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Superconductign Generators for Wind Turbines

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March 12, 2012

Superconductign Generators for Wind Turbines

Avatar for ozikeysan

ozikeysan

March 12, 2012
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  1. A Transverse Flux HTSG for Large Direct Drive Wind Turbines

    OZAN KEYSAN [email protected] Institute for Energy Systems The University of Edinburgh Superconductivity Centennial Conference September 2011, Den Haag
  2. Ozan KEYSAN [email protected] Slide 3/12 Offshore Wind Turbines BARD 5MW

    Global Offshore Wind Energy Markets and Strategies,2009
  3. Ozan KEYSAN [email protected] Slide 4/12 Direct-Drive Solutions Harakosan 1.5MW,18 rpm,47

    tonnes AMSC, 36.5MW, 120rpm, 75 tonnes (*) D. Bang et.al. “Review of Generator Systems for Direct-Drive Wind Turbines,” 2008, All data available at goo.gl/ZZivv Enercon 4.5 MW, 13 rpm 220 tonnes
  4. Ozan KEYSAN [email protected] Slide 5/12 What about Reliability? Stationary SC

    Coil No Cryogenic Coupler No Brushes No Transient Torque on SC Simplified Cooling, Isolation DC Field No AC losses Maximized Current
  5. Ozan KEYSAN [email protected] Slide 10/12 Main Specifications 880 m SC

    Wire Length 216 A SC Wire Current 0.5 m Axial Length 1.3 m Diameter 100 rpm Speed 70 kW Power Output
  6. Ozan KEYSAN [email protected] Slide 11/12 Transverse Flux HTSG Easy to

    build Modular Rotor Stationary SC coil Single SC winding Minimal SC wire length Simple cooling No torque on SC