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Standard

IEEE 393-1991

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Abstract

Revision Standard - Inactive-Reserved. Test methods useful in the design, analysis, and operation of magnetic cores in many types of applications are presented. Tests for specifying and/or measuring permeability, core loss, apparent core loss, induction, hysteresis, thermal characteristics, and other properties are given. Most of the test methods described include specific parameter ranges, instrument accuracies, core sizes, etc., and may be used in the specification of magnetic cores for industrial and military applications. More generalized test procedures are included for the benefit of the R&D engineer and university student. Although the primary concern is with cores of the type used in electronics transformers, magnetic amplifiers, inductors, and related devices, many of the tests are adaptable to cores used in many other applications.

Products specifications

  • Standard from IEEE
  • Published:
  • Withdrawn:
  • Document type: IS
  • Pages
  • Publisher: IEEE
  • Distributor: IEEE
  • ICS: 29.100.10
  • National Committee: IEEE Power Electronics Society / Standards Committee

Product Relations

  • Referred by: IEEE 389-2020
  • Referred by: IEEE 1665-2009
  • Referred by: IEEE 62.2-2004
  • Refers: IEEE 390-1987
  • Revises: IEEE 393-1977
  • Refers: Toppetto, A. A. and D. A. Henry, “Pulse Inductance-Problems and Peculiarities.” Electronic Components Conference, 1972
  • Refers: Hamburg, D. R. and L. E. Unnewehr, “An electronic wattmeter for nonsinusoidal low power factor power measurements,” IEEE Transactions on Magnetics, vol. MAG-7, no. 3, pp. 438-442, Sept. 1971.
  • Refers: -ASTM publications are available from the Customer Service Department, American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103, USA
  • Refers: ANS/ASTM A-343-82 (861, Test Method for Alternating Current Magnetic Properties of Materials at Power Frequencies Using the Wattmeter-Ammeter-Voltmeter Method and 250 cm Epstein Test Frame.