WELDING SYSTEMS FOR CONTROLING WELDING-TYPE POWER SUPPLIES USING AC WAVEFORMS AND/OR DC PULSE WAVEFORMS

An example welding-type power supply (100) includes: power conversion circuitry (110) configured to convert input power to welding-type power having at least one of an alternating current (AC) waveform or a pulse waveform; and control circuitry (112) configured to determine an amperage parameter of...

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Bibliographic Details
Main Author PFALLER, Andrew
Format Patent
LanguageEnglish
French
German
Published 10.08.2022
Subjects
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Summary:An example welding-type power supply (100) includes: power conversion circuitry (110) configured to convert input power to welding-type power having at least one of an alternating current (AC) waveform or a pulse waveform; and control circuitry (112) configured to determine an amperage parameter of the welding-type power, and, based on the amperage parameter, determine a frequency of the AC waveform or the pulse waveform, and control the power conversion circuitry (110) to output the welding-type power at the determined frequency and based on the amperage parameter.
Bibliography:Application Number: EP20200203385