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Study and control of PWM arc welding inverter based on a microcontroller

Auteurs : Boubakr BOUSSIALA, Amar BOUTAGHANE, Sami KAHLA, Rachid AMRAOUI, Lazhari NEZLI, M.Oulhadj MAHMOUDI
Année : 2015
Domaine : Automatique
Type : Communication
Conférence: 2nd International Conference on Computational and Experimental Science and Engineering (ICCESEN 2015)
Résumé en PDF : (résumé en pdf)
Fulltext en PDF : (.pdf)
Mots clés : are welding inverter, microcontroller, PWM, IGBT inverter

Résumé :

This paper presents an arc welding inverter, based on a microcontroller device for generate PWM pulse. An IGBT inverter was established by applying several control techniques. This system improves the power factor of welding machine and reduce the harmonics. Simulations results are presented to show the operation of proposed system.