Learning Tree: Motor Speed Control – Multispeed, Wound-Rotor, VFDs & DC Drives | Control 9

What sets induction-motor speed, multispeed and wound-rotor motors, how a VFD works, constant volts per hertz (worked example), fan and pump energy savings, DC drives, drive setup, fault codes and safety. Ends with a 3-question quiz. Part of the Learning Tree engineering course.