Download - Gas Turbine
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DOOSAN GAS TURBINESCREATING VALUE FOR THE WORLD
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DOOSAN HEAVY INDUSTRIES & CONSTRUCTION
GLOBAL LEADER IN POWER & WATER
Gas turbines from Doosan have earned global trust for technological advance and performance.The company has taken on the challenge of developing the industrys very best gas technologyand know-how for gas turbines, an important source of power that moves the world.The challenging spirit of Doosan is timeless.
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CONTENTS
INTRODUCTION 04
GAS TURBINE ADVANTAGES AND APPLICATION 06
SIMPLE CYCLE PERFORMANCE 07
COMBINED CYCLE PERFORMANCE 07
M501F/M701F GAS TURBINE 08
M501G GAS TURBINE 10
M701 GAS TURBINE 12
CASINGS / ROTOR ASSEMBLY 14
COMPRESSOR / TURBINE 15
COMBUSTION SYSTEM / COOLING SYSTEM 16
CONTROL SYSTEM / TYPICAL GAS TURBINE CONTROL SYSTEM CONFIGURATION 17
SYSTEM DEVICES 18
DOOSAN GAS TURBINES
03
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INTRODUCTION
DOOSAN GAS TURBINES
FUJAIRHA Power and Desalination Plant
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DOOSAN HEAVY INDUSTRIES & CONSTRUCTION
05
Doosan Gas Turbine
It is well known that the Gas Turbine has played a leading role in power generation
arising from its high performance, reliability, fuel flexibility, low emissions and its
compactness etc.
Furthermore the Gas Turbine stands in a highlighted state of the art technology
with high efficient continuous operation (covering base load operation) as well as
peak load operation.
Doosan is capable of producing the heavy duty Gas Turbine models of M501G,
M501F, M701F and M701 under Technology License Agreement with Mitsubishi
Heavy Industries.Ltd.
Doosan has executed Yeongwol Combined Cycle Power Plant in South Korea by
applying M501F Gas Turbine. And also Doosan has manufactured full assembled
M501G Gas Turbine by Long Term Sourcing Agreement with MHI in Doosan
Changwon Plant.
Doosan Heavy Industries & Construction Changwon Plant
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GAS TURBINE ADVANTAGES AND APPLICATION
DOOSAN GAS TURBINES
Low investment cost Short installation time High efficiency Fuel flexibility Meet emission requirement High reliability Operational flexibility
Application
Congeneration
Mechannical Drive
Combined Cycle
Integrated GasificationCombined Cycle
Gas Turbine Advantages and Application
Simple Cycle
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DOOSAN HEAVY INDUSTRIES & CONSTRUCTION
07
SIMPLE CYCLE PERFORMANCE /COMBINED CYCLE PERFORMANCE
Description60Hz (3600rpm) 50Hz (3000rpm)
M501F M501G M701 M701F
Output, MW @ISO 185 267 144 278
Gas Turbine Heat Rate, Btu/kWh 9230 8730 9810 8810
Electrical Efficency, % 37.0 39.1 34.8 38.7
No.of StageCompressor 16 17 19 17
Turbine 4 4 4 4
Pressure Ratio 16 20 14 17
Exhaust Temp, 613 600 542 592Exhaust Gas Flow, kg/s 459 599 441 650
No.of Combustor 16 16 18 20
DPCP1(M701)
DPCP2(M701)
DPCP3(M701)
DPCP1(M701F)
DPCP2(M701F)
DPCP1(M501F)
DPCP2(M501F)
DPCP1(M501G)
DPCP2(M501G)
212,500 kW
426,600 kW
645,000 kW
416,400 kW
835,600 kW
285,100 kW
572,200 kW
398,900 kW
800,500 kW
51.4 %
51.6 %
51.8 %
59.0 %
59.2 %
57.1 %
57.3 %
58.4 %
58.6 %
7,000
6,974
6,947
6,120
6,082
6,305
6,283
6,165
6,144
142,100 kW
284,200 kW
426,300 kW
273,800 kW
547,600 kW
182,700 kW
365,400 kW
264,400 kW
528,800 kW
70,400 kW
142,400 kW
218,700 kW
142,600 kW
288,000 kW
102,400 kW
206,800 kW
134,500 kW
271,700 kW
1 x M701
2 x M701
3 x M701
1 x M701F
2 x M701F
1 x M501F
2 x M501F
1 x M501G
2 x M501G
Simple Cycle Performance
Combined Cycle Performance
NOTE. 1. PERFORMANCE ARE THE POWER RATINGS AT THE GENERATOR TERMINALS AND ARE BASED ON THE USE OF NATURAL GAS FUEL WITH STANDARD INLET AND
EXHAUST DUCT LOSSES.
NOTE. 1. ALL RATINGS ARE BASED ON ISO CONDITIONS.
2. ALL RATINGS ARE BASED ON THE USE OF NATURAL GAS FUEL AT THE GENERATOR TERMINALS.
ModelNet Plant Net Plant Heat Rate GTG STG Number & TypeOutput Efficiency (kJ/kWh) Power Power Gas Turbine
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Inlet Guide Vane
Compressor Stationary Blade
Compressor Rotor Blade
Compressor Disk
M501F/M701F GAS TURBINE
DOOSAN GAS TURBINES
MULTI-STAGE AXIAL-FLOW AIR COMPRESSOR FEATURING Variable inlet guide vanes. Horizontally split casing giving access to internal parts. Compressor blade rings. Individually removable stainless steel blading. Accessible pressure-lubricater, pivoted-pad journal bearing. Tilting-pad type thrust bearing. Cold end drive with solid coupling to generator.
COMBUSTION SYSTEM INCLUDING THE FOLLOWING Multiple can-type combustors in a circular array. Combustors removable with insulated cylinder cover in place. Low emissions design. Optional multiple fuels capability. Ignition system including retractable igniters.
FOUR-STAGE REACTION TYPE TURBINE FEATURING Advanced cooling technology. Horizontally split casing giving access to internal parts. Alloy turbine blades individually removable. Cooled by air cooler with cooling air filtered. Individual first stage vanes removable with cylinder cover in place. Accessible pressure-lubricated, pivoted-pad journal bearing. Low loss axial exhaust system ideal for waste heat applications.
#2 Journal Bearing
Thrust Bearing
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Combustor Basket
Transition Piece
Bypass Valve
Turbine Vane
Turbine Blade
Tangential Strut
#1 Journal Bearing
Turbine Disk
Trunnion Support
Model M501F
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION
09
Model M701F
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DOOSAN GAS TURBINES
M501G GAS TURBINE
The M501G include a host of long-proven MHI design elements. These
include two-bearing rotor support, cold-end drive with axial exhaust,
tangential exhaust bearing strut support, field-removable blades with
the rotor in position, rotor cooling air taken offboard from the
compressor and cooled prior to reentry into the turbine, and horizontally
split casings throughout. A M501G during assembly. Blades can be changed and the rotor balanced in site.
#2 Journal Bearing
Inlet Guide Vane
Compressor Stationary Vane
Compressor Rotor Blade
Compressor Disk
Combustor Swirler Assembly
Thrust Bearing
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DOOSAN HEAVY INDUSTRIES & CONSTRUCTION
11
Turbine Disk
Turbine Vane
Turbine Blade
Tangential Strut
#1 Journal Bearing
Turbine Support
Combustor Liner
Bypass Valve
Model M501G
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DOOSAN GAS TURBINES
M701 GAS TURBINE
MULTI-STAGE AXIAL-FLOW AIR COMPRESSOR Variable inlet guide vanes. Horizontally split casing giving access to internal parts. Individually removable stainless steel blading. Accessible pressure-lubricated, pivoted-pad journal bearing. Double acting thrust bearing. Cold-end drive with solid coupling to generatir.
COMBUSTION SYSTEM INCLUDING THE FOLLOWING Cannular-type combustors in circular array. Low exhaust emissions level. Optional multiple fuels capability. Ignition system with retractable ignitors.
FOUR-STAGE REACTION-TYPE TURBINE FEATURING Horizontally split casing giving access to internal parts. Alloy turbine blades individually removable. Cooled by air cooler, whth cooling air filtered. Individual first-stage vanes removable with cylinder cover in place. Accessible pressure-lubricated, pivoted-pad journal bearing. Low loss axial-exhaust system ideal for waste heat application. Tangential exhaust casing struts to maintain rotor alignment.
Thrust Bearing
Journal Bearing
Compressor Combustor
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13
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION
Model M701D
Turbine
Journal Bearing
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DOOSAN GAS TURBINES
Casings
All engine casings are horizontally split to facilitate maintenance with the rotor in place. Individual inner casings (blade
rings) are used for each turbine stationary stage and can be readily replaced or serviced with the rotor in place. Similar
blade rings have been added in the compressor seventh stage through last stage.
The aft-end bearing housing is supported by six tangential struts. Airfoil support the inner and outer-diffuser cones.
Tangential struts maintain alignment of the bearing housing by rotating it as required to accommodate thermal expansion.
Rotor Assembly
Similar to all past 501/701 series designs, the single rotor is made up of the compressor and turbine components. The
M501/M701 rotor is a bolted construction supported by two tilting-pad bearings. The thrust bearing is a tilting pad type.
The compressor rotor is comprised of a number of elements that are spigotted and bolted together by twelve through bolts.
CASINGS /ROTOR ASSEMBLY
Compressor Combustor Cylinder3D modeling for Turbine Cylinder
Rotor Disc manufacturing by applying Curvic & Broaching Machine
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DOOSAN HEAVY INDUSTRIES & CONSTRUCTION
COMPRESSOR /TURBINE
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Turbine
The turbine design of the M501/M701 maintains moderate aero-dynamic loadings in spite of the increased inlet
temperature by choosing a 4-stage turbine. Furthermore, improvements in aero-dynamic airfoil shapes have been made
possible by utilization of a fully three dimensional flow analysis computer code. The first and second stages on the turbine
rotor are the free-standing type. The third and fourth stages use integral shrouds.
Each row of vane segments is supported in a separate blade ring, which is keyed and supported to permit radial and axial
thermal response independent of possible external cylinder distortions.
Compressor
The compressor blade path is designed using a three-dimensional flow-field analysis computer program. Rotor blades are
double circular arc designs in the first four stages. Stationary blading, fabricated into two 180diaphragms per stage foreasy removal, maintains the highly efficient inner-shroud sealing system.
These seals are supported by machined seal rings, which can be removed to facilitate inspection and maintenance of
shrouds and seals.
Turbine Blade
5 axle High Speed Milling Machine
Turbine Vane
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The cooling circuits for the turbine section connsist of a rotor cooling
circuit and four stationary cooling circuits. Rotor cooling air is provided
by compressor discharge air extracted from the combustor shell.
Direct compressor discharge air is used to cool the row 1 vane.
Compressor bleed air from HP, IP and LP stages are used to provide
cooling air to turbine blade ring cavities at stages 2, 3, and 4
respectively. This suppply of bleed air also cools the stage 2, 3, and 4
vane segments and ring segments and provides cooling air for the
turbine interstage disc cavities.
DOOSAN GAS TURBINES
COMBUSTION SYSTEM /COOLING SYSTEM
ESR
Combustion System
The M501/M701 combustion system consists of 16 and 20 can-annular combustors, respectively. The combustion system is
a dual-fuel (natural gas and No. 2 distillate oil) system, which has provisions for steam or water injection for emissions control
and power augmentation. A new premix lean-burn hybrid combustor is to be applied to meet the existing and new NOx
emission limitations around the world. The hybrid combustor features a two-stage burner assembly and a bypass valve which
directs a portion of the compressor delivery air directly into the transition piece to enhance flame stability during starting and
to maintain desired fuel/air ratio during loading. This unique valving system then is modulated to full closed at full load.
Cooling System TURBINE ROTOR COOLING#4 Stage#3 Stage#2 Stage
Filiter Cooler
Rotor Cooling
F TYPECOMBUSTOR
G TYPECOMBUSTOR
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DOOSAN HEAVY INDUSTRIES & CONSTRUCTION
CONTROL SYSTEM / TYPICAL GAS TURBINECONTROL SYSTEM CONFIGURATION
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Typical Gas Turbine Control System Configuration
Control System
Operation of the M501/M701 gas turbine and its combined cycle plant is supported by Mitsubishi plant control system
DIASYS Series. DIASYS Netmation is the latest gas turbine control system, which is Mitsubishi Heavy Industries total
plant control system also. It is a product that unites state-of-the-art info-com technology, MHIs rich experience as a plant
manufacturer, and control technology for maximum satisfaction of such customer demands as high reliability, economy,
advanced automation, and easy maintenance.
Site OPS(Operator Station)Human I/F for monitoring & Ope. Graphic, Trend, Alarm Control Plate Control Logic Monitoring
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Browser OPSInternet based CRT operation Graphic, Trend, Alarm Control Plate Control Logic Monitoring
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ACS(Accessory Station)Data store & management, and Web server, Gateway Reports, Trip log, Event log,Ope. Action log, FlightRecorder
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EMS(Eng. & Maint. Station)Maintenance of whole system by DIASYS-IDOL++ System configuration HMI setting Graphic creation Object data base modification Drawing management
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MPS(Multiple Process Station) I/O processing to the field Control logic Execution Short term data preservation
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Unit Network100M-Ethernet
Internet
Firewall
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SYSTEM DEVICES
DOOSAN GAS TURBINES
MULTIPLE PROCESS STATION(MPS) The Multiple Process Station used to perform
automatic turbine Control by I/O processing. It
features advanced arithmetic processing
capabilities that enable it to support a wide range
of applications that require high-speed processing,
such as turbine governor control as well as
automatic plant start/stop control.
OPERATOR STATION(OPS) Operator station is a human-machine interface for
monitoring and operating a plant. Adoption of the
latest, most powerful, Windows XP based PCs
enables plant operator personnel to perform power
plant operations and monitoring with a minimal use
of time. Moreover, since screen configuration
elements have been implemented as components
based on Microsofts Active X component
technology, users can customize the OPS by
themselves.
ENGINEERING MAINTENANCE STATION(EMS) Engineering Maintenance Station is an engineering
tool for performing maintenance of control system.
EMS provides the functions to perform a host of
operations, modification and creation of control
logic on Multiple Process Stations, design of
graphic displays, trends and control loop plates on
Operator Stations, and configuration of GT Control
systems. These operations are performed using
software named DIASYS-IDOL++. DIASYS-IDOL++
eliminates the need for burdensome programming
of a must of control and arithmetic processing.
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GLOBAL NETWORK
Overseas Branches
DOOSAN HEAVY INDUSTRIESAMERICA CORP.Parker Plaza, 10th Floor400 Kelby StreetFort Lee, NJ 07024, U.S.A.Tel 1-201-944-4554Fax 1-201-944-5022, 5053
NEW JERSEY OFFICEParker Plaza, 10th Floor400 Kelby StreetFort Lee, NJ 07024, U.S.A.Tel 1-201-944-4554Fax 1-201-944-5022, 5053
PITTSBURGH OFFICEC/O Westinghouse ElectricCompany Room 2X18,Building FP.O. Box 158Madison, PA 15663 U.S.A.Tel 1-724-722-5215Fax 1-724-722-5668
SCHENECTADY OFFICEGeneral Electric Building 33, Room202A One River RoadSchenectady, NY 12345, U.S.A.Tel 1-518-385-5218, 2629Fax 1-518-385-4984
WINDSOR OFFICE20 International DriveWindsor, CT 06095, U.S.A.Tel 1-860-731-6479, 6482Fax 1-860-731-6478
DOOSAN HEAVY INDUSTRIESJAPAN CORP.Mita Kokusai Building, Room 24101-4-28, Mita, Minato-gu,Tokyo 108-0073, JapanTel 81-3-3452-5451~3Fax 81-3-3452-5624
BANGKOK OFFICEM-Thai Tower, 10th FloorAll Seasons Place, 87 Wireless RoadPhatumwan, Bangkok 10330,ThailandTel 66-2-654-0690, 2Fax 66-2-654-0693
BEIJING OFFICEGateway Plaza, Tower B, 19th FloorNo. 18 Xiaguangli, North Road,East Third Ring, Chaoyang District,Beijing 100027, ChinaTel 86-10-8454-7131, 7133Fax 86-10-8484-7139
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HYDERABAD OFFICEWhite House, #119, Block 36-3-1192/1/1, Kundan BaghBegumpetHyderabad 500 016, IndiaTel 91-40-6613-2444/5Fax 91-40-6613-2447
KOLKATA OFFICETrinity Building, 3G226/1 AJC Bose RoadKolkata 700 020, IndiaTel 91-33-4003-3018Fax 91-33-2289-0576
MUMBAI OFFICEMaker Chambers-V, 1109~1110Nariman Point, Mumbai 400 021,IndiaTel 91-22-2202-6504Fax 91-22-2202-6557
NEW DELHI OFFICELotus Towers 2A, Community CentreNew Friends ColonyNew Delhi 110 065, IndiaTel 91-11-5132-8031Fax 91-11-5132-8039
SHANGHAI OFFICECity Center of Shanghai,Room 2802, 100 Zunyi Road,Changning DistrictShanghai 200051, ChinaTel 86-21-6237-2485~6Fax 86-21-6237-2487
TAIPEI OFFICE51 Keelung Road, Room 704Section 2, Taipei, Taiwan,R.O.C.Tel 886-2-2739-2255(ARS)Fax 886-2-2739-2266
FRANKFURT OFFICEArabella Center, 9th FloorLyoner Strasse 44-48Frankfurt am Main 60528,GermanyTel 49-69-69-5004-0Fax 49-69-69-5004-10
ABU DHABI OFFICEP.O. Box 27767Al Ghaith Tower, Suite 508Hamdan Street, Abu Dhabi,U.A.E.Tel 971-2-627-6273Fax 971-2-627-6274
DUBAI OFFICEP.O. Box 11859Al Serkal Building, Office No. 308Airport Road, Dubai, U.A.E.Tel 971-4-294-4699Fax 971-4-294-9930
KUWAIT OFFICEVilla 15, Street 24, Block 4Sabah Al-Salem Area, KuwaitTel 965-551-8436Fax 965-551-8453
RIYADH OFFICEP.O. Box 9656Riyadh 11423, Saudi ArabiaTel 966-1-419-1920, 1696Fax 966-1-419-1995
TRIPOLI OFFICEP.O. Box No. 7780Tripoli, LibyaTel 218?21?360?8451Fax 218-21-361-0563
DOOSAN WATER R&D CENTERGold & Diamond ParkBuilding No. 6, Office 112Sheikh Zayed RoadP.O. Box 282350, Dubai, U.A.E.Tel 971-4-347-7051Fax 971-4-347-7142
Overseas Subsidiaries
DOOSAN BABCOCK ENERGY LTD.11 The Boulevard, CrawleyWest Sussex, RH10 1UX, U.K.Tel 44-1293-612-888Fax 44-1293-584-816
DOOSAN HYDRO TECHNOLOGY, INC.912 Chad Lane Tampa, FL 33619 ,U.S.A.Tel 1-813-549-0182Fax 1-813-549-0183
DOOSAN HF CONTROLS CORP.1624 West Crosby Road, Suite 124Carrollton, Texas 75006, U.S.A.Tel 1-469-568-6526, 6557Fax 1-469-568-6589
DOOSAN IMGB104 Berceni Road Bucharest 4, RomaniaTel 40-21-301-2602Fax 40-21-301-2701
DOOSAN BABCOCK ENGINEERING &SERVICES INDIA PVT. LTD.DLF Building No. 8, 3rd FloorDLF Cyber City Phase IIGurgaon 122 002, Haryana, IndiaTel 91-124-439-8200Fax 91-124-414-7006
DOOSAN PROJECTS INDIA PVT. LTD.322 Solitaire Corporate Park, ChakalaAndheri Kurla Road, Andheri (East)Mumbai 400 093, IndiaTel 91-22-4097-0500Fax 91-22-4097-0599
DOOSAN HEAVY INDUSTRIESVIETNAM CO., LTD. [DOOSAN VINA]No. 1 An Duong Vuong StreetQuangngai City, Quangngai ProvinceVietnamTel 84-55-713-001~7Fax 84-55-713-008
HAN-VIET HEAVY INDUSTRY &CONSTRUCTION CORP. [HANVICO]933 Ton Duc Thang StreetHong Bang District, Hai Phong,VietnamTel 84-31-371-2720Fax 84-31-712-714~5
CEYLON HEAVY INDUSTRIES &CONSTRUCTION CO., LTD. [CHICO]Oruwala Athurugiriya, Sri LankaTel 94-114-440031~2Fax 94-114-440030
HANJUNG POWER LTD.P.O. Box 2803, Boroko, NCDPort Moresby, Papua New GuineaTel 675-320-0529Fax 675-321-2984
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Doosan Heavy Industries & Construction Co., Ltd. www.doosanheavy.com
SEOUL OFFICE HEAD OFFICE AND CHANGWON PLANT1303-22, Seocho-Dong, Seocho-Gu. Seoul 137-920, 555, Guigok-dong, Changwon, Korea (C.P.O Box 1826, Seoul Korea) Gyeongsangnam-do, 641-792, KoreaTel. 82-2-513-6114, Fax. 82-2-513-6200 Tel. 82-55-278-6114, 7114 Fax. 82-55-264-5551,5552