Utility Interconnection

Overview of Electric Distribution Systems

Tim Taylor • Last updated 05/2021

4.7/5 (view ratings)
865 students
1 module
1:08 hours
7 assignments

Course description


In this free short course, get an introduction to electric utility distribution systems, with Tim Taylor of Electric Distribution Academy. This course enables attendees to:

  • Obtain an overview of how distribution fits with generation and transmission
  • Understand the typical characteristics of Electric Distribution
  • Know the differences between Distribution and Transmission
  • Be able to name the portions of a typical distribution feeder and describe its layout
  • Understand the basics of distribution conductors, distribution transformers, overcurrent protective devices, and switches
  • Build awareness of the present-day challenges of electric distribution systems

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Full course outline

Module 1 - Overview of Electric Distribution Systems

  • Part 1 - Introduction to Course (10:11 minutes)
  • Part 2 - Electric Distribution Systems (20:08 minutes)
  • Part 3 - Principal Electric Distribution Equipment (13:53 minutes)
  • Part 4 - Distribution System Challenges (24:22 minutes)
  • Class Presentation Materials (.pdf)


Tim Taylor

Owner and Managing Director, Electric Distribution Academy

Tim is Owner and Managing Director of Electric Distribution Academy and has over 30 years of experience in distribution system engineering. He’s led and participated in many projects with many North American utilities and has also worked in Europe and Latin American. In addition to papers, articles, and conference presentations, he has served as an instructor for... Learn more


166 reviews

865 students have taken this course

by Dan M 11/21/2023

by yamil brull 07/03/2023

really enjoy

by Derek P 06/05/2023

by Rabi Elkoukabi 03/06/2023

I like it

by Mohammed Elkassimi 02/16/2023

This cours itsa really really good

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Frequently asked questions

How does this course work?

This is a free course. Enroll today and get access to all of the materials instantly. The lecture video and other materials are available any time.

How long do I have access to the materials?

For free courses there is no guarantee for how long the course materials will be available.

Is there a certificate of completion?

Certificates of completion are only provided to HeatSpring Membership subscribers. This course has not been approved by any credentialing organizations (NABCEP, AIA, USGBC etc) for Continuing Education Credits (CEUs). This course is for self education purposes only and completion does not indicate a level of professional expertise or credential.

Can I register multiple people?

Yes, this is a free course so you can share this page with other people from your group.

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