McClung Substation - Operational Electrical Substation in the United States

McClung Substation is an operational electrical substation located in the United States, with coordinates 38.052211, -80.713643. It operates at voltage levels of 138 kV and 69 kV, indicating a medium-to-high voltage facility that plays a role in regional power transmission and distribution. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As a substation, it likely includes switchgear, transformers, and protection systems compliant with standards such as IEEE C37 for high-voltage equipment. The dual voltage levels suggest it serves as a step-down or interconnection point between transmission and sub-transmission networks. Environmental and operational significance includes its contribution to grid reliability and power delivery to local communities. Substations like McClung are critical for voltage regulation and fault isolation, minimizing downtime and ensuring stable electricity supply. Its location in the United States places it within a well-regulated grid with established maintenance and safety protocols.

The substation is situated in a region with varied terrain, likely influencing its design for weather resilience. Electrical infrastructure in this area must withstand seasonal extremes, including snow and storms, which can affect overhead lines and equipment. The facility's voltage levels suggest it supports both industrial and residential loads, contributing to local energy security.