About this Course
Variable frequency drives, or VFDs, are widely used to provide variable speed operation to AC motors that normally operate at a standard speed. This module explains the functional operation, methods of interfacing, and the advantages and disadvantages of the various types of VFDs.
By the end of this course, you will be able to:
- Describe the functions and operations of an AC drive
- Describe the common types of interface methods
- Explain the advantages and disadvantages of each type of variable voltage, constant voltage, and current source AC drives
What You Get
Certificate of completion
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- Functions and Operations of an AC Drive
Advantages and Disadvantages of AC Drives
When Does My Course Expire?
Your course will expire one (1) year after you purchase it (the date you submit payment), unless the course itself indicates otherwise.
How Quickly Will I Get My Certificate of Completion?
Once you finish your course and pass any required exams, you can print your certificate of completion right away.
What Can I Do If I Lose My Certificate?
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Your purchase was made no more than 72 hours prior to your refund request.
You have NOT
Attempted any portion of a test or exam.
Requested or been issued a certificate of completion.
Completed 50% or more of the purchased course.
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