Overview
Moseley Substation is an operational electrical substation in Virginia, United States, owned and operated by Appalachian Power Company. It operates at 138 kV, serving the regional grid.
Moseley Substation is an operational electrical substation located in Virginia, United States. Owned and operated by Appalachian Power Company, a subsidiary of American Electric Power, the facility plays a role in the regional transmission network. The substation operates at a voltage level of 138 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of the Appalachian Power system, Moseley Substation is subject to regulatory oversight by the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure grid stability and security, including requirements for maintenance, protection systems, and operational coordination. The 138 kV voltage class is commonly used for interconnecting distribution networks and smaller industrial loads. The substation's location in Virginia places it within the PJM Interconnection regional transmission organization, which coordinates the movement of electricity across multiple states. Its operational status indicates ongoing contribution to local grid reliability, supporting residential, commercial, and industrial customers in the area. The facility's role in the broader Appalachian Power network underscores its importance for regional electricity distribution.
Environmental context
The substation is situated in a region of Virginia characterized by a mix of rural and suburban development. Electrical infrastructure like Moseley Substation typically has localized environmental impacts, including electromagnetic fields and land use for equipment. The 138 kV voltage level suggests moderate footprint, with standard mitigation measures such as vegetation management and oil containment for transformers. The area's climate, with seasonal temperature variations, influences equipment design and maintenance schedules.
Frequently asked questions
Moseley Substation is located in Virginia, United States, at coordinates 37.352258, -79.565841. It is owned and operated by Appalachian Power Company.
Moseley Substation operates at 138 kV (138,000 volts), which is a common voltage for sub-transmission and distribution substations in the United States.
Moseley 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, Moseley Substation must comply with NERC reliability standards and FERC regulations. It operates within the PJM Interconnection regional transmission organization.
A 138 kV substation typically steps down transmission voltage for distribution to local networks or interconnects industrial loads. It plays a critical role in maintaining grid stability and reliability.