THE DETERMINATION OF THE TRANSFORMING CAPACITY OF TRACTION SUBSTATIONS

OPREDELENIE TRANSFORMATORNOI MOSHCHNOSTI TIAGOVYKH PODSTANSTII

The transformer capacity of traction substations can be correctly defined only by examining the traction load as a random function of time and taking into consideration characteristics of flow of train traffic in a period of long interruption in operations stipulated by the fulfillment of track repair work during the time of the "window" and following it. In addition it must be calculated in a manner such that the intensity relative to the wear and tear of the winding insulation during the calculation period composes 0.9. With a view to ensuring the accidental overloads the output value relative to the wear and tear is taken to be equal to 0.9 and not 1.

• Supplemental Notes:
  • Abstract only is available in English, original untranslated as of November 1976.
• Corporate Authors:

  All-Union Correspondence Inst Railroad Engineers

  Moscow,   USSR 
• Authors:
  • Ter-Oganov, E V
• Publication Date: 1975

Language

• Russian

Media Info

• Features: Figures; Tables;
• Pagination: p. 24-37

Subject/Index Terms

• TRT Terms: Electric insulating materials; Electric power transmission; Electric substations; Load factor; Maintenance of way; Oversize loads; Railroad electrification; Train operation; Transformers
• Uncontrolled Terms: Overloads
• Old TRIS Terms: Electrical insulation
• Subject Areas: Energy; Railroads;

Filing Info

• Accession Number: 00130293
• Record Type: Publication
• Source Agency: Federal Railroad Administration
• Report/Paper Numbers: No. 74 Proceeding
• Files: TRIS, USDOT
• Created Date: Dec 1 1976 12:00AM