SERVICE OVER-HEATING CONTROL IN CONNECTION WITH ELECTRIC TRACTION MOTORS

KONTROL NAGREVANIJA TJAGOVYH ELEKTRODVIGATELEJ V EKSPLUATACII

Description of the analog simulator for controlling overheating in the armature winding of the NB-418 K electric motor, with a view to automating the regulation of frequency rotation in the ventilator motors of VL 80K and VL 80T electric locomotives. The aim of this automation is to procure economies in electric traction. The analog simulator allows for a relatively simple variation of the running conditions as regards ventilator equipment in relation to the thermal state of the electric motors. The operational precision of the simulator is to a few Celsius degrees, which is quite adequate for the objectives sought.

• Authors:
  • Nekrasov, O A
  • Rahmaninov, V I
• Publication Date: 1975-1

Language

• Russian

Media Info

• Features: References;
• Pagination: p. 11-16
• Serial:
  • Vestnik VNIIZT
  • Volume: 34
  • Issue Number: 1
  • Publisher: All-Union Scientific Res Inst of Railroad Transp

Subject/Index Terms

• TRT Terms: Electric locomotives; Motors; Railroads; Simulation; Temperature measurement; Traction; Traction drives
• Geographic Terms: Former Soviet Union
• Subject Areas: Railroads; Vehicles and Equipment;

Filing Info

• Accession Number: 00126985
• Record Type: Publication
• Source Agency: International Railway Documentation, Selection of
• Files: TRIS
• Created Date: Nov 18 1975 12:00AM