INFLUENCE OF FEEDING WITH RIPPLE CURRENT ON THE MAGNITUDE OF LOSSES AND TEMPERATURE RISE OF THE WINDINGS IN A TRACTION MOTOR

VLIV NAPAJENI VLNIVYM PROUDEM NA VELIKOST ZTRAT A OTEPLENI VINUTI TRAKCNIHO MOTORU

Tests of dc traction motors supplied from an impulse converter are reported. The losses in the machine which are given in dependence on ripple of the supply current and its frequency are compared with losses in case of classical dc feeding. The temperature rises of different windings are presented depending on the rippling of the supply current.

• Corporate Authors:

  Statni Nakladatelstvi Technicke Literatury

  Spalena 51
  113 02 Prague 1, ZZ Czechoslovakia   
• Authors:
  • Prochazka, J
  • Sos, P
  • Zakopal, E
• Publication Date: 1980-7

Language

• Czech

Media Info

• Features: References;
• Pagination: p. 445-448
• Serial:
  • Elektrotechnicky Obzor
  • Volume: 69
  • Issue Number: 7
  • Publisher: SNTL - Publishers of Technical Literature

Subject/Index Terms

• TRT Terms: Direct current motors; Dissipation; Electrical equipment; Power converters; Pulse modulation; Temperature; Traction drives
• Uncontrolled Terms: Temperature distribution
• Old TRIS Terms: Converters; Electric losses; Pulse modulated control
• Subject Areas: Energy; Railroads;

Filing Info

• Accession Number: 00331552
• Record Type: Publication
• Source Agency: Engineering Index
• Files: TRIS
• Created Date: Jul 9 1981 12:00AM