Essays about: "disc windings"

Found 3 essays containing the words disc windings.

  1. 1. CFD ANALYSIS ON THE COOLING OF NON GUIDED OIL NATURAL AIR NATURAL TYPES OF TRANSFORMERS

    University essay from KTH/Mekanik

    Author : Maura Gallarotti; [2016]
    Keywords : ;

    Abstract : ABB is moving towards more powerful and compact transformers and an efficient cooling is of paramount importance in order to avoid overheating.In this master thesis, transformers without guides for the oil flow have been analysed: they allow a faster and cheaper manufacturing process, but at the same time the absence of guides makes the cooling design more difficult. READ MORE

  3. 2. CFD Study On The Thermal Performance of Transformer Disc Windings Without Oil Guides

    University essay from KTH/Energiteknik

    Author : Yuhe Jiao; [2012]
    Keywords : ;

    Abstract : .... READ MORE

  4. 3. CFD Study On The Thermal Performance of Transformer Disc Windings Without Oil Guides

    University essay from KTH/Kraft- och värmeteknologi

    Author : Yuhe Jiao; [2010]
    Keywords : Non-oil guided; disc windings; CFD; parametric study;

    Abstract : The hotspot temperature of disc windings has a close relation with the transformer age. In oil immersed transformers, oil guides are applied generally to enhance the cooling effects for disc windings. In some cases disc windings without oil guides are used. READ MORE