2. INTRODUCTION OVERVIEW COMPARISON PURPOSE VFD OPERATION COMPONENTS OF VFD WHY USE VFD? BENEFITS OF VFD INDUSTRIAL APPLICATIONS CONCLUSION 3. A Variable Frequency Drive (VFD) is a type of motorcontroller that drives an electric motor by varying thefrequency and voltage supplied to the electric motor. A variable frequency drive is an adjustable speeddrive. VFDs are available in a number of different low andmedium voltage AC-AC and DC-AC topologies. Other names for a VFD are variable speeddrive, adjustable speed drive, adjustable frequencydrive, AC drive, micro drive, and inverter. 4. Before semiconductor devices were introduced (
