Acta Metallurgica Sinica (English Letters) ›› 2000, Vol. 13 ›› Issue (1): 89-93.

• Research paper • Previous Articles     Next Articles

FEATURES OF THYRISTOR COMMUTATORS OPERATION OF WELDING CURRENT UNDER PULSED-ARC WELDING

Yu. N. Sarave and V. V. Rogacheva Institute of Strength Physics and Material Science, Siberian Branch, Russian Academy of Science, Tomsk, Russia   

  • Received:2000-02-25 Revised:2000-02-25 Online:2000-02-25 Published:2009-10-10

Abstract: This article presents the special requirements and features of the thyristor commutators of the welding current.Advantages of pulsed - arc welding are described.Specificity of the thyristor commutators op- eration is presented. Semiconductor converter simulation allowing to create the engineering calculating techniques are considered.

Key words: pulsed - arc welding, power source, engineering calculationg technique