3-phase electrical loads: delta and star (18 - Electricity Distribution)

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Learn why sometimes delta is better and sometimes wye (i.e., star) is better in a three-phase setup. Let's work an example problem together on load connections, then look at a star-delta motor starter. Then we compare and contrast star and delta connected loads.

Full edX course with interspersed practice problems to help you learn:

Aaron Danner is a professor in the Department of Electrical and Computer Engineering at the National University of Singapore.

Video filmed and edited by Cheryl Lim.
@randomcheryl
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I loved this video so much. Reminds me of the days I was fixing 3phase motors in Sydney 😅

Hossein