McCain Substation - 230 kV Electrical Substation in the United States

McCain Substation is an operational electrical substation located in the United States, with coordinates 39.403077, -77.447032. The facility operates at a voltage of 230 kV, classifying it as a high-voltage transmission substation critical for bulk power transfer and grid reliability. As a 230 kV substation, McCain Substation is subject to NERC reliability standards and FERC regulation for transmission-level assets. The substation likely employs modern switchgear and protection systems compliant with ISO/IEC 61850 for substation automation, ensuring efficient and secure power distribution. The substation's location in the United States places it within one of the world's largest interconnected grids. Its operational status and voltage level indicate a significant role in maintaining grid stability and serving local and regional electricity demand, contributing to the resilience of the electrical infrastructure.

The substation is located in a region with a mix of urban and rural areas, typical of the Mid-Atlantic United States. The 230 kV voltage level suggests it is a key node in the transmission network, potentially impacting local land use and requiring careful siting to minimize environmental footprint. The facility's operation aligns with grid reliability standards that consider environmental factors such as electromagnetic fields and noise.