Opponents of the proposed 115-mile, 765-kilovolt transmission line say it would harm their property, their communities, the environment and their health. The project’s developers say it’s ...

Oncor and LCRA Transmission Services Corporation have filed a formal application to build a high-voltage transmission line in Central Texas.

BALTIMORE (WBFF) — A 70-mile transmission line proposed to cut through three counties in Maryland starting at the Pennsylvania border seems to have emerged out of left field, catching hundreds of ...

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 ...

A proposed 500 kilovolt transmission line project that would connect NextEra Energy’s planned Woodside substation to Dominion Energy’s Aspen substation was approved by the PJM board of managers Dec.

The National Electric Safety Code (NESC) includes a clause sometimes referred to as the “5-mA Rule,” which states: For voltages exceeding 98 kV ac to ground, either the clearances shall be increased ...

Transmission lines that carry power to electric customers. A hydropower line bringing electricity from Canada into the New England grid began commercial operations Friday. The 145-mile transmission ...

For years, the electric utility industry has been questioning whether to use overhead or underground systems for transmission of power using high-voltage transmission lines. Issues driving this ...