A transmission line is a far more complex piece of equipment than many people realize. In its simplest form it may be considered as just a pair of wires merely carrying ac power. Usually in these ...

Impedance mismatches in a radio-frequency (RF) electrical transmission line cause power loss and reflected energy. Voltage standing wave ratio (VSWR) is a way to measure transmission line ...

The Oregon Public Utility Commission has reaffirmed its approval of a nearly 300-mile electrical transmission line that’s set to run from Idaho and carry power across five Oregon counties – despite ...

The Grain Belt Express line, meant to carry electricity from wind farms across the Midwest, faces an inquiry from the Missouri attorney general. By David Gelles An 804-mile-long transmission line in ...