Two c-core type orthogonal-core using a Fe-6.5 wt. % Si sheet and its application to power converters

O. Ichinokura, T. Watanabe, K. Murakami, Y. Takada

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

This paper describes a two c-core type orthogonal-core made of Fe-6.5 wt. % Si sheet and its application to power converters. The orthogonal-core can be used in the high-frequency region because a Fe-6.5 wt. % Si sheet has superior soft magnetic properties including high permeability and low core loss. Using the orthogonal-core, we constructed a parametric oscillation type dc-ac converter. The dc-ac converter had voltage regulation, overload protection, noise rejection, and almost sinusoidal output. Good efficiency was obtained in the frequency range from 400 Hz to 1 kHz. Furthermore, we propose a dc-dc converter for coupling two independent dc power sources. The dc-dc coupling converter has bilateral power transfer and ease of controlling the transferred power. The basic operation of the dc-dc coupling converter is described.

Original languageEnglish
Pages (from-to)5693-5695
Number of pages3
JournalJournal of Applied Physics
Volume64
Issue number10
DOIs
Publication statusPublished - 1988 Dec 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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