Title :
Running inductance of cylindrical conductors with axial current density
Author :
Sapogin, V.G. ; Prokopenko, Nikolay N.
Author_Institution :
Southern Fed. Univ., Taganrog, Russia
Abstract :
The analytic method for calculation of inductance and magnetic characteristics of infinitely long circular and tubular conductors has been proposed. The method permits: 1) to calculate radial distribution of vector potential and induction of magnetic fields, being formed by direct current in the internal and external areas of conductor; 2) to determine the value of magnetic flux in the internal and external areas of conductor; 3) to calculate the current´s and flux´s running inductances of circular and tubular conductors; 4) to find frequency dependence of Q-quality of tubular conductors and to define the scales of characteristic frequencies.
Keywords :
conductors (electric); electric admittance; electromagnetic induction; magnetic fields; magnetic flux; Q-quality frequency dependence; axial current density; conductor external areas; conductor internal areas; current running inductance calculation; cylindrical conductor inductance; flux running inductance calculation; inductance characteristics calculation; magnetic characteristics calculation; magnetic field induction; magnetic flux value determine; radial distribution calculate; tubular conductors; vector potential; Conductors; Current density; Equations; Inductance; Magnetic fields; Magnetic flux; Vectors; Q-quality of inductance; distribution of magnetic fields; inductance; nH (nano henry); pico-henry (micro-micro-henry); tubular conductor;
Conference_Titel :
Signals and Electronic Systems (ICSES), 2014 International Conference on
Conference_Location :
Poznan
DOI :
10.1109/ICSES.2014.6948710