Presentation outline Introductory Remarks Mobile Power (MP) and - - PDF document

Mobile Power and Distributed Generation: a Viable Component to Power Pools

Presented by Vic Abrahamian Pratt & Whitney Power Systems, Windsor, CT - USA 15th Congress of UPDEA June 7, 2005 – Accra, Ghana

Presentation outline

• Introductory Remarks
• Mobile Power (MP) and Distributed Generation (DG)

defined

• Mobile Power and DG Applications
• Advantages of MP and DG
• Pratt and Whitney’s Offerings in MP and DG

UNITED TECHNOLOGIES CORPORATION

Overview of United Technologies Corporation

208,267 37.2

• Total

8,978 2.5 Helicopters Sikorsky 34,178 8.3 Aircraft Engines, Gas Turbines and Space Propulsion Systems Pratt & Whitney 59,872 9.0 World Leader Elevators and Escalators Otis 16,092 3.9 Aero spatial and Industrial Systems Hamilton Sundstrand 45,193 2.9 Security Systems and Fire Protection Chubb 43,492 10.6 World Leader Air Conditioning and Heating Systems Carrier Number of Employees Annual Revenues ( $ Billions) Results 2004 Activity Subsidiary Stocks quoted on New York, London, Paris, Frankfurt and Swiss Stock Exchanges www.utc.com

Large Engines Space Propulsion Aftermarket Services Military Engines Small Engines Power Systems

Mobile Power and Distributed Generation Defined

• DG resources are smaller scale power generation equipment

(up to 50 MW) located close to where the power is used;

• MP power generation is equipment designed to be

conveniently movable to suit load shift requirements;

• DG and MP equipment include: micro turbines, combustion

turbines, reciprocating engines, Fuel Cells, etc;

• DG and MP equipment is used to complement central power

systems, provide incremental capacity in a short time, and avoid/reduce the cost of T&D system upgrades.

Mobile Power and DG Applications

• Supporting the grid in situations where new load

requirements cannot be met without costly T&D upgrades;

• Meeting demand for power in emergency situations or in

areas not served by the grid;

• Avoiding voltage sags, voltage spikes and noise which can

cause problems for sensitive industrial equipment;

• Reducing overall load by using highly efficient generators in

lieu of grid supplied power;

Mobile Power and DG Applications (cont.)

• Supplementing grid capacity to meet seasonal or event

related power requirements (international meetings and sporting events such as World Cup, Africa Cup, etc);

• Improving power reliability and quality for high tech

equipment used in industrial parks, mining operations and refineries;

• Peak shaving to reduce load demand on the grid during

peak times.

Advantages of MP and DG

• Combustion turbines can be installed in record times (3

weeks);

• Combustion turbines can be relocated to suit load shifts or

be resold if no longer needed;

• Provides alternatives in case of catastrophic failure of

central power plants;

• Avoids or reduces T&D upgrade costs;
• Reduces transmission losses;
• Facilitates the entry of local entrepreneurs in the IPP sector

because of lower capital cost.

Disadvantages of MP and DG

• Do not always offer economies of scale involved in central

power plants;

• Depending on the applications, initial capital costs could

be higher;

• (see if we add some more!!!)

Turkey Malaysia Trinidad & Tobago Romania UK Saudi Arabia Colombia United Arab Emirates Ecuador Venezuela Indonesia Peru Mexico Russia India China Brazil Thailand, Cambodia, Laos & Vietnam Israel Germany Japan

International Experience

Brazil 8 Colombia 2 Chile 2 Canada 3 Canary Islands 4 Virgin Islands 1 Jamaica 1 CT 1 FL 10 MA 2 NC 22 NY 6 NJ 8 PA 10 VA 10 WV 12 Japan 14 China 9 Germany 12 Austria 1 France 7 Spain 3 Togo 1 Benin 1 CA 14 OR 4 WA 5 IL 14 IN 8 MI 2 MO 16 MN 2 NE 4 OH 8

PWPS Sales Managers PWPS Sales Managers PWPS Representatives & Licensees

FT8 Installations

Fleet Ft8: Over 1,5 million operating hours

Ireland 8 Iraq 3 New Zealand 6

Rich Experience

200 400 600 800 1000 Number of Units Installed

FT4 FT8 GG3 GG/FT12 Small Turbines

• Over 2000 units installed
• including 300 turnkey systems
• Simple and combined cycle
• Over 16 millions operating

hours

• Over 176.000 aircraft engines

delivered

FT8 TWINPAC™Gas Turbine

The TWINPAC is a unique technology with a gas turbine at each end of a double-ended electric generator.

FT8 POWERPAC™ Gas Turbine

The FT8 POWERPAC is designed and stocked for fast delivery, installation and commissioning.

P & W’s Offerings in MP & DG

FT8 SWIFTPAC™ Gas Turbine

The FT8 SWIFTPAC is a transportable unit, able to be setup in several days.

FT8 Performance

Configuration: FT8-1, Natural Gas, 60 Hz 3” H20 Inlet & 1.5” H20 Exhaust Losses, Water Injected to 25 PPMVD NOx ref. to 15% O2 Site Conditions: 15oC, Sea Level, 60% RH. FT8 POWERPAC FT8 Plus POWERPAC FT8 TWINPAC FT8 Plus TWINPAC Gross Output (kW) 27,550 30,504 55,450 61,270 Heat Rate (Btu/kWh) 9,245 9295 9190 9254 Exhaust Flow (PPS) 195.3 202.6 780.8 810.4 Exhaust Temp (C° ) 449 48 1 449 481 Water Flow (GPM) 25.8 30.7 104.0 122.8 Typical Power Island 145 145 250 250 Aux Load (kW)

First SWIFTPAC™ 50 Installation

CalPeak- El Cajon Site

Commercial Operation: May 2002

Control Trailer Generator Trailer Engine Trailer

Trailer Size

• Length
• Width
• Height
• Weight (trailer GVW)

Engine Generator Inlet & Exh Controls 16.15 m 16.15 m 16.15 m 14.63 m 3.63 m 3.63 m 3.63 m 3.05 m 4.12 m 4.12 m 4.12 m 4.12 m 49896 kg 58968 kg 45360 kg 36288 kg Features FT8 6 days 2-4 2 - 3 days 65 dBA @ 400’ 25/80

• Base Engine
• US Transport Time
• Number of Trailers
• Installation
• Noise
• NOx / CO

SWIFTPAC 25

*Minimal foundation requirements

Major Shipments

(In standard configuration)

ISO Output 55 MW US Transport Time 6 Days Number of Trailers 10-12 Foundation 7.62 cm Concrete Installation 3 weeks Noise 65 dBA @ 400’ NOx/CO (w/ CO Converter) 25/10 Fuel Dual Frequency 50/60Hz DLN and inlet fogging models also available

SWIFTPAC 50

• 1. Generator

is Placed on “Road Bed” Pad

• 2. Gas

Turbine Enclosure Assemblies Aligned to Generator

• 3. Control

Enclosure, Generator Silencer, & GT Stacks Set In Place

• 4. Inlet

Silencer & Secondary Air Inlet Set In Place

• 5. Inlet Filter &

13.8 kV Connection Installed

• 6. Quick

Disconnect Interconnect Cables Installed

Elapsed Time 3 weeks

Modular Assembly

Rapid Installation