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Communication Dans Un Congrès Année : 2019

Design of the coil for the Pulsed Field Magnetization of a bulk HTS motor

Résumé

Despite the large magnetic fields that can be generated by High-Temperature Superconducting (HTS) bulks, very few bulk HTS machines have been developed worldwide. To explore the potential of such machines, a 30-kW low speed, radial-gap synchronous generator with an air-cored rotor and a conventional stator with ferromagnetic teeth has been realized by TUMSAT. Each field pole on the rotor is composed of a rectangular array of 15 square GdBaCuO bulks cooled down through a thermosiphon. A trapped magnetic field Bp greater than 3 T is targeted at the top center of each bulks, which means that roughly 6 T must be applied through the pulse field magnetization (PFM). By means of a 3D modeling of the machine's pole, the paper aims to design a coil to magnetize the array of 15 bulks.
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Dates et versions

hal-02297066 , version 1 (25-09-2019)

Identifiants

  • HAL Id : hal-02297066 , version 1

Citer

Jakub Kapek, Kévin Berger, Erasmus Shaanika, Tetsuya Ida, Mitsuru Izumi, et al.. Design of the coil for the Pulsed Field Magnetization of a bulk HTS motor. EUCAS 2019 - 14th European Conference on Applied Superconductivity, Sep 2019, Glasgow, United Kingdom. p. 122, id. 2-LP-SMA-I06. ⟨hal-02297066⟩
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