Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/18828
Title: Numerical analysis of eddy current field in the ascending flange for the bushings and tank wall of a large transformer
Authors: Li, Y
Ho, SL 
Wang, N
Tang, RY
Keywords: Index Terms-Eddy current field
Loss
Power transformer
Issue Date: 2008
Source: 2008 Joint International Conference on Power System Technology POWERCON and IEEE Power India Conference, POWERCON 2008, 2008, 4745377 How to cite?
Abstract: The three-dimensional (3D) open boundary eddy current field induced by heavy current flowing in the coils and winding leads in large power transformers is calculated. The eddy current loss and local overheating problem in the tank wall and in the ascending flange of bushings are analyzed and reported in this paper. The effectiveness of a magnetic by-pass plate near the coil ends for reducing the eddy current loss and local overheating in the clamp plates is discussed.
Description: 2008 Joint International Conference on Power System Technology POWERCON and IEEE Power India Conference, POWERCON 2008, New Delhi, 12-15 October 2008
URI: http://hdl.handle.net/10397/18828
ISBN: 9781424417629
DOI: 10.1109/ICPST.2008.4745377
Appears in Collections:Conference Paper

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