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Standard

IEEE 792-1995

Withdrawn
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Abstract

New IEEE Standard - Inactive-Withdrawn. A test procedure for the evaluation of the impulse voltage capability of insulation systems of form-wound ac rotating electrical machinery is outlined. The procedure is primarily directed toward providing a qualification test for the turn insulation in regard to its ability to withstand impulses that might be impressed on the terminals of a machine and that result from switching surges, lightning, or other disturbances. The standard also presents information on the ability of the ground insulation to withstand impulses. The procedure provides a basis for the accumulation, analysis, and reporting of information concerning impulse-voltage withstand strength of ground and turn insulation, both new and aged. The use of multifactor aging tests, combining thermal and electrical aging in order to address the withstand capability of micaceous insulation, is recommended.

Products specifications

  • Standard from IEEE
  • Published:
  • Withdrawn:
  • Document type: IS
  • Pages
  • Publisher: IEEE
  • Distributor: IEEE
  • ICS: 29.080.30
  • National Committee: IEEE Power and Energy Society / Electric Machinery

Product Relations

  • Referred by: IEEE 2455-2023
  • Refers: IEEE 101-1987
  • Refers: IEEE 1-1986
  • Refers: IEEE 275-1981
  • Refers: IEEE 99-1980
  • Refers: IEEE 4-1978
  • Refers: IEEE 522-1977
  • Refers: [9] IEC 610-1978, Principal Aspects of Functional Evaluation of Electrical Systems: Aging Mechanisms and Diagnostic Procedures.
  • Refers: [8] IEC 505-1975, Guide for the Evaluation and Identification of Insulation Systems of Electrical Equipment.
  • Refers: [10] IEC 727-1982, Evaluation of Electrical Endurance of Electrical Insulation Systems- Part 1: General Considerations and Evaluation Procedures Based on Normal Distributions.
  • Refers: [11] IEC 792-1984, Multifactor Functional Testing of Electrical Insulation Systems.