@electri_cal: Ever wondered what's actually happening inside a VFD when a motor changes speed? A VFD doesn't simply lower the voltage. It converts incoming AC to DC, then uses its inverter stage to produce a controlled variable- frequency output for the motor. By adjusting the output frequency-and managing voltage and current according to the control method-the VFD gives much more precise control over how an induction motor operates. #electrical #learn #foryou #vfd #plc