JB/T 7589-2007
Thermal evaluation methods of insulation systems for high-voltage electrical machines (English Version)

Standard No.
JB/T 7589-2007
Language
Chinese, Available in English version
Release Date
2007
Published By
Professional Standard - Machinery
Latest
JB/T 7589-2007
Replace
JB/T 7589-1994
Scope
This standard specifies the evaluation method for the heat resistance of insulation structures of high-voltage motors (3KV and above). The heat resistance evaluation method specified in this standard is based on the relative comparison between the tested structure and a reference structure with actual operating experience under the same test conditions. This standard is applicable to the heat resistance evaluation of high-voltage motor insulation structures.

JB/T 7589-2007 Referenced Document

  • GB/T 11026.4 Electrical insulating materials.Thermal endurance properties.Part 4:Ageing ovens.Single-chamber ovens*2012-12-31 Update
  • GB/T 17948-2003 Functional Evaluation of Insulation systems for rotating electrical machines-General guidelines

JB/T 7589-2007 history

  • 2007 JB/T 7589-2007 Thermal evaluation methods of insulation systems for high-voltage electrical machines
  • 1994 JB/T 7589-1994 Evaluation method for heat resistance of insulation structure of high voltage motor
Thermal evaluation methods of insulation systems for high-voltage electrical machines



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