Deregulation and competition have changed power flows across transmission networks significantly. Meanwhile, demand for electricity continues to grow, as do the increasing challenges of building new ...

Hydro-Québec TransÉnergie’s transmission system — with more than 34,000 km (21,127 miles) of overhead lines — was erected mainly in the 1960s and 1970s. As transmission line components age and degrade ...

One of the issues that beginning electronic engineers must grasp is the concept of impedance and impedance matching, epically with respect to transmission lines, cables, and connectors. This FAQ ...

Every AM, FM or TV transmitter must be connected to an antenna via some type of cable, normally a coax line. Some lines are constructed with a type of foam between the inner conductor and the outer ...