Linemen are swapping out older wood structures and conductors with modern equipment on a transmission rebuild project in New York State. The new lines traverse 25 circuit miles including wetlands ...

The increasing power flow congestion on transmission lines is magnifying the need for more live-line work. Before diving into this work method, however, utilities and line contractors must train their ...

A balanced Y-connected load of (300 + j100) Ω is supplied by a three-phase line 40 km long with an impedance of (0.6 + j0.7) Ω per km (line-to-neutral). Find the voltage at the receiving end when the ...

One of the hidden complications of upgrading grain drying and handling systems is providing enough electricity to power the new larger electric motors. Electric motors that are larger than 15 hp ...