Title :
Air-gap reluctance and inductance calculations for magnetic circuits using a Schwarz-Christoffel transformation
Author :
Balakrishnan, Arun ; Joines, William T. ; Wilson, Thomas G.
Author_Institution :
Dept. of Electr. & Comput. Eng., Duke Univ., Durham, NC, USA
fDate :
7/1/1997 12:00:00 AM
Abstract :
A method for calculating the reluctance of air gaps in magnetic circuits making use of a Schwarz-Christoffel transformation is described. The method is applied to the calculation of the inductance of example configurations and its validity established through comparisons with calculations based on the finite-element method of numerical analysis
Keywords :
air gaps; inductance; magnetic circuits; magnetic flux; power transformers; transformer cores; transforms; Schwarz-Christoffel transformation; air-gap inductance calculations; air-gap reluctance calculations; finite-element method; magnetic circuits; numerical analysis; power electronic transformers; Air gaps; Conducting materials; Geometry; Inductance; Inductors; Magnetic analysis; Magnetic circuits; Magnetic cores; Magnetic materials; Permeability;
Journal_Title :
Power Electronics, IEEE Transactions on