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Science Fair Project Information
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Title: The Effects of the Number and Size of Blades of a Wind Turbine on Electrical Output
Subject: Renewable Energy
Grade level: Elementary School - Grades 4-6
Academic Level: Ordinary
Project Type: Experimental
Cost: Low
Affiliation: Selah Intermediate School
Year: 2000
Description: A model windmill is built from balsa wood. A motor that is used as a generator is attached to the windmill. Different wind velocities are applied by a fan and output voltage is recorded by a multimeter. Those steps are repeated with different blade lengths and number.
Link: http://www.selah.k12.wa.us/SOAR/SciProj2000/JohnH.html
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Short Background
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For More Information: Wind Turbine Design
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Useful Links
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R=Reference
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Science Fair Projects Resources
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Renewable Energy Resources
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Solar Energy (Cells & Panels) Resources
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Electricity Basics
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Electronics Tutorials and Circuits
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Citation Guides, Style Manuals, Reference
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Electrical Safety
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The Solar Car Book
A complete kit for making a cool solar racecar. Everything is included: wheels, axles, motors, wires and a genuine one-volt solar cell.
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