The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2020
Filed:
Dec. 21, 2017
Lincoln Global, Inc., Santa Fe Springs, CA (US);
Todd E. Kooken, Solon, OH (US);
Lifeng Luo, Solon, OH (US);
LINCOLN GLOBAL, INC., Santa Fe Springs, CA (US);
Abstract
Embodiments of modular-based power supply systems to support welding or cutting operations are disclosed. One embodiment includes a module rack having multiple slots configured to accept electrical input power from a single power drop within a welding or cutting environment. Multiple power supply modules are provided that are configured to be inserted into and withdrawn from the multiple slots. Each power supply module is configured to accept an electrical AC input derived from the electrical input power and provide an electrical DC output. The module rack is configured to support reconfigurable parallel electrical connections of subsets of the power supply modules. Each subset is configured to electrically connect to an output power supply stage to provide a dynamic waveform-controlled welding or cutting electrical signal to support generation of a single arc between an electrode and a workpiece.