Lukasik, B., Goddard, K.F. and Sykulski, J.K.
Finite-element assisted method to reduce harmonic content in the air-gap flux density of a high-temperature superconducting coreless rotor generator
IET Science, Measurement and Technology, 2, (6), .
An investigation to reduce harmonic content in the air-gap flux density of a high-temperature superconducting synchronous generator with a coreless rotor is reported. Three-dimensional finite-element field simulation has been used to predict the voltage waveform of the machine. A simple technique was applied to guide the design process. This allowed the waveform to be improved using a small number of finite-element models.
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