|
|
|
|
|
|
by sbaiddn
1221 days ago
|
|
|
"At very high A/C voltages, the magnetic field created by the alternating current “pushes” elections away from the core of their conductor. " Thats a frequency effect and is addressed in power-lines. The line cores are of steel cable to provide strength, but is a poor conductor. The inner core supports the Al "shell" that actually carries the current. |
|
|