Title :
High speed rotating disc type generator for high magnetic field
Author :
Bessho, Kazuo ; Yamada, Sotoshi ; Miura, Norio
Author_Institution :
Kanazawa University, Kodatsuno, Kanazawa, Japan
fDate :
9/1/1983 12:00:00 AM
Abstract :
A high magnetic field generator based on a new idea is described in this paper. The principle of the generator is different from those of previously published or tested. The fundamental principle of generating a high magnetic field is that the magnetic flux induced by an electromagnet with an iron core is concentrated by eddy currents on a rotating conductive disc and is compressed to high magnetic flux density on the hole surrounded with four discs. The energy for concentrating a magnetic flux is fed from the kinetic energy of rotating discs. Therefore, the generator is non-destructive and has only a relatively small electric source. The high magnetic field has a long pulse duration.
Keywords :
Eddy currents; Electromagnets; Magnetic materials/devices; Eddy currents; Electromagnets; Iron; Magnetic cores; Magnetic fields; Magnetic flux; Magnetic flux density; Superconducting magnets; Test equipment; Testing;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1983.1062779