NETWORK PARTS OF AC RAIL MOTOR VEHICLES WITH CURRENT-CARRYING THREE-PHASE DRIVE

NETZTEILE FUER WECHSELSTROM-TRIEBFAHRZEUGE MIT STROMGEFUEHRTEM DREHSTROMANTRIEB

Frequency converter systems for feeding of three-phase brushless traction motors of electric locomotives from single phase catenary networks can be operated with impressed current or with impressed voltage in the intermediate dc smoothing circuit. The function of different supply parts for systems with impressed current are compared. Line-commutated converters with phase-angle control, self-commutated extinguishable converters with sector control and self-commutated pulsating converters with sinusoidal current regulation are considered. The advantages with regard to power supply load of the pulsating converter are pointed out.

• Corporate Authors:

  Verlag R Oldenbourg

  Rosenheimer Strasse 145
  Munich 80,   Germany 
• Authors:
  • DREIMANN, K
  • Ciessow, G
• Publication Date: 1977-4

Language

• German

Media Info

• Features: References;
• Pagination: p. 90-94
• Serial:
  • Elektrische Bahnen
  • Volume: 48
  • Issue Number: 4
  • Publisher: Verlag R Oldenbourg

Subject/Index Terms

• TRT Terms: Alternating current motors; Chopper circuits; Electric locomotives; Electric power conditioning; Motors; Power converters; Pulse modulation; Traction; Traction drives
• Old TRIS Terms: Choppers; Converters; Locomotives (Electric); Pulse modulated control
• Subject Areas: Energy; Railroads;

Filing Info

• Accession Number: 00173168
• Record Type: Publication
• Source Agency: Engineering Index
• Files: TRIS
• Created Date: Apr 26 1978 12:00AM