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 ...
Southern California Edison began charging customers for hundreds of millions of dollars of maintenance on its aging transmission lines that regulators approved but it did not actually do in the four ...
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 ...
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