Title :
Laminated eddy-current type solenoid coil for alternating high magnetic field
Author :
Enokizono, M. ; Todaka, T. ; Hasebe, S. ; Bessho, K.
Author_Institution :
Fac. of Eng., Oita Univ., Japan
fDate :
9/1/1990 12:00:00 AM
Abstract :
The authors describe the performance and characteristics of two kinds of multilayered eddy-current-type intense AC magnetic field generators: the laminated plate coil type and the whirled coil type. The first is suitable for use with low voltage and high current in a comparatively high-frequency range, and the second is suitable for use with high voltage and low current in a low-frequency range, e.g., for commercial use. These multilayered devices have a very simple structure, and the intense magnetic field region can be controlled by the number of stacks. The distributions of the magnetic-flux density and the eddy-current density are analyzed by two-dimensional boundary-element methods
Keywords :
boundary-elements methods; eddy currents; magnetic flux; solenoids; alternating high magnetic field; eddy-current density; laminated eddy current type solenoid coil; laminated plate coil; magnetic flux density distribution; multilayered intense AC magnetic field generators; two-dimensional boundary-element methods; whirled coil; AC generators; Character generation; Coils; Eddy currents; Frequency; Hybrid power systems; Low voltage; Magnetic fields; Pulse generation; Solenoids;
Journal_Title :
Magnetics, IEEE Transactions on
