PowerFog

PowerFog

PowerFog Case Study

Duke Energy

New Albany Peaking Plant
6x7E Combustion Turbines
New Albany, MS


Two turbine skid

PowerFog Design Ratings

Ambient Conditions
100°F Dry Bulb Temp
78°F Wet Bulb Temp

Cool to Temperature
79°F

Airflow at 79°F
2,217,528 lbs/hr/turbine

Skid and inlet duct structure Net Capacity Increase
33 MW

Major System Components

(18) SS HP Triplex Pumps
(3) AB 504 Programmable Logic Controllers
(3) Solid State Dew Point Transmitters
(1,320) PowerFog HP nozzles
Integrated Generator Cooling System
(3) 20,000 Gallon FRP Demin Water Storage Tank

Pressure Drop

< 0.25 in. w.c. across nozzle manifolds
Generator cooling subsystem

Cooling Capacity

21°F

Design Cooling Control

1°F

System Installation

Caldwell Energy & Environmental, Inc. Turnkey

Caldwell Connect

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