WINDING INSULATIONS FOR TRACTION MOTORS OF ELECTRIC TRACTIVE UNITS

WICKLUNGSISOLIERUNGEN FUER FAHRMOTOREN ELEKTRISCHER FAHRZEUGE

Internal operation, types and designs of traction motors determine the structure and dimensioning of winding insulations. Insulation systems with solvent-free impregnation resin and films of high thermal stability have been introduced for some time. Thereby the thermal load capacity of traction motors can be considerably increased. Laboratory and functional tests have been carried out before the introduction of the MICALASTIC insulation system. The operating experience concerning the demand for moisture-proof insulations is excellent. Work is in progress for the purpose of developing insulation systems with a higher thermal load capacity at reasonable costs.

• Corporate Authors:

  Verlag R Oldenbourg

  Rosenheimer Strasse 145
  Munich 80,   Germany 
• Authors:
  • Meyer, H
  • Lienert, W
• Publication Date: 1980-3

Language

• German

Media Info

• Features: References;
• Pagination: p. 58
• Serial:
  • Elektrische Bahnen
  • Volume: 78
  • Issue Number: 3
  • Publisher: Verlag R Oldenbourg

Subject/Index Terms

• TRT Terms: Electric insulating materials; Electric railroads; Impregnation (Engineering); Motors; Thermal stresses; Traction; Vacuum; Waterproofing
• Candidate Terms: Traction drives
• Uncontrolled Terms: Thermal effects; vacuum impregnation
• Old TRIS Terms: Electric insulation; Electrical insulation
• Subject Areas: Construction; Railroads;

Filing Info

• Accession Number: 00329530
• Record Type: Publication
• Source Agency: Engineering Index
• Files: TRIS
• Created Date: Feb 18 1981 12:00AM