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Running inductance of circular conductors with axial density of current in the complex functional blocks

Abstract

Running inductance of circular conductors with axial density of current in the complex functional blocks

Sapogin V.G., Prokopenko N. N., Marchuk V. I., Manzhula V. G.

The paper analytical method for calculation of magnetic characteristics of infinitely long circular and hollow cylindrical conductors has been proposed. The method permits: to calculate radial distribution of vector potential and induction of magnetic fields, being formed by direct current in the internal and external areas of the conductor; to determine the value of magnetic flux in the internal and external areas of the conductor; to calculate the current and flux running inductances of circular and hollow conductors; to find frequency dependence of Q-quality of cylindrical conductors and to de-fine the scales of characteristic frequencies.

Keywords: inductance, distribution of magnetic fields, magnetic flux, Q-quality, complex functional block