3 ms·
You still need DC-DC conversion. High voltage DC transmission is already used in some parts of the world [1] [1] http://en.wikipedia.org/wiki/High-voltage_dire
by dskhatri 12y ago
You still need DC-DC conversion. High voltage DC transmission is already used in some parts of the world [1]
[1] http://en.wikipedia.org/wiki/High-voltage_direct_current http://en.wikipedia.org/wiki/High-voltage_direct_current