HEATING IN CONVERTER-FED ASYNCHRONOUS MOTORS

ERWAERMUNG DES UMRICHTERGESPEISTEN ASYNCHRONMOTORS

The degree of heating of stator and rotor in an asynchronous machine is limited: within the rotor by the strength of the squirrel cage and possibly by the heating of adjacent bearings, within the stator by the working life of the insulation. After demonstrating the importance of calculating in advance the degree of heating in operation, the article describes the effects of the thermal dimensioning of a converter-fed asynchronous traction machine.

• Corporate Authors:

  Verlag R Oldenbourg

  Rosenheimer Strasse 145
  Munich 80,   Germany 
• Authors:
  • Feldmann, U
• Publication Date: 1980-1

Language

• German

Media Info

• Features: Photos; References; Tables;
• Pagination: p. 16-21
• Serial:
  • Elektrische Bahnen
  • Volume: 78
  • Issue Number: 1
  • Publisher: Verlag R Oldenbourg

Subject/Index Terms

• TRT Terms: Asynchronous motors; Converters (Electricity); Electric insulating materials; Electric power conditioning; Insulating materials; Motors; Traction; Traction drives
• Uncontrolled Terms: Overheating
• Old TRIS Terms: Converters
• Subject Areas: Energy; Railroads;

Filing Info

• Accession Number: 00314875
• Record Type: Publication
• Source Agency: International Union of Railways
• Files: TRIS
• Created Date: Sep 16 1980 12:00AM