Title :
Optimal shape for AC foil conductors
Author :
Sinclair, A.J. ; Ferreira, J.A.
Author_Institution :
Lab. for Energy, Rand Afrikaans Univ., Johannesburg, South Africa
Abstract :
Two methods are presented to determine the optimal conductor shape with respect to losses for a two-foil transmission line with a given inductance. One technique is then applied to the optimisation of winding configurations near the air gap in an inductor. Simulation results show a definite reduction in AC resistance of the inductor windings, and a method is proposed for the practical implementation of this technique in inductor design
Keywords :
air gaps; conductors (electric); electric resistance; foils; inductance; inductors; losses; windings; AC foil conductors; AC resistance reduction; air gap; inductance; inductor windings; losses; optimal conductor shape; two-foil transmission line; winding configurations optimisation; Conductors; Current distribution; Frequency; Inductance; Inductors; Industrial electronics; Laboratories; Propagation losses; Shape; Transmission line theory;
Conference_Titel :
Power Electronics Specialists Conference, 1995. PESC '95 Record., 26th Annual IEEE
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-2730-6
DOI :
10.1109/PESC.1995.474947