High Temperature Magnetics for Power Conversion

Abstract

A high temperature ferrite material has been developed capable of operation at over 300C and at switching frequencies of up to 1MHz. A transformer was built using this ferrite and operated for over 600 hours while supplying 1,500 W of 28 V from a 250 kHz switched 270 Vdc bus.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 2005
Accession Number
ADA439421

Entities

People

  • A. Brockschmidt
  • I. Mehdi

Organizations

  • Boeing

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Air Force Research Laboratories
  • Ceramic Materials
  • Chemistry
  • Curie Temperature
  • Fabrication
  • Ferrites
  • Frequency
  • High Temperature
  • Iron Oxides
  • Magnetic Materials
  • Magnetic Properties
  • Materials
  • Materials Processing
  • Materials Science
  • Materials Testing
  • Power Electronics
  • Thermal Conductivity

Fields of Study

  • Physics

Readers

  • Electrical Engineering
  • Thermal Physics or Thermal Science.