Title :
Periodic boundary condition for 3-D magnetic field analysis and its applications to electrical machines
Author :
Nakata, T. ; Takahashi, N. ; Fujiwara, K. ; Ahagon, A.
Author_Institution :
Dept. of Electr. Eng., Okayama Univ., Japan
fDate :
11/1/1988 12:00:00 AM
Abstract :
A periodic boundary condition in 3-D analysis is examined. The definition of 3-D periodic phenomena is clarified, and the periodic conditions for the A-φ boundary conditions are shown by analyzing some models and observing that the CPU time is considerably decreased. The periodic condition is applied to the analysis of an actual induction motor
Keywords :
electric machines; induction motors; machine theory; magnetic fields; 3D analysis; CPU time-reduction; electrical machines; induction motor; magnetic field analysis; models; periodic boundary condition; Boundary conditions; Current density; Current distribution; Electric potential; Equations; Induction motors; Magnetic analysis; Magnetic fields; Magnetic flux; Rotating machines;
Journal_Title :
Magnetics, IEEE Transactions on