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This paper presents technical design and evaluation experience on wind turbine generator insulation under conditions of the turbine operation conditions. Today, roughly 99% of wind turbine generators are connected with power converters. Since over 70% of the installed turbines utilize wound rotor induction machines (referred to as double-fed induction generators DFIG), this paper will use the DFIG...
This team has designed, built, and successfully run a radial flux high temperature superconductor (HTS) trapped field magnet (TFM) motor. The motor was run in a zero field cooled mode. This paper conveys several lessons learned about the use of TFMs in motor and generator applications. The state of the art of bulk TFM material is reviewed. Attention is given to the difficulties of activating TFMs...
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