Overview
Warrenton Substation is an operational electrical substation in Virginia, United States, owned by Virginia Electric and Power Company. It operates at 230 kV and 34.5 kV, serving the local grid.
Warrenton Substation is an operational electrical substation located in Virginia, United States. Owned by Virginia Electric and Power Company, a subsidiary of Dominion Energy, the facility plays a key role in the regional transmission and distribution network. The substation handles voltage levels of 230 kV and 34.5 kV, indicating its function in stepping down high-voltage transmission power for local distribution. As part of the U.S. electrical infrastructure, Warrenton Substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. The facility is equipped with modern switchgear and automation systems compliant with IEC 61850 standards, ensuring efficient and reliable power flow. The 230 kV voltage class is typical for bulk power transmission, while the 34.5 kV level serves sub-transmission and distribution needs. The substation's location in Virginia places it within the PJM Interconnection, one of the largest regional transmission organizations in the world. Its operational status contributes to grid stability and supports the growing energy demands of the region. The facility's design and maintenance reflect industry best practices for safety and reliability, minimizing environmental impact through careful siting and equipment selection.
Environmental context
Warrenton Substation is situated in a rural area of Virginia, surrounded by mixed agricultural and forested land. The substation's operation involves electromagnetic fields and potential oil leakage from transformers, but modern containment systems mitigate soil and water contamination risks. The facility's proximity to residential areas requires adherence to noise and visual impact regulations. Overall, the environmental footprint is managed through standard industry practices.
Frequently asked questions
Warrenton Substation is located in Virginia, United States, at coordinates 38.697429, -77.767493.
Warrenton Substation operates at voltage levels of 230 kV and 34.5 kV, serving both transmission and distribution functions.
Warrenton Substation is owned by Virginia Electric and Power Company, a subsidiary of Dominion Energy.
As part of the U.S. electrical grid, Warrenton Substation must comply with NERC reliability standards and FERC regulations, as well as industry standards like IEC 61850 for substation automation.
Warrenton Substation steps down high-voltage transmission power (230 kV) to lower distribution voltages (34.5 kV), ensuring reliable electricity supply to local communities and industries.