Title :
Design and Analysis of High Frequency Magnetic Amplifier Regulator using Amorphous Saturable Core
Author :
Nakajima, Shin ; Yoshizawa, Yoshihito ; Yamauchi, Kiyotaka
Author_Institution :
Magnetic & Electronic Materials Research Laboratory, Hitachi Metals, Ltd., 5200 Mikajiri, Kumagaya-shi, Saitama-ken, Japan
Abstract :
The multi-output forward convertor with PWM controller and magnetic amplifier has the advantages of fewer parts, high efficiency and good reliability. For this type convertor, optimum magnetic amplifier design is most important. This paper describes the design and analysis of high frequency magnetic amplifier regulator with newly developed Co-base amorphous saturable core (ACO-5SH) considering the dynamic magnetic characteristics of core operating as magnetic amplifier under rectangular-wave voltage excitation.
Keywords :
Amorphous magnetic materials; Amorphous materials; Frequency; Magnetic analysis; Magnetic cores; Magnetic flux; Magnetic materials; Regulators; Saturation magnetization; Strontium;
Conference_Titel :
Telecommunications Energy Conference, 1986. INTELEC '86. International
Conference_Location :
Toronto, Canada
Print_ISBN :
0-9692316-1-X
DOI :
10.1109/INTLEC.1986.4794472