Introduction to AC Variable Frequency Drives


  • Introduction

  • Induction Motors - Basic Theory

  • Understanding HP, Torque and Speed

  • Machine and Motor Load Types

  • Variable Speed Motor Torque and Speed Requirements

  • VFD Operation Basics

  • Basic VFD Circuits and Design

  • Pulse Width Modulation based on Carrier Frequency

  • Constant or Variable Torque Drive Output

  • AC Drive Types

  • Summary

  • Question and Answer Period

  • Basic Drive Demonstration (if time allows)

*The drive demo shown is used for intermediate and advanced training. It is not part of the actual introductory class, except for a short demonstration when time allows.

Click Here for Intermediate Training Level Details

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