Single-phase front-end bridgeless modified Landsman-Canonical Switching Cell PFC converter for arc welding applications

Autor: Gnanavadivel J, Shunmathi M
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije
Volume 64
Issue 1
ISSN: 1848-3380
0005-1144
Popis: This research paper proposes an enhanced power quality in bridgeless modified Landsman-Canonical switching cell (BMLCSC) converter used for arc welding power supplies. This proposed converter topology is presented for circuit component reduction to eliminate the need for a diode bridge rectifier and input filter to make the circuit more compact. The proposed converter is operated on discontinuous conduction mode (DCM). A closed loop PI control circuit with a single voltage sensor is utilized to achieve load regulation, line regulation with high efficiency and quick response. The exploratory performance of preferred framework is simulated using Matlab/Simulink and validated with a hardware prototype of 100 W, 48 V.
Databáze: OpenAIRE