Overview
Brambleton Substation is an operational electrical substation in Virginia, United States, owned and operated by Dominion Energy. It handles multiple voltage levels including 500 kV, 230 kV, 34.5 kV, and 13.2 kV.
Brambleton Substation is a key electrical infrastructure facility located in Virginia, United States. Owned and operated by Dominion Energy, the substation is operational and plays a critical role in the regional power grid. It handles high-voltage transmission and distribution, with voltage levels including 500 kV, 230 kV, 34.5 kV, and 13.2 kV, indicating its importance in both long-distance transmission and local distribution. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As part of Dominion Energy's network, it adheres to strict operational protocols to ensure grid stability and security. The facility's multiple voltage levels suggest it serves as a major interconnection point, stepping down high transmission voltages for regional distribution. Located in Virginia, the substation supports the electrical needs of the surrounding communities and industries. Its strategic position within Dominion Energy's grid enhances reliability and resilience, particularly during peak demand or emergency conditions. The facility contributes to the overall stability of the regional power system, serving as a critical node in the electrical infrastructure of the United States.
Environmental context
The substation is situated in a region with a mix of urban and suburban development, typical of Northern Virginia. The local environment is characterized by moderate climate conditions, with seasonal variations that influence electricity demand for heating and cooling. The facility's design and operation consider environmental factors such as electromagnetic fields and noise, adhering to state and federal guidelines to minimize ecological impact.
Frequently asked questions
Brambleton Substation is located in Virginia, United States, at coordinates 38.963932, -77.549041. It is owned and operated by Dominion Energy.
Brambleton Substation handles multiple voltage levels: 500 kV, 230 kV, 34.5 kV, and 13.2 kV, indicating its role in both high-voltage transmission and local distribution.
Brambleton Substation is operated by Dominion Energy, a major utility company in the United States.
As part of the U.S. bulk power system, Brambleton Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
Substations like Brambleton are critical nodes that transform voltage levels, switch circuits, and help route electricity from generation sources to distribution networks, ensuring reliable power delivery.