Walkersville Substation - 138 kV Electrical Substation in the United States

Walkersville Substation is an operational electrical substation located in the United States, with coordinates 39.491319, -77.351034. Operating at a voltage of 138 kV, it is classified as a high-voltage substation, typically serving transmission-level functions within the power grid. The facility is part of the broader North American electrical infrastructure, which is regulated by NERC reliability standards and FERC oversight for interstate transmission. As a 138 kV substation, Walkersville Substation is a medium-to-high voltage facility, commonly used to step down transmission voltages for regional distribution or to interconnect transmission lines. The United States electrical grid relies on thousands of such substations to ensure reliable power delivery, with NERC standards governing maintenance, cybersecurity, and operational resilience. The substation's location in the Mid-Atlantic region places it within a densely populated area with significant electricity demand. Environmentally, the substation's operation involves minimal direct emissions but supports the integration of renewable energy sources and grid stability. Its role in the local grid helps manage load fluctuations and maintain power quality for residential, commercial, and industrial consumers. The facility's age and specific equipment details are not publicly available, but its operational status indicates ongoing contribution to the regional electrical infrastructure.

The substation is situated in a region with a mix of urban and rural areas, where electrical infrastructure supports both residential and agricultural activities. The 138 kV voltage level indicates it is part of the transmission network, which can have visual and electromagnetic field impacts on the surrounding landscape. Substations of this scale typically include oil-filled equipment requiring spill containment measures to protect local water resources.