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Since Fall 2007, the Wind Power on Campus initiative has engaged society groups in testing and comparing wind energy systems. Focus areas include "wind funneling," rooftop conditions, and commercial turbine performance. Key to the project is identifying variables such as wind speed, air density, and the coefficient of performance (Cp). Data collection efforts have involved analyzing wind resource maps of Western New York. For further information and collaboration, please contact dsnitzer@buffalo.edu or visit www.wings.buffalo.edu/~dsnitzer/wind.
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Overview • Started Fall of 2007 with Impact on Society Groups • Testing and comparing: • “Wind Funneling” • Roof top conditions • Commercial turbines
The Process • Identify variables (P = 0.5 x ρ x Cp x A x V3) • Dependant on cubed wind speed! • Cp = Coefficient of performance • (Betz limit is theoretical max) • Identify Resources • WNY Wind map • Go get the data for the specific locations
Two Groups Data Collection Turbine Design
Sample Data Some times you get: Good Not so good…
Where can you find data and more information • Email dsnitzer@buffalo.edu • www.wings.buffalo.edu/~dsnitzer/wind