Overview
Eastville Substation is an operational electrical substation in Virginia, United States, owned and operated by A&N Electric Cooperative. It operates at a voltage of 69 kV, serving the local grid.
Eastville Substation is an operational electrical substation located in Virginia, United States. Owned and operated by A&N Electric Cooperative, it plays a key role in the regional power distribution network. The substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution-level infrastructure in rural cooperative systems. As part of the U.S. electrical grid, this facility operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards and ensure the stability of the bulk power system. The substation's voltage level places it in the medium-voltage category, commonly used to distribute power from transmission lines to local distribution networks. The substation serves the Eastern Shore of Virginia, a rural coastal region. Its operation is critical for maintaining reliable electricity supply to residential, agricultural, and commercial customers in the area. A&N Electric Cooperative is a member-owned utility, emphasizing community-focused service and grid resilience.
Environmental context
The substation is located in a rural coastal area of Virginia's Eastern Shore, near the Chesapeake Bay. This region is susceptible to extreme weather events such as hurricanes and nor'easters, which can impact grid reliability. The substation's design and maintenance likely incorporate resilience measures to withstand such conditions. The surrounding environment includes agricultural land and wetlands, requiring careful management of any potential impacts from substation operations.
Frequently asked questions
Eastville Substation is located in Virginia, United States, near the town of Eastville on the Eastern Shore. Its coordinates are approximately 37.32° N, -75.94° W.
Eastville Substation operates at a voltage of 69 kV, which is a common sub-transmission voltage level used to distribute power from higher-voltage transmission lines to local distribution networks.
Eastville Substation is owned and operated by A&N Electric Cooperative, a member-owned utility serving the Eastern Shore of Virginia.
Substations in the United States must comply with reliability standards set by the North American Electric Reliability Corporation (NERC) and are regulated by the Federal Energy Regulatory Commission (FERC) for interstate aspects. Additionally, state utility commissions oversee local distribution.
A 69 kV substation typically serves as a sub-transmission node, stepping down voltage from higher transmission levels (e.g., 115 kV or 230 kV) to distribution levels (e.g., 12 kV or 34.5 kV) for delivery to end-users. It also provides switching and protection functions to maintain grid reliability.