Overview
Graves Mill Substation is an operational electrical substation in Virginia, United States, owned by Appalachian Power Company. It operates at 138 kV and 13.09 kV, supporting regional grid stability.
Graves Mill Substation is an operational electrical substation located in Virginia, United States. Owned by Appalachian Power Company, a subsidiary of American Electric Power, the facility plays a key role in the regional transmission and distribution network. The substation's voltage levels of 138 kV and 13.09 kV indicate its function as a step-down substation, connecting high-voltage transmission lines to lower-voltage distribution networks. Operating under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), the substation adheres to mandatory reliability standards. As part of the Appalachian Power system, it supports the PJM Interconnection, one of the largest regional transmission organizations in the United States. The substation's equipment likely includes modern switchgear and protection systems compliant with industry standards. The substation serves the electrical infrastructure needs of the surrounding community, ensuring reliable power delivery to residential, commercial, and industrial customers. Its location in Virginia places it within a region with diverse energy demands, from urban centers to rural areas. The facility's operational status and ownership by a major utility underscore its importance to grid stability and energy security.
Environmental context
The substation is situated in a region with a mix of urban and rural landscapes, influencing its environmental context. Electrical infrastructure like this substation can impact local ecosystems through electromagnetic fields and land use, though modern designs mitigate such effects. The facility's voltage levels and location near populated areas require careful planning to balance grid reliability with environmental stewardship.
Frequently asked questions
Graves Mill Substation is located in Virginia, United States, at coordinates 37.395671, -79.236202.
Graves Mill Substation is owned by Appalachian Power Company, a subsidiary of American Electric Power.
Graves Mill Substation operates at 138 kV and 13.09 kV, serving as a step-down substation between transmission and distribution networks.
The substation operates under NERC reliability standards and FERC regulations, ensuring compliance with grid stability and safety requirements.
Graves Mill Substation facilitates the transmission and distribution of electricity, connecting high-voltage lines to lower-voltage networks for local consumption.