A Transverse Flux High Temperature Superconducting Generator Topology for Large Direct Drive Wind Turbines

Date

2012-01-01

Author

Keysan, Ozan
Mueller, Markus A

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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The cost and mass of an offshore wind turbine power-train can be reduced by using high-temperature superconducting generators, but for a successful commercial design the superconducting generator should be as reliable as its alternatives. In this paper, we present a novel transverse flux superconducting generator topology which is suitable for low-speed, high-torque applications. The generator is designed with a stationary superconducting field winding and a variable reluctance claw pole motor for simplified mechanical structure and maximum reliability. 3D FEA simulation results of a 70 kW prototype is presented. (C) 2012 Published by Elsevier B. V. Selection and/or peer-review under responsibility of the Guest Editors.

Subject Keywords

Superconducting generator, Offshore wind, Transverse flux, Direct drive, Claw pole

URI

https://hdl.handle.net/11511/48168

Collections

Department of Electrical and Electronics Engineering, Article