CONDITIONS FOR THE ADJUSTMENT OF THYRISTORS CONNECTED IN PARALLEL

NEOBHODIMYE USLOVIJA PRINJATIJA NAGRUZKI PARALLELNO VKLJUCENNYMI TIRISTORAMI

The simultaneous coupling of a group of thyristors connected in parallel in the converters of electric rolling stock is a complex problem, the satisfactory solution of which ensures the working reliability of the converters. In solving this problem, it is essential to take account of the volt-ampere characteristics of the thyristors, of the scale and duration of the control impulse, of the speed of current increase in the main circuit and of other factors. In this article, an examination is made of the thyristor coupling conditions in relation to the value and form of the control impulse, and in relation to the supply voltage curve, in a working temperature range between +20 and -50 degrees C.

• Corporate Authors:

  All-Union Scientific Res Inst of Railroad Transp

  3-aya Mytishchinskaya Ulitsa 10
  Moscow I-164,   USSR 
• Authors:
  • Muginstejn, L A
• Publication Date: 1975

Language

• Russian

Media Info

• Features: References;
• Pagination: p. 6-10
• Serial:
  • Vestnik VNIIZT
  • Issue Number: 6
  • Publisher: All-Union Scientific Res Inst of Railroad Transp

Subject/Index Terms

• TRT Terms: Electric power conditioning; Power converters; Solid state devices; Thyristors
• Uncontrolled Terms: Propulsion systems
• Old TRIS Terms: Converters; Solid state
• Subject Areas: Energy; Railroads;

Filing Info

• Accession Number: 00129828
• Record Type: Publication
• Source Agency: International Union of Railways
• Files: TRIS
• Created Date: Jun 5 1976 12:00AM