© 2014, General Electric Company. Proprietary information. All rights reserved.
Kuala Lumpur, Malaysia | 9-12, September 2014
Power-GEN Asia
Amir Mujezinovic
H-Class Combined Cycle Power Plants
© 2014, General Electric Company. Proprietary information. All rights reserved.
© 2014, General Electric Company.
GE Proprietary Information - The information contained in this document is
General Electric Company (GE) proprietary information. It is the property of GE
and shall not be used, disclosed to others or reproduced without the express written consent of GE, including, but without limitation, in the creation,
manufacture, development, or derivation of any repairs, modifications, spare
parts, or configuration changes or to obtain government or regulatory approval
to do so, if consent is given for reproduction in whole or in part, this notice and
the notice set forth on each page of this document shall appear in any such
reproduction in whole or in part. The information contained in this document may also be controlled by the US export control laws. Unauthorized export or re-
export is prohibited.
GE Power & Water
All relative statements are with respect to GE technology unless otherwise noted.
2
Overview
• Industry dynamics
• Power plant development
• EdF construction update
© 2014, General Electric Company. Proprietary information. All rights reserved.
© 2014, General Electric Company. Proprietary information. All rights reserved.
Responding to Industry Dynamics
© 2014, General Electric Company. Proprietary information. All rights reserved.
Our customers face new challenges
Fuel price volatility Resource scarcity/
remote recovery efforts Reducing CO2 emissions
Energy efficiencies Energy policies Technology advancements
© 2014, General Electric Company. Proprietary information. All rights reserved.
© 2014, General Electric Company. Proprietary information. All rights reserved.
6
HDGT installed base to grow 50% next decade
Today
• GE technology is 50% of installed base (IB)
• >50% of IB is F-class
Next Decade
0
100
200
300
400
50025%
35%
40%
Tech Class
B/E
F
High Eff.
90 80 78 68 60 60 43 21 21
180 138
37
340
65 50 30 20
140
ME
Asi
a
Ch
ina
NA
LA EE
Afr
ica
Ind
ia
WE
IB 2013 ~1000 GW
New Capacity by 2023 ~500 GW (+50%)
High efficiency projects lead the way
Installed Base (GW)
Sources: 1. 2012 McCoy Power Reports cumulative HDGT >35 MW orders in GW for GE and select competitors 2. GE Finance and earnings reports from select competitor websites & annual reports 3. GE PGP Marketing Forecast of Heavy Duty Gas Turbine Orders next decade
© 2014, General Electric Company. Proprietary information. All rights reserved.
Offering large blocks of highly efficient power H-class blocks of power
Integrated approach
50Hz Gas Turbine 9HA.01 [MW] 9HA.02 [MW]
1x1 SS 592 701
1x1 MS 592 701
2x1 1,181 1,398
3x1 1,770 2,098
60Hz Gas Turbine 7HA.01 [MW] 7HA.02 [MW]
1x1 SS 405 486
1x1 MS 405 486
2x1 813 976
3x1 1,221 1,466
Power plant systems engineering company … with the best power generation equipment
© 2014, General Electric Company. Proprietary information. All rights reserved.
GE’s HA technology drives customer profitability
Lower OPEX
Industry-leading efficiency and maintenance costs
Lower CAPEX
Largest turbines with lowest $/kW through economies of scale
Simpler No complexity and cost of steam cooling and configured for plant constructability
Most Flexible
Industry-leading operating flexibility start times, ramp rates, operating range
Proven Industry-leading validation capability… more H-class experience than all others combined
5% lower lifecycle cost of electricity
© 2014, General Electric Company. Proprietary information. All rights reserved.
Power Plant Development
© 2014, General Electric Company. Proprietary information. All rights reserved.
Plant product management philosophy
TC BC PI EC HR
Plant System-based Structure (SBS)
En
gin
ee
rin
g d
isc
iplin
es
• Understanding the complete
offering
• Common system-based structure
• Robust DoR models for ITO and OTR • Align NPI to plant product
• Leverage constructability and
modularity
Civil
Engineering
Mechanical
Engineering
Electrical
Engineering
Environment
Engineering
Controls
Engineering
Requirements and constraints
Customer requirements and
site specific constraints
Function
Deconstructing the plant into five parent systems
Physical implementation
How the plant is built, operated and maintained
Understanding the plant systems to configure the plant
11
H Class Plant … Single Shaft New D650 Steam Turbine
• 3-Casing HP/IP/2-Flow LP • Single side exhaust – reduced
centerline
• >40% shaft efficiency
New W86 SPL Generator
• Water cooled stator • Reduced site assembly • Sliding feature for
maintenance
3-Pressure drum HRSG w/reheat
• Fast start capability • Cyclic capability • Modularized
construction
SSS Clutch
• Enables smaller Aux Boiler • Improved GT availability
New 9HA.01 Gas Turbine
• Advanced compressor &
turbine design • >40% SC efficiency
Advanced Controls w/ Digital Fieldbus
• Improved installation/commissioning • Improved Reliability/Availability
• MBC, OpFlex, etc.
Optimized plant layout & design • Elect., mech., centerline separation
• Improved maintenance access • Pier foundation design – CC ST valves • Best in class Power Density
Flexible plant design • Pre-designed options • Standard interfaces
2 year NTP to COD • Pre-commissioned skids • Fieldbus – 60% less wire
• Flexible installation schedule
© 2014, General Electric Company. Proprietary information. All rights reserved.
© 2014, General Electric Company. Proprietary information. All rights reserved.
Enhanced constructability and maintenance
• Full power train access
• Clear division of work area – mechanical/electrical
• Modularized and pre-commissioned skids
• Generator maintenance
Simplified configuration
• Air-cooled hot gas path – no steam/hybrid
• No external cooled cooling air
Simplification for long-term operational benefit
System based configuration … smaller, simpler, faster
© 2014, General Electric Company. Proprietary information. All rights reserved.
Modularized accessories Enhanced construction, maintenance and reliability
Up to 25% faster than 7F.03
40% reduction in GE-customer connections
40% reduction in field welds
80% reduction in electrical terminations
Field installed valves reduced by 98%
Elimination of hydraulics
Quick roof lift off – no equipment
Simplified combustion piping
Water purge eliminates oil coking
Increased access space
Reduced outage time … up to 20%
Field installed valves 7F.03 7HA
Cooling and sealing air 13 0
Gas fuel 2 1
Atomizing air 1 0
Inlet bleed heat 2 0
Lift oil 4 0
Water wash and false start DRN 17 0
Gas fuel purge 6 0
Total 45 1
7HA construction … 10,000 man-hours less than vs. 7F.03
© 2014, General Electric Company. Proprietary information. All rights reserved.
Simplification … liquid fuel system
7F.05 System
7F.05 7HA
Atomization Atomizing Air Pressure atomized
NOx abatement Water injection Water emulsion
Anti-coking Recirculation Water purge
Auxiliary load 1.3MW 650kW
Purge credit Gas only Gas only and Dual fuel Automated and NFPA85
7HA System
Factory assembled manifolds and valves
Easier to install … enhanced reliability
© 2014, General Electric Company. Proprietary information. All rights reserved.
Getting customers operating sooner Steam turbine configuration for constructability
50% reduction in steam turbine installation cycle
Key levers
• Standards outside the LP hood • Eliminate “tops on/tops off” alignment • Oil flushing boxes • Flanged steam piping • Enable parallel path installation
activities
Result … 9,200 man hours reduction in installation labor
[Compared to standard D11 (1 crew (shift), 6-10 people (turbine
centerline mechanical team), 5.5 days/week, 10 hours/days)]
© 2014, General Electric Company. Proprietary information. All rights reserved.
Key features
3-pressure drum configuration with reheat
Cycle enhancement with gas turbine and steam turbine equipment
Improved fast start capability
Modularized construction
Internals configured for easier maintenance access
Low pressure circuit minimizes flow accelerated corrosion
Advanced monitoring and control
Drum-type HRSG configured for operational flexibility and efficiency
© 2014, General Electric Company. Proprietary information. All rights reserved.
Mark* VIe Integrated Control System (ICS) Simpler, more predictable operations with extended life cycle
Empowering our customers to get the most value from their assets
* Trademark of General Electric Company
Installation
Operation
Digital Bus technology
Maintenance
• 60% reduced wiring
• In-factory skid testing
• Smarter automation
• Comprehensive software
• Pre-fault detection • Improved reliability
Performance
Model-Based Control
Flexibility
• Wider fuel ranges
• Lower turndown • Fast, stable transients
• Better part load efficiency
© 2014, General Electric Company. Proprietary information. All rights reserved.
1x9HA.01 Construction Update
© 2014, General Electric Company. Proprietary information. All rights reserved.
EdF 1x9HA.01 construction progress
• 100% civil concrete completed
• Turbine hall and pipe rack under completion
• Steam turbine under erection (lower part of LP hood in place)
• HRSG under erection
• First firing expected 4Q’15
© 2014, General Electric Company. Proprietary information. All rights reserved.
Industry-leading efficiency and maintenance costs
GE’s HA technology drives customer profitability
Lower OPEX
Lower CAPEX
Largest turbines with lowest $/kW through economies of scale
Simpler No complexity and cost of steam cooling … and designed for plant constructability
Most flexible
Industry-leading operating flexibility … start times, ramp rates, operating range
Proven Industry-leading validation capability … more H-class experience than all others combined
Driving customer profitability
© 2014, General Electric Company. Proprietary information. All rights reserved.
Back Up
22
© 2014, General Electric Company. Proprietary information. All rights reserved.
Liquid fuel system: simplified design
Balance of Plant
Controls Overview
Project Schedule
Quantities Summary
Initiatives
Fuel and Water control module
Interconnect piping (3)
instrument air interconnect (4)
Factory assembled manifolds and valves
7F.05
7HA
© 2014, General Electric Company. Proprietary information. All rights reserved.
Fatigue life analysis and design for cycling • Daily-start-stop operation life • Drum diameter set to handle start-up level surges/
reduce wall thickness/related cycling stresses • Pro-active model based, feed forward, steam
attemperation logic
HP evaporator features • Reduced drum wall thickness and stress via longer drum,
thinner wall, higher strength material as needed
• More down comers and risers • Circulation path configured to assure piping flexibility
HP Superheaters/Reheaters • Smaller diameter headers with fewer rows of tubes • Increased quantity of feeders • Upgraded tube to header weld joint design
Bundle restraint
2 row/hdr
HRSG cyclic enablers
Configured for cyclic operation
© 2014, General Electric Company. Proprietary information. All rights reserved.
1x1 9HA FlexEfficiency*50 Power Plant
a product of
* Trademark of General Electric Company.
• 600-700 MW, 50 Hz … 61%+ base load efficiency
• Start-up to full load <30 minutes • Ramp-rate >60 MW/minute • Plant turn-down to 50% load • A new standard in efficiency and flexibility
© 2014, General Electric Company. Proprietary information. All rights reserved.