Overview
McGraws Substation is an operational electrical substation in West Virginia, United States, owned and operated by Appalachian Power Company. It handles voltages of 46 kV and 13.09 kV, serving the local grid.
McGraws Substation is an electrical substation located in West Virginia, United States, owned and operated by Appalachian Power Company, a subsidiary of American Electric Power. The facility is operational and plays a role in the regional power distribution network, stepping down transmission voltages for local use. The substation operates at two voltage levels: 46 kV and 13.09 kV, typical for sub-transmission and distribution applications. As part of the Appalachian Power system, it falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards to ensure grid stability. Located in a rural area of West Virginia, McGraws Substation supports the electrical infrastructure for surrounding communities and industries. Its role in voltage transformation is critical for maintaining reliable power delivery, particularly in regions with dispersed load centers. The facility contributes to the resilience of the local grid, which is essential for economic activities and residential needs.
Environmental context
The substation is situated in a rural, forested region of West Virginia, where electrical infrastructure must coexist with natural landscapes. The voltage levels (46 kV and 13.09 kV) indicate a distribution-level facility, which typically has a smaller environmental footprint than high-voltage transmission lines. However, the presence of switchgear and transformers requires careful management of insulating fluids to prevent soil and water contamination. The site's location away from dense urban areas reduces exposure to electromagnetic fields for large populations.
Frequently asked questions
McGraws Substation is located in West Virginia, United States, near coordinates 37.6826, -81.4712. It is owned and operated by Appalachian Power Company.
McGraws Substation operates at two voltage levels: 46 kV and 13.09 kV. These are typical for sub-transmission and distribution applications in the US power grid.
McGraws Substation is owned and operated by Appalachian Power Company, a subsidiary of American Electric Power, which serves customers in Virginia, West Virginia, and Tennessee.
As part of the US electrical grid, McGraws Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets, ensuring grid stability and safety.
Substations like McGraws transform voltage levels to facilitate efficient power transmission and distribution. They also provide switching, protection, and monitoring functions to maintain grid reliability.