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AC versus DC power transmission (2 - Electricity Distribution)
Автор: Aaron Danner
Загружено: 2022-06-09
Просмотров: 32685
Описание:
Why is AC used more often than DC? And why are power lines usually at high voltages? Here I explain the history of alternating and direct current and work an example showing how high voltage transmission is more efficient in terms of line losses. Then I relate this to the use of AC for electricity distribution.
Full edX course with interspersed practice problems to help you learn:
https://www.edx.org/learn/electricity...
Aaron Danner is a professor in the Department of Electrical and Computer Engineering at the National University of Singapore.
https://www.ece.nus.edu.sg/stfpage/el...
Video filmed and edited by Cheryl Lim.
@randomcheryl
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