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Working With Wind Energy

Join our workshop to learn about wind energy conversion, design and construct a wind turbine, and test its performance. Explore the concepts of forces, motion, and engineering design while practicing teamwork and problem-solving.

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Working With Wind Energy

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  1. Working With Wind Energy IEEE TISP Training Workshop Pittsburgh, PA, 23-24 October 2009 Douglas Bowman, PE Central Arkansas Chair, IEEE Lead Engineer, Southwest Power Pool

  2. Activity Goal • Build a wind turbine with simple materials • The wind turbine must withstand the wind generated by a fan or hair dryer and rotate for 1 minute to lift a small object

  3. Activity Objectives • Learn about wind energy conversion • Design a wind turbine • Construct the wind turbine • Test the wind turbine • Evaluate Performance

  4. Why is this experiment useful to teachers and students? • Learn about wind energy and wind turbines • Learn about the concepts of forces and motion • Learn about engineering design • Learn how engineering can help solve societal challenges • Learn about teamwork and problem solving

  5. Principles & Standards for School Mathematics • Geometry: • Use visualization, spatial reasoning, and geometric modeling to solve problems • Analyze characteristics and properties of two- and three-dimensional geometric shapes and develop mathematical arguments about geometric relationships • Problem Solving: • Recognize and apply geometric ideas in areas outside of the mathematics classroom • Apply and adapt a variety of appropriate strategies • Communication: • Communicate mathematical thinking coherently and clearly to peers, teachers, and others

  6. U.S. Available Wind Power Pwind=0.5rAv3

  7. Getting Wind Power to the Grid

  8. End Result is Work

  9. Outline and Procedures • Divide into teams of three (3) • Review the requirements • Agree on a solution and create a sketch of your design • Build a model of your design with given materials • Test your model

  10. Redesign after testing • Discuss and agree upon a redesign • If needed after testing, or • to enhance the previous design • Rebuild your wind turbine • Retest your model • Answer Evaluation Phase questions as a team

  11. Evaluation Phase Questions • Did your design succeed? If not, why did it fail? • Did you decide to revise your design? Why? • What is one thing you would change about your design based on your experience? • How would you modify the instructions to create a better experience for the participants?

  12. Questions?

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