Electronic system for optimizing energy transfer for welding equipments

Abstract

The present invention relates to an electronic system for optimizing energy transfer for welding equipment comprising: an electronic power converter, for obtaining a high power factor corrector, a plurality of modules formed by resonant power double electronic converter units, that transform the direct voltage into high-frequency alternating current intensity, a high-frequency transformer per each resonant module, a high-frequency rectifier per each transformer, and an integrated welding arc generation system comprising, a double threshold optocoupler sensor which detects the overvoltage protection situation, a digital control system that controls the optocoupler sensor, and a discharge condenser to which terminals the different rectifiers in each module and the piece to be welded are connected.