Overview
Middleburg Substation is an operational electrical substation in Virginia, United States, owned and operated by Dominion Energy. It operates at a voltage of 115 kV, serving the local grid.
Middleburg Substation is an operational electrical substation located in Virginia, United States. Owned and operated by Dominion Energy, the facility plays a key role in the regional power distribution network. The substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of the U.S. electrical grid, Middleburg Substation operates under the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). Dominion Energy, a major utility in the Mid-Atlantic region, adheres to NERC reliability standards to ensure grid stability and security. The substation likely includes modern switchgear and protection systems compliant with industry standards. The substation's location in Virginia places it within the PJM Interconnection, one of the largest regional transmission organizations in the U.S. This context underscores its importance in maintaining reliable electricity supply to residential, commercial, and industrial customers in the area. The facility contributes to the overall resilience of the electrical infrastructure in the region.
Environmental context
The substation is situated in a rural area of Virginia, which influences its environmental considerations. The surrounding landscape includes agricultural and natural habitats, requiring careful management of electromagnetic fields and potential impacts on local wildlife. Dominion Energy likely implements standard mitigation measures such as vegetation management and wildlife protection protocols to minimize ecological disruption.
Frequently asked questions
Middleburg Substation is located in Virginia, United States, near the town of Middleburg. Its approximate coordinates are 38.959219 N, -77.721559 W.
Middleburg Substation operates at a voltage of 115 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
Middleburg Substation is owned and operated by Dominion Energy, a major utility company serving customers in Virginia and other parts of the Mid-Atlantic region.
Substations in the United States must comply with NERC reliability standards and FERC regulations. These standards cover grid reliability, cybersecurity, and equipment maintenance to ensure stable power delivery.
A 115 kV substation typically steps down transmission-level voltage for distribution to local networks or interconnects sub-transmission lines. It plays a critical role in delivering electricity to communities and industries.