A new method to evaluate residual flux thanks to leakage flux. Application to a transformer
Résumé
This paper presents a new method to estimate the residual flux in the magnetic circuit of a transformer, which is the key data to determine the ideal closing time for the re-energization of a transformer. The methodology described is based on the measurement with fluxgate sensors of the magnetic field induced by the leakage flux around a single-phase transformer.
Domaines
Energie électriqueOrigine | Fichiers produits par l'(les) auteur(s) |
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