VFD Basics

In this episode, we explore the fundamentals of Variable Frequency Drives (VFDs) with Tony Gabriel, a seasoned expert with over a decade of experience in technical support and building automation at Yaskawa. Tony unpacks key VFD concepts, terminology, and their historical significance as a revolutionary innovation in motor control.

We break down the core components—rectifier, DC bus, and inverter—showing how they work together to deliver precise speed control for three-phase motors. Tony highlights the evolution of VFDs, their energy-saving potential, and their advanced capabilities in managing motor regeneration. Tune in for a clear and engaging explanation of this transformative technology.

01:15 The Evolution of Motor Control

02:27 Energy Savings with VFDs

05:25 Understanding VFD Components

10:13 Single Phase vs. Three Phase Power

18:56 Advanced VFD Features and Applications

23:49 Handling Regeneration and Braking

 

Have a topic you want us to cover? Email marcom@yaskawa.com and let us know!