COMMUTATION PROPERTIES OF DC SERIES MOTORS SUPPLIED FROM THYRISTOR CONVERTERS

WLASNOSCI KOMUTACYJNE SILNIKOW SZEREGOWYCH PRADU STALEGO ZASILANYCH Z PRZETWORNIKOW TYRYSTOROWYCH

Commutation effects of pulsating armature current in dc series motors are more complex than in dc motors with separate excitation. Transformer voltage induced in the commutating armature winding section disturbs in general the sparkless commutation, but in special cases acts advantageously. Methods to suppress the transformer voltage in the commutating armature winding sections are considered. The most effective method consists of shunting the excitation winding by diodes or the application of two anti-parallel circuited bifilar wound excitation windings. Both method suppress the transformer voltage and increase the sparkless commutation areas of the series motor.

  • Corporate Authors:

    Wydawnictwo Polski Akademii Nauk

    Koszykowa 75
    Warsaw,   Poland 
  • Authors:
    • Paszek, W
    • Glinka, T
    • Ryczko, Z
  • Publication Date: 1975

Language

  • Polish

Media Info

  • Features: References;
  • Pagination: p. 3-14
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00126394
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Files: TRIS
  • Created Date: Nov 5 1975 12:00AM