A supervisor for the successive 3D computations of magnetic, mechanical and acoustic quantities in power oil inductors and transformers

Author

Reyne, G. ; Magnin, H. ; Berliat, G. ; Clerc, C.

Author_Institution

CNRS, Grenoble, France

Volume

30

Issue

5

fYear

1994

fDate

9/1/1994 12:00:00 AM

Firstpage

3292

Lastpage

3295

Abstract

A supervisor has been developed so as to allow successive 3D computations of different quantities by different softwares on the same physical problem. Noise of given power oil transformer can be deduced from the surface vibrations of the tank. These vibrations are obtained through a mechanic computation whose inputs are the electromagnetic forces provided by an electromagnetic computation. Magnetic, mechanic and acoustic experimental data are compared with the results of the 3D computations. Stress is put on the main characteristics of the supervisor such as the transfer of a given quantity from one mesh to the other

Keywords

acoustic noise; finite element analysis; inductors; power engineering computing; power inductors; power transformers; vibrations; acoustic quantities; electromagnetic forces; magnetic quantities; mechanical quantities; mesh; noise; power oil inductors; power oil transformers; softwares; successive 3D computations; supervisor; surface vibrations; Acceleration; Acoustic noise; Electromagnetic forces; Finite element methods; Inductors; Magnetic noise; Petroleum; Stress; Transformers; Vibrations;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.312641

Filename

312641