Seymour Johnson Substation - Operational 115 kV Substation in the United States

Seymour Johnson Substation is an operational electrical substation located in the United States, with coordinates 35.365647, -77.965510. The facility operates at a voltage of 115 kV, placing it within the medium-voltage range typical for distribution substations that serve local industrial, commercial, and residential loads. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. The facility's voltage level suggests it is integrated into the bulk power system and subject to mandatory reliability standards. As a substation, Seymour Johnson Substation is critical for voltage regulation and power flow control within the local grid. Its operational status ensures continued service to the surrounding area, supporting community energy needs and contributing to overall grid resilience.

The substation is located in a region with a temperate climate, where seasonal weather variations can impact grid operations. The 115 kV voltage level indicates it is part of the distribution network, which typically has lower environmental impact than high-voltage transmission lines. The facility's location near Seymour Johnson Air Force Base may influence local energy demand and grid reliability requirements.