In this study an improved control scheme for autonomous photovoltaic (PV) generator fed wire feeder unit (WFU) of arc welding machine using a brushless DC (BLDC) motor is developed. As power generated ...

Present paper utilizes the concept of stationary plane based control approach for Permanent Magnet (PM) Brushless (BL) DC motor to ensure proper injection of phase currents. Depending on the speed of ...