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2009 №02 (09) 2009 №02 (11)


TPWJ, 2009, #2, 35-36 pages

DEVICE FOR IGNITING ARC OF DOUBLE-ANODE PLASMATRON

Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 2, 2009 (February)
Pages                      35-36
 
 
Authors
N.A. MAKARENKO1, V.V. CHIGAREV2, N.A. GRANOVSKY2, A.A. BOGUTSKY1 and A.M. KUSHCHY1
1Donbass State Machine Building Academy, Kramatorsk, Ukraine
2Priazovsky State Technical University, Mariupol, Ukraine
 
 
Abstract
The device is suggested that contains energy storage capacitors of increased capacity, a thyristor key and a recharging capacitor, and two pulse transformers with serially connected primary windings. In contrast to usually used in practice devices the suggested device allows producing 5-6 igniting pulses of increased power within each half-period of the alternating current.
 
 
Keywords: double-anode plasmatron, plasma-MIG welding, pulse transformer, pulse energy, device for ignition, componenting
 
 
Received:                07.07.08
Published:               28.02.09
 
 
References
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