DEVICE FOR ADJUSTING POWER OF ELECTRIC ARC Russian patent published in 1995 - IPC

Abstract RU 2047438 C1

FIELD: electric welding engineering. SUBSTANCE: device has switches, introduced in sequence into welding circuit. Section of secondary winding of single-phase transformer is connected in parallel to each switch. Number of turns in the section has to be the geometric progression. EFFECT: improved efficiency. 2 cl, 1 dwg

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RU 2 047 438 C1

Authors

Novysh P.A.

Pilipenko A.V.

Sivopljasov A.G.

Mjasnikov I.S.

Storchak A.K.

Dates

1995-11-10—Published

1991-05-31—Filed