OPTIMISATION OF QUALITY INDICES OF COOLING SYSTEMS FOR SOLID-STATE DEVICES ON A.C. ELECTRIC LOCOMOTIVES

OPTIMIZACIJA KOMPLEKSNYH POKAZATELEJ SISTEM OHLOZDENIJA POLUPROVODNIKOVYH USTANOVOK ELEKTROVOZOV PEREMENNOGO TOKA

A selection method is proposed for the optimum air flow velocity between the cooler fins, and the power gradations derived by the cooler from the head losses of the solid-state device. This method determines the technico-economic efficiency of the different cooling processes and rates of solid-state converters.

• Authors:
  • Hazen, M M
• Publication Date: 1976

Language

• Russian

Media Info

• Features: Figures; References;
• Pagination: p. 11-16
• Serial:
  • Vestnik VNIIZT
  • Volume: 35
  • Issue Number: 5
  • Publisher: All-Union Scientific Res Inst of Railroad Transp

Subject/Index Terms

• TRT Terms: Cooling systems; Electric locomotives; Electric power conditioning; Solid state devices
• Uncontrolled Terms: Propulsion systems
• Old TRIS Terms: Solid state
• Subject Areas: Energy; Railroads;

Filing Info

• Accession Number: 00149411
• Record Type: Publication
• Source Agency: International Union of Railways
• Files: TRIS
• Created Date: Apr 27 1977 12:00AM