New concept of active control of transformer noise, Part 2: Control algorithm

Auteurs-es

  • Stephane Boucher Universite de Sherbrooke, Sherbrooke, Canada
  • Andrée L'Esperance Universite de Sherbrooke, Sherbrooke, Canada
  • Bruno Paillard Universite de Sherbrooke, Sherbrooke, Canada
  • Alex Boudreau Universite de Sherbrooke, Sherbrooke, Canada

Mots-clés :

Adaptive filtering, Algorithms, Electric transformers, Feedback control, Identification (control systems), Microphones, Active noise control (ANC)

Résumé

A new concept of active noise control for transformer using a set of independent control units distributed on the transformer blade has been realized. Spatial and frequency normalization has been applied to the independent control units to improve the stability of the overall system and to facilitate the control of more than one frequency component at a time. As anticipated, this results in a drastic improvement of the behavior of the system.

Fichiers supplémentaires

Publié-e

1998-09-01

Comment citer

1.
Boucher S, L’Esperance A, Paillard B, Boudreau A. New concept of active control of transformer noise, Part 2: Control algorithm. Canadian Acoustics [Internet]. 1 sept. 1998 [cité 15 mai 2026];26(3):10-1. Disponible à: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1131

Numéro

Rubrique

Actes du congrès de la Semaine canadienne d'acoustique