Posts Tagged “substation”

What is an Electrical Substation? (& the Main Types)

Posted on January 28th, 2019 by Corrine Kustek

According to a 2016 article from, there are over 55,000 substations and over 450,000 miles of high-voltage transmission line in the United States today. These substations play a critical role in effectively delivering power to residencies and commercial buildings across the country every day. Substations exist as part of the larger electrical grid system […]

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