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Communication Dans Un Congrès Année : 2023

Realization and preliminary tests of an axial-flux synchronous machine with HTS armature windings

Résumé

The aim of this work is to show the possibility to develop synchronous machines with armature windings made of high temperature superconductors (HTS). The construction and the preliminary tests of a handmade prototype of an axial field HTS synchronous are presented. Several tests have been conducted at liquid nitrogen temperature. The measurements have been comforted by modeling results obtained by a 3D finite element model of the studied machine. Investigations on AC loss and their measurement for HTS coils mounted on iron part are also carried out. The preliminary tests on the prototype, in both modeling and measurements, are very promessing. The application of high temperature superconductors in electrical machines is mainly limited to inductors in synchronous machines, due to the AC losses which can be excessive. In this work, we show the possibility of their use as an armature, handling some precautions. The approach is based on the combined use of modeling and measurements.
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Dates et versions

hal-04165301 , version 1 (18-07-2023)

Identifiants

  • HAL Id : hal-04165301 , version 1

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Hocine Menana, Yazid Statra, Bruno Douine. Realization and preliminary tests of an axial-flux synchronous machine with HTS armature windings. Symposium on Advanced Technologies in Electrical Systems - SATES23, Mar 2023, Arras, France. ⟨hal-04165301⟩
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