• DocumentCode
    3527561
  • Title

    Dry type transformers for power converters

  • Author

    Subramanian, N.

  • Author_Institution
    Electrotech. Services, Chennai
  • fYear
    2006
  • fDate
    19-21 Dec. 2006
  • Firstpage
    188
  • Lastpage
    192
  • Abstract
    Dry type transformers differ from oil immersed transformers mainly in cooling conditions. Converter transformers generally involve more coils, distorted waveforms and high currents. This paper discusses the special cooling conditions needed for dry type transformers, focusing on novel calculation techniques and an easy approach to the design of coils. The paper further discusses the most important converter connections and winding layouts for converter transformers and reactance and eddy current calculations.
  • Keywords
    power convertors; power transformers; coils design; converter connections layouts; converter transformers; cooling conditions; dry type transformers; eddy current; oil immersed transformers; power converters; winding layouts; Coils; Conductors; Copper; Ducts; Electronics cooling; Hafnium; Power electronics; Resistance heating; Surface resistance; Transformer cores; Converter transformers; Power converters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics, 2006. IICPE 2006. India International Conference on
  • Conference_Location
    Chennai
  • Print_ISBN
    978-1-4244-3450-3
  • Electronic_ISBN
    978-1-4244-3451-0
  • Type

    conf

  • DOI
    10.1109/IICPE.2006.4685365
  • Filename
    4685365