h-class combined cycle power...

© 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.

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



Responding to Industry Dynamics


Our customers face new challenges

Fuel price volatility Resource scarcity/

remote recovery efforts Reducing CO2 emissions

Energy efficiencies Energy policies Technology advancements



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


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


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


Power Plant Development


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



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


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


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


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)]


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


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


1x9HA.01 Construction Update


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


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


Back Up

22


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


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


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


h-class combined cycle power...

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