Electrical Power Transmission: The Grid
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..
Gespeichert in:
- Format:
- Elektronisch Film
- Sprache:
- Englisch
- Veröffentlicht:
-
[San Francisco, California, USA] :
The Great Courses,
2015.
Kanopy Streaming, 2016.
- Zusammenfassung:
-
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..
- Umfang:
-
1 online resource (streaming video file) (35 minutes): digital, .flv file, sound
Mode of access: World Wide Web. - Anmerkungen:
-
In Process Record.
Title from title frames.
Film - Spieldauer:
- 00:34:20
- Format Details:
- Mode of access: World Wide Web.
- Schlagworte:
- Links: