Modeling and Measurements of Properties of Coupled Inductors
Kalina Detka,
Krzysztof Górecki,
Piotr Grzejszczak,
Roman Barlik
Affiliations
Kalina Detka
Department of Marine Electronics, Faculty of Electrical Engineering, Gdynia Maritime University, Morska 81-87, 81-225 Gdynia, Poland
Krzysztof Górecki
Department of Marine Electronics, Faculty of Electrical Engineering, Gdynia Maritime University, Morska 81-87, 81-225 Gdynia, Poland
Piotr Grzejszczak
Institute of Control and Industrial Electronics, Faculty of Electrical Engineering, Warsaw University of Technology, Pl. Politechniki 1, 00-661 Warsaw, Poland
Roman Barlik
Institute of Control and Industrial Electronics, Faculty of Electrical Engineering, Warsaw University of Technology, Pl. Politechniki 1, 00-661 Warsaw, Poland
This paper proposes a model of a coupled inductor which takes into account the influence of frequency, temperature, and a constant component, IDC, of currents in the windings on the parameters of the considered element. A description of the model and methods of measuring parameters of the inductor using an impedance analyzer and a chamber for thermal measurements is given. The obtained results of measurements are compared with the results of calculations proving a satisfactory match.