engleski

Enhanced Method for Pulse Skin Effect Calculation of Cylindrical Conductors

A new approach to the numerical solution of skin effect integral equations in cylindrical conductors is presented in this paper. An approximate, but very simple and accurate method for calculating the current density distribution, skin-effect resistance and inductance, in pulse regime of cylindrical conductor, having circular or rectangular crosssection, is considered. Differential evolution method is applied for minimization of error functional. Because of its application in the practice, the lightning impulse is observed. Direct and inverse Fast Fourier Transform is applied.

Skin effect ; Integral equations ; Differential evolution

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