3 ms·
I strongly doubt they are paired. A single conductor with earth return works as well, at half the cost.
by ncmncm 5y ago
I strongly doubt they are paired. A single conductor with earth return works as well, at half the cost.
- londons_explore 5y agoEarth return is really what we should be banning. It causes small amounts of metal corrosion across areas hundreds of miles wide, destroying other infrastructure like bridges. It probably also is bad for the environment, but evidence for that is weak so far.
- ncmncm 5y agoI have not heard of this. It seems ... unlikely. If you have a reference you would like to pass along, you might change minds about this.