1TOSHIBA
Steam Turbine
November, 2007
TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION
2INTRODUCTION
3Power Business(approx. 150MW /unit)
Independent Business by TPSC
Work with TOSHIBAas a member of TOSHIBA
Group
Nuclear
Conventional Combined
Fuel Cell Geothermal
Hydro
Co-Gen
CombinedConventional
Green Energy
PARTNERSHIP WITH TOSHIBA
4 EPC Project : TPSC can be most competitive to be an EPC Contractor.
BOP Supply : TPSC can change the scope of supply according to Customer's Business Structure, i.e. TPSC can supply a part of power plant equipment upon Customer's requirement.
STG Supply :TPSC supplies Turbine Generator set.
THERMAL POWER SYSTEMS & SERVICE DIVISIONUnder "ONE THROUGH CAPABILITY," Thermal Power Division targets following three (3) businesses.
5FULL RANGE CLIENTSERVICE
FeasibilityStudy
Planning /Design Procurement
Erection /Installation
Test /Commissioning
MaintenanceService
ManufacturingTOSHIBA)
6Overseas sales & marketing network
Toshiba de Venezuela
Toshiba International Corp.(TX, SF - USA)
Shanghai Rep. Office
Toshiba China Co.,Ltd.(Beijing(HQ), Shanghai)
TAPL (Philippines)
Toshiba International Corp.(Australia)
TAPL (Indonesia)
TAPL (Singapore(HQ))TAPL (Malaysia)
TAPL(Thailand)Toshiba Gulf FZE
(Dubai)
Toshiba International (Europe) Ltd.(UK)
Toshiba India Private Ltd.
Moscow Rep.Office
Johannesburg Rep.Office
Toshiba Info., Industrial & Power Sys. Taiwan Corp.
Toshiba do Brasil(Rio & Sao Paulo)
TAPL: Toshiba Asia Pacific PTE.,Ltd
20 offices in 16 countries
7TOSHIBA STEAM TURBINE EXPERIENCE
8Toshiba Turbine Cumulated Experience
0
500
1,000
1,500
2,000
1950 1960 1970 1980 1990 2000
Cum
ula
tive N
um
ber
0
40
80
120
160
Cum
ula
tive O
utp
ut(
GW
)
For Geothermal
Supercritical
For NuclearFor Combined Cycle
50 GW
1,000
1,500
For Simple Cycle
First Steam Turbine delivered in 1927
Output : 139.1 GWNumber : 1,807
As of Jan. 2005
9THERMAL POWER PLANTS SUPPLIED BY TOSHIBAIN THE GLOBAL MARKET
Total: 1,834 Units, 145,013MW (As of Mar. 2006)
PRD-KGG-AAH00702
Canada
1,427MW
U.S.A19,373MW
Mexico2,512MW
Costa Rica
55MW
Antigua
18MW
Brazil155MW
Venezuela1,418MW
Argentina14MW
Korea2,138MW
2475MWPhilippines1,114MW
Thailand348MW
Australia11,852MW
Indonesia2,950MW
Malaysia2,605MW
Sri Lanka6MW
India1,002MW
South Africa118MW
Botswana33MW
Nigeria56MW
Egypt1,764MW
Cyprus120MW
Lebanon130MW
Bahrain65MWKuwait
4,254MW
Iran255MW Bangladesh
41MW China9,248MW
Puerto Rico214MW
Pakistan137MW
Papua New Guinea135MW
Nauru0.1MW
Myanmar0.9MW
Japan79,346MW
UAE942MW
Bulgaria177MW
Italy990MW
10
MEDIUM / SMALL CLASS STEAM TURBINE
11
G
Exhaust
LPIP
Extraction
HP G
Extraction
LPIPHP GRH
BACK PRESSURE TURBINE
EXTRACTION CONDENSING TURBINE
REHEAT CONDENSING TURBINE
For small electrical output and large thermal output
Exhaust is applicable for process steam, district heating etc.
Low initial cost without condenser
Wide variety of electrical / thermal output combination to meet the demand of clients.
One or plural internal pressure controlled extraction is applicable for process steam, district heating etc.
External control and non-controlled extraction is also applicable for process and feedwater heaters.
For larger electrical output
Tandem compound or Single cylinder
Internal / external control extraction and non-controlled extraction applicable for process and feedwater heaters.
12
HIGH-RELIABILITY, HIGH-EFFICIENCY STEAM TURBINE
Impulse design and inherently rugged compartment-type construction
Compact shell-mounted control valve construction in high-pressure section
High-pressure steam inlet construction True center support construction of the
casing and nozzle diaphragms Spring-backed shaft packing Double-sheet spool-type extraction
control valves
Solid rotor, flexible shaft construction Tilting pad journal bearing Tapered-land type thrust bearing Horizontal split, casing, nozzle, and
packing construction LP and HP EHC control system with
high control accuracy Standard block design
13
Reheat Condensing 24units not larger than 300MW
Electrical Output (MW)
EXPERIENCE of TURBINE TYPE / ELECTRICAL OUTPUT
Extraction Condensing 93units
Straight Condensing 124units
Reheat Extraction Condensing 25units
Back Pressurewith/without
Extraction 81units
1000300200100
14
BACK-PRESSURE TURBINERated Output : 25,000kWMain Steam Pressure : 11.3MPagMain Steam Temperature : 538Back Pressure : 1.27MPag
AUTOMATIC-DOUBLE-EXTRACTION BACK-PRESSURE TURBINERated Output : 35,000kWMain Steam Pressure : 5.9MPagMain Steam Temperature : 440Extraction Pressure : 1.23 / 0.69MPagBack Pressure : 0.27MPag
15
CONDENSING TURBINERated Output : 38,000kWMain Steam Pressure : 2.9MPagMain Steam Temperature : 390Exhaust Pressure : 5.07kPa abs.
CONDENSING TURBINE(2 casing type)For large capacity condensing turbineRated Output : 100,000kWMain Steam Pressure : 8.6MPagMain Steam Temperature : 510Exhaust Pressure : 8.00kPa abs.
16
REHEAT TURBINE (axial flow)Suitable for combined cycle and low floor installation plantsRated Output : 200,000kWMain Steam Pressure : 12.7MPagMain Steam Temperature : 538Reheat Steam Temperature : 538Exhaust Pressure : 8.63kPa abs.
REHEAT TURBINE(2 casing type)For large capacity reheat turbineRated Output : 500,000kWMain Steam Pressure : 16.6MPagMain Steam Temperature : 538Reheat Steam Temperature : 538Exhaust Pressure : 10.2kPa abs.
17
AUTOMATIC-DOUBLE-EXTRACTION CONDENSING TURBINERated Output : 30,000kWMain Steam Pressure : 10.0MPagMain Steam Temperature : 538Extraction Pressure : 1.18 / 0.59MPagExhaust Pressure : 8.63kPa abs.
AUTOMATIC-DOUBLE-EXTRACTION REHEAT TURBINE(2 casing single exhaust flow type)Rated Output : 149,000kWMain Steam Pressure : 16.6MPagMain Steam Temperature : 566Reheat Steam Temperature : 538Extraction Pressure : 3.5 / 0.69MPagExhaust Pressure : 5.07kPa abs.
18
AUTOMATIC-EXTRACTION REHEAT TURBINE(2 casing double exhaust flow type)Rated Output : 300,000kWMain Steam Pressure : 13.9MPagMain Steam Temperature : 535Reheat Steam Temperature : 535Extraction Pressure : 0.25MPagExhaust Pressure : 6.27kPa abs.
Extraction Control Valve (Butterfly Valve)
TOSHIBA Steam Turbine Slide Number 2Slide Number 3Slide Number 4Slide Number 5Overseas sales & marketing networkSlide Number 7Slide Number 8Slide Number 9Slide Number 10Slide Number 11Slide Number 12Slide Number 13Slide Number 14Slide Number 15Slide Number 16Slide Number 17Slide Number 18