SPECIAL NOTICE: Please check each course for verification of approval before purchasing.
This test is based on the article, Motor Drive and Control, and counts as 1 contact hour (0.1 CEU) of elevator-industry continuing-education credit. Most courses are approved by NAEC for CET/CAT and NAESAI for QEI and in the following states: Alabama, Arkansas, Colorado, Florida, Georgia, Illinois, Indiana, Kentucky, Maryland, Mississippi, Missouri, Oklahoma, Pennsylvania, Vermont, Virginia, West Virginia, Wisconsin.
Learning Objectives - After reading this article, you should have learned about:
- Been introduced to the history of development of elevators and the basic structure of a traction or electric elevator drive
- Understand the fundamentals of a traditional AC-2 Drive
- Understand the fundamentals of a DC drive (both MG and TL types)
- Understand the fundamentals of an ACVV drive and the contemporary ACVVVF drive
- Have been introduced to other drives, including hydraulic, PMSM, reluctance-motor and linear-induction-motor drives
Enrollment Procedures:
- If you do not already have an account on elevatorbooks.com, you will need to create one. NOTE: the name of the person purchasing must be the same name as the person who will take the exam.
- For articles, click the "Read Article" tab above to download and study the article. For other courses, be sure to purchase the corresponding book.
- Include your full name when purchasing the exam.
- Follow the instructions on the purchase confirmation page to log in to the Online Testing Center.
- If you scored 80% or above, you can immediately print your certificate of completion. If you fail the exam, you will be given instructions on how to pay a re-take fee and take the exam again.
