• DocumentCode
    3629198
  • Title

    Analysis of short-circuit forces at the top of the low voltage U-type and I-type winding in a power transformer

  • Author

    Leonardo Strac;Franjo Kelemen;Damir Zarko

  • Author_Institution
    Kon?ar Power Transformers, Research and Development department, Josipa Mokrovi?a 6, 10000 Zagreb, Croatia
  • fYear
    2008
  • Firstpage
    855
  • Lastpage
    858
  • Abstract
    The aim of this study was to compare the short-circuit forces in the U-type and I-type low voltage winding of a large power transformer. The comparison of forces calculated using 2D Rabinpsilas method and 3D finite element method is conducted. The influence of the winding helix pitch on the winding forces calculated using 3D finite element method is also investigated.
  • Keywords
    "Windings","Power transformers","Force","Finite element methods","Three dimensional displays","Mathematical model","Equations"
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics and Motion Control Conference, 2008. EPE-PEMC 2008. 13th
  • Print_ISBN
    978-1-4244-1741-4
  • Type

    conf

  • DOI
    10.1109/EPEPEMC.2008.4635374
  • Filename
    4635374