Electrical Power Transmission: The Grid
Streaming video - 2015
Study the technological marvel called the grid—the system that transmits electricity from its point of generation to users. Learn why electrical transmission lines come in threes, why AC power is used instead of DC, and the reason transmission voltages are so high..
Saved in:
- Subjects
- Genres
- Educational films
- Published
-
[San Francisco, California, USA] :
The Great Courses
2015.
2016. - Language
- English
- Online Access
- A Kanopy streaming video
Cover Image - Item Description
- In Process Record.
Title from title frames.
Film - Physical Description
- 1 online resource (streaming video file) (35 minutes): digital, .flv file, sound
- Playing Time
- 00:34:20
- Format
- Mode of access: World Wide Web.
- Access
- AVAILABLE FOR USE ONLY BY IOWA CITY AND RESIDENTS OF THE CONTRACTING GOVERNMENTS OF JOHNSON COUNTY, UNIVERSITY HEIGHTS, HILLS, AND LONE TREE (IA).