Transfer of three-phase conductors to a pole 5 ft (1.5 m) taller and installed between two phases (Test 1). Hydro-Québec strives to minimize service interruptions by performing as much work as ...

This view of Lillebaelt, Denmark, shows the existing 400-kV overhead line (in the background) that will be placed underground. In 2008, central Danish politicians established new guidelines for the ...