Advanced search
1 file | 1.29 MB

Magnetostrictive deformation of a transformer: a comparison between calculation and measurement

Author
Organization
Abstract
Magnetostriction, which refers to the deformation of the core material of transformers and electrical machines, is a main contributor to the total noise. In this work, a technique is proposed to calculate the magnetostrictive deformations of the core of the aforementioned devices. This technique is based on finite element approach with an artificial neural network model of the magnetostrictive behaviour of the core material. The strain measurements are carried out by using a dual heterodyne laser interferometer setup. The proposed technique is then applied to a single-phase test transformer core. As a validation, the vibration of the magnetised core of the same setup is measured by using a laser scanning vibrometer.
Keywords
finite element, neural network, transformer, FORCES, CORES, NOISE, GENERATION, Magnetostriction, vibration measurement

Downloads

  • SGG-JAE-proofread.pdf
    • full text
    • |
    • open access
    • |
    • PDF
    • |
    • 1.29 MB

Citation

Please use this url to cite or link to this publication:

Chicago
Gorji Ghalamestani, Setareh, Lieven Vandevelde, Joris Dirckx, and Jan Melkebeek. 2014. “Magnetostrictive Deformation of a Transformer: a Comparison Between Calculation and Measurement.” International Journal of Applied Electromagnetics and Mechanics 44 (3-1): 295–299.
APA
Gorji Ghalamestani, S., Vandevelde, L., Dirckx, J., & Melkebeek, J. (2014). Magnetostrictive deformation of a transformer: a comparison between calculation and measurement. INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 44(3-1), 295–299.
Vancouver
1.
Gorji Ghalamestani S, Vandevelde L, Dirckx J, Melkebeek J. Magnetostrictive deformation of a transformer: a comparison between calculation and measurement. INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS. 2014;44(3-1):295–9.
MLA
Gorji Ghalamestani, Setareh, Lieven Vandevelde, Joris Dirckx, et al. “Magnetostrictive Deformation of a Transformer: a Comparison Between Calculation and Measurement.” INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS 44.3-1 (2014): 295–299. Print.
@article{4350506,
  abstract     = {Magnetostriction, which refers to the deformation of the core material of transformers and electrical machines, is a main contributor to the total noise. In this work, a technique is proposed to calculate the magnetostrictive deformations of the core of the aforementioned devices. This technique is based on finite element approach with an artificial neural network model of the magnetostrictive behaviour of the core material. The strain measurements are carried out by using a dual heterodyne laser
interferometer setup. The proposed technique is then applied to a single-phase test transformer core. As a validation, the vibration of the magnetised core of the same setup is measured by using a laser scanning vibrometer.},
  author       = {Gorji Ghalamestani, Setareh and Vandevelde, Lieven and Dirckx, Joris and Melkebeek, Jan},
  issn         = {1383-5416},
  journal      = {INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS},
  keyword      = {finite element,neural network,transformer,FORCES,CORES,NOISE,GENERATION,Magnetostriction,vibration measurement},
  language     = {eng},
  number       = {3-1},
  pages        = {295--299},
  title        = {Magnetostrictive deformation of a transformer: a comparison between calculation and measurement},
  url          = {http://dx.doi.org/10.3233/JAE-141792},
  volume       = {44},
  year         = {2014},
}

Altmetric
View in Altmetric
Web of Science
Times cited: