B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 37/00 (2006.01) B23K 9/10 (2006.01) H02H 1/06 (2006.01) H02H 7/00 (2006.01)
Patent
CA 2461810
A method and apparatus for providing welding-type power is disclosed. The power supply has two output lines, and two inductances that are magnetically coupled, or a common mode inductance, in the output lines. The inductances may be installed when the power supply is built, or added afterwards. The inductance may protect the welding-type power supply from high frequency noise on a workpiece.
On présente une méthode et un appareil permettant d'assurer une puissance de type soudage. L'alimentation électrique présente deux lignes de sortie et deux bobines d'inductance qui sont couplées magnétiquement, ou une inductance de mode commun, dans les lignes de sortie. Les bobines d'inductance peuvent être installées lorsque l'alimentation électrique est construite ou ajoutée ultérieurement. La bobine d'inductance peut protéger l'alimentation de courant du type de soudage contre le bruit haute fréquence sur une pièce à usiner.
Finlayson & Singlehurst
Illinois Tool Works Inc.
LandOfFree
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