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Abbreviations:

AOP-Areas of Practice

LAR-Laws & Rules

P.E.-Professional Engineers

 

Explore all PDH CEU CPC CPD and Webinars for Engineers

Uninterruptible Power Supplies - Advantages and Disadvantages of Various Configurations

Course No. E-1009

Credit: 1 PDH

Course Fee: $28.95 Purchase course

Subject Matter Expert: Steven E. Schroth, P.E.

 

Overview

Various factors should be considered when making a decision as to whether or not a UPS system must be installed. The types of electrical loads must be considered, as well as the appropriate amount of back-up time that is required for a safe and effective operational shutdown.

This course will examine the types of loads that should be placed on a UPS systems, as well as the types of UPS systems that are commercially available. The pros and cons of each type of UPS system will be discussed. Finally, we will cover the main types of batteries used with UPS systems. Battery life, hydrogen off-gassing, suitable operating environment and cost are all considerations when selecting batteries for back-up power.

The student must take a multiple-choice quiz consisting of ten (10) questions at the end of this course to obtain PDH credits.

 

Specific Knowledge or Skill Obtained

This course teaches the following specific knowledge and skills:

  • Why install a UPS?
  • Types of loads that require a UPS
  • How system reliability is defined
  • The types of UPS systems that are commercially available and their relative merits
  • Considerations when specifying a UPS system
  • Types of batteries used with UPS systems and their pros and cons

 

Course

Click on the following link to the PDF document to review the course material before taking the quiz for credit.

Uninterruptible Power Supplies

 

Having trouble downloading the PDF file?

If clicking the link does not bring you to the PDF file, then right-click the link. Click "Save Target As" and save on your desktop. To view the file, double-click the icon on your desktop and return to this page to take the quiz. You may want to bookmark this page for your convenience. If you have questions, Live Support Chat can help.

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To receive PDH credit for this course, you must pass a multiple-choice quiz. Click the button below to Purchase Course and Take Quiz. To take the quiz, your computer must be set to accept cookies. See how to check your cookie settings.

 

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