Modeling and calculation of electromagnetic field in the surroundings of a large power transformer

Authors: LEONARDO STRAC, FRANJO KELEMEN, DAMIR ZARKO

Abstract: The presented study compares measured and calculated electromagnetic field quantities in the surroundings of a large power transformer with the aim to avoid the necessity of measuring the field on subsequent units and use a computer model instead. The influences of various objects located in the vicinity of the transformer during measurement are also analyzed and are taken into account in a computer model.

Keywords: Large power transformer, electromagnetic field, finite element method.

Full Text: PDF