Paper Title :High Frequency Analysis Of Power Transformer Taking Into Account The Frequency Dependent Losses

Author :Palash Mishra, D.M.Vinod Kumar, R.Muthuraj

Article Citation :Palash Mishra ,D.M.Vinod Kumar ,R.Muthuraj , (2014 ) " High Frequency Analysis Of Power Transformer Taking Into Account The Frequency Dependent Losses " , International Journal of Electrical, Electronics and Data Communication (IJEEDC) , pp. 51-54, Volume-2,Issue-7

Abstract : Power system widely uses the Gas Insulated Substation and it has been experienced that fast switching operations generates Very Fast Transients Overvoltage’s which have a very short rise time of 50ns and is usually accompanied by high frequency oscillation. In this paper the hybrid modeling of a power transformer, which is based on travelling wave theory, is being explained Further this paper deals with the modeling and simulation of a Power transformer, having a disk type winding. Simulation work is done in MATLAB to find inter-turn and inter-disk voltages. In the modeling of transformer the frequency dependent losses are also taken into account because their effect become more prominent at higher frequency ranges.

Type : Research paper

Published : Volume-2,Issue-7

	|		PDF	|	Viewed - 61	|	Published on 2014-07-01