power Generation 4
Dr. Bell / PG S322
S322-02-F-085
Milestones of CCPP Development
46 1983/84 1987/88 1990/91 1992/93 1994/95 1996/97 1998/99 2001 2003/04
Year of Commissioning
Turbine inlet temp. (ISO)
Fuel preheating
Life steam pressure
n Cost optimized plant layouts n Very short delivery time and commissioning periods n Excellent thermal performance n Product reliability and operational flexibility
100-450
170 bar / 565 /565°C
SPP
MW
2470 psi /1050/1050°F
HE Series with reheat
GH
E
CC
50-300 MW
170 bar / 565 / 565°C 2470 psi /1050/1050°F
DN Series
D
without reheat
N
G
CC
E Series without reheat
G
E
CC
100-300 MW
50-300 MW
80 bar / 540°C 1160 psi /1000°F
80 bar / 540°C 1160 psi /1000°F
Sep 2002 Steam Turbines for Combined Cycle Power Plants
Power Generation 8
Dr. Bell / PG S322
S322-02-F-085
Product Lines for Combined Cycle Power Plants
HE series
HP
IP&LP
KN series
Sep 2002 Steam Turbines for Combined Cycle Power Plants
Sep 2002 Steam Turbines for Combined Cycle Power Plants
Power Generation 6
Dr. Bell / PG S322
S322-02-F-085
Steam Turbine Product Line
Type
Basic Configuration
Sep 2002 Steam Turbines for Combined Cycle Power Plants
Power Generation 3
Dr. Bell / PG S322
S322-02-F-085
Market Development of CCPP Applications
Net Efficiency (%)
Inlet conditions: 125bar / 1813psi
565°C / 1050°F
Reheat conditions:
30bar / 435psi 550°C / 1022°F
Sep 2002 Steam Turbines for Combined Cycle Power Plants
Characterized by: 4 High component efficiencies 4 High product availability 4 Component design flexibility (single-shaft or duct firing) 4 Smooth operation at any load required by the electricity system
Name of plant
Country Configuration
xGUDy.z x = No. of blocks
y = GT/block z = GT type
Bang Pakong Thailand 2 CC 4.V93
Year commissioned
Net
Steam cycle
site block output Pressure [MW] stages
Power output: LP 6,3: 265MW LP 8: 270MW LP 10: 275MW LP 12,5: 280MW
Power Generation 12
Dr. Bell / PG S322 S322-02-F-085
Bladepath Design System
Information Archive System
Sep 2002 Steam Turbines for Combined Cycle Power Plants
Power Generation 10
Dr. Bell / PG S322
S322-02-F-085
HE Package for 50Hz Application
HE series for 1x1 CC application (single-shaft)
Inlet conditions: 125bar / 1813psi 565°C / 1050°F
Sep 2002
Reheat conditions: 30bar / 435psi 565°C / 1050°F
Steam Turbines for Combined Cycle Power Plants
1160°C — 100 bar 520°C
1190°C 200°C 110 bar 540°C
1230°C 130°C 110 bar 550°C
1230°C 130°C 125 bar 565°C
1250°C 200°C 160 bar 580°C
Fuel gas firing ISO ambient conditions (15°C, 1013 mbar, 60% rel. humidity) Condenser back pressure 0.04 bar
CAM Blade Manufacture
Common Databank
4 Providing fast solutions for customized 3D blading with changing inlet conditions
Power output: LP 6,3: 130MW LP 10: 135MW LP 12,5: 140MW
Power Generation 11
Dr. Bell / PG S322 S322-02-F-085
KN Package for 50Hz Application
KN series for 2x1 CC application (multi-shaft)
11.. IInnttrroodduuccttiioonn 22.. PPrroodduuccttLLiinneeffoorrCCCCPPPP 33.. SStteeaammTTuurrbbiinneePPaacckkaaggeess 44.. SSiinnggllee--SShhaaffttAArrrraannggeemmeenntt 55.. SSuummmmaarryy
Customer Specification
CAE Optimizer
CAD Info. System
L < 1500
Bladeplan / Grooveplan
Blade Model
D < 1050 730 < D < 850
D < 1200
CAM Rotor/Casing Manufacture
HP&IP
Double-flow LP
Power Generation 9
Dr. Bell / PG S322 S322-02-F-085
Content of Presentation
11.. IInnttrroodduuccttiioonn 22.. PPrroodduuccttLLiinneeffoorrCCCCPPPP 33.. SStteeaammTTuurrbbiinneePPaacckkaaggeess 44.. SSiinnggllee--SShhaaffttAArrrraannggeemmeenntt 55.. SSuummmmaarryy
England
CC 2.V94.3 CC 2.V94.3A
New Zealand
CC 1S.V94.3A
Germany CC 1.V94.3A
1996 1997
1998
2000
668 3 + reheat 100 692 3 + reheat 110
373 3 + reheat 110
398 3 + reheat 125
Single pressure
Steam cycle
Dual pressure
Triple pressure with reheat
60
58
56
54
52
960°C
50 —
50 bar
48 460°C
1000°C — 60 bar 485°C
1050°C — 75 bar 510°C
1120°C — 80 bar 520°C