Overview
East Danville Substation is an operational 230 kV substation in Virginia, United States, owned and operated by Appalachian Power Company. It plays a key role in regional grid stability.
East Danville Substation is a 230 kV electrical substation located in Virginia, United States. Owned and operated by Appalachian Power Company, a subsidiary of American Electric Power, the facility is a critical node in the regional transmission network, stepping down high-voltage power for distribution to local communities and industries. Operating at 230 kV, this substation is classified as a high-voltage transmission asset, subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) oversight. The substation likely employs modern switchgear and protection systems compliant with IEEE standards, ensuring safe and reliable power flow. Its voltage level indicates it serves as a major interconnection point for bulk power transfer. The substation supports grid stability in south-central Virginia, an area with a mix of residential, commercial, and industrial loads. By facilitating efficient electricity transmission, East Danville Substation contributes to the reliability of the Appalachian Power network, serving thousands of customers and supporting local economic activity.
Environmental context
Located in a rural area of Virginia, the substation's environmental impact is primarily related to land use and electromagnetic fields. The surrounding region features mixed forest and agricultural land, with the substation footprint being relatively small. Standard mitigation measures such as vegetation management and stormwater controls are typically employed to minimize ecological disruption.
Frequently asked questions
East Danville Substation is located in Virginia, United States, near Danville. Its coordinates are approximately 36.6035 N, -79.3482 W.
East Danville Substation operates at 230 kV (230,000 volts), classifying it as a high-voltage transmission substation.
East Danville Substation is owned and operated by Appalachian Power Company, a subsidiary of American Electric Power.
As a US transmission asset, East Danville Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 230 kV substation steps down high-voltage electricity from transmission lines to lower voltages for distribution, serving as a critical hub for regional power delivery.