Continuing Education

Theory 3: Alternating Currents, Motors, Generators, and Transformers (Online Course)

Theory 3 Alternating Currents Motors Generators and Transformers Online - ETOL3

With this interactive and easy-to-use online course you’ll learn where alternating current comes from and why it’s used. You’ll gain a solid understanding of motors, apparent power, true power, unity power, power factor, and transformers. This course covers:

Alternating Current • Capacitance • Induction
Power Factor and Efficiency • Motors
Generators • Transformers • and much more…

This is part 3 in a series of 3 online courses that cover electrical theory based on Mike Holt’s Basic Electrical Theory Book

This course is available 24/7. Complete it at your own pace! Click here to see how this course works.


*This course is approved for CEUs in multiple states, view the list here Or you can request a quote for a customized course plan to meet your multiple state requirements.


Product Code: ETOL3
Price: $89.00


This product requires Adobe Flash and a reliable internet connection.Our online courses must be accessed from a personal computer. Support for mobile phones and tablets coming soon!

Verify this Program is Approved by your State Board.