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Noise Analysis for No Load Operating Power Transformers
In this paper is presented a statistical analysis of the sound power emitted by power transformers. The power of the analyzed transformers within this analysis is greater than 6 MVA in no-load operation when the cooling system is turned off. Using this statistical approach the complex multiphysics problem of estimating the transformer sound power is greatly simplified.Author(s):
Ioan Dragos DEACONU
Universitatea POLITEHNICA din Bucureşti
Romania
Robert-Constantin DRAGOMIR
Universitatea POLITEHNICA din Bucureşti
Romania
Aurel-Ionut CHIRILĂ
Universitatea POLITEHNICA din Bucureşti
Romania
Anca-Simona DEACONU
Universitatea POLITEHNICA din Bucureşti
Romania
Cristina Gabriela SARACIN
Universitatea POLITEHNICA din Bucureşti
Romania
Valentin NAVRAPESCU
Universitatea POLITEHNICA din Bucureşti
Romania