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October 1 , 2009

October 1 , 2009. Sean Curran Vanessa Kohler Erik Minnis Michael Perry C. Taylor Peterson Alex Quintal. Introduction. Direct drive power generation at low flow velocities Magnets engage with coils Axial displacement is relative to drag on the rotors. Objectives.

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October 1 , 2009

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Presentation Transcript

  1. October 1, 2009 Sean Curran Vanessa Kohler Erik Minnis Michael Perry C. Taylor Peterson Alex Quintal

  2. Introduction • Direct drive power generation at low flow velocities • Magnets engage with coils • Axial displacement is relative to drag on the rotors

  3. Objectives Design and construct a hydrokinetic turbine to utilize low velocity tidal currents for power generation. VFG Wind Turbine: 4.7m diameter

  4. Approach • Water is 830 times denser than air • Turbine blades will encounter higher forces • Model tested in tow tank • Demonstration model turbine to be deployed under General Sullivan Bridge

  5. Major Tasks • Stator Development • Includes coils specified to generate a certainamount of electricity at certain frequency • Blade Selection • Shape, angle of attack & material • Rotor Design • Formed by turbine blade assembly • Turns magnetic ring assembly in generator

  6. Major Tasks (cont.) • Water Proofing and Corrosion Resistance • Salt water application • Component isolation from water • Generator Actuation • Magnetic rotor • Fixed coils • Magnetic rotor can move axially • Deployment Structure • Based from barge • Based from pier • Based from platform in Tow Tank

  7. Timeline

  8. Budget

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