Overview
Pocaty Substation is an operational electrical substation in Virginia, United States, owned and operated by Dominion Energy. It operates at a voltage of 230 kV, serving as a key node in the regional transmission grid.
Pocaty Substation is an operational electrical substation located in Virginia, United States. Owned and operated by Dominion Energy, the facility operates at a voltage of 230 kV, classifying it as a high-voltage transmission substation critical for regional grid stability. As a 230 kV substation, Pocaty Substation is part of the high-voltage transmission network that interconnects power generation sources with distribution systems. The facility operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards for bulk power systems. Dominion Energy, a major utility in the Mid-Atlantic and Southeast, maintains this substation as part of its extensive transmission infrastructure. The substation plays a vital role in delivering electricity to the surrounding communities and industries in southeastern Virginia. Its location near the Atlantic coast places it within a region vulnerable to extreme weather events, including hurricanes and nor'easters, which can impact grid reliability. The facility's operational status and voltage level underscore its importance in maintaining a stable power supply for the area.
Environmental context
The substation is situated in a coastal plain region of Virginia, characterized by flat terrain and proximity to the Atlantic Ocean. This location exposes the facility to potential storm surges and high winds from tropical cyclones, which can threaten infrastructure integrity. The surrounding area includes a mix of residential, agricultural, and industrial land uses, with the substation serving as a critical link in the regional power grid. The 230 kV voltage level indicates its role in long-distance power transmission, which can have indirect environmental impacts through associated transmission line corridors.
Frequently asked questions
Pocaty Substation is located in Virginia, United States, near coordinates 36.697075, -76.171304. It is owned and operated by Dominion Energy.
Pocaty Substation operates at a voltage of 230 kV, which classifies it as a high-voltage transmission substation.
Pocaty Substation is operated by Dominion Energy, a major utility company serving the Mid-Atlantic and Southeast regions of the United States.
As part of the US bulk power system, Pocaty Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
Pocaty Substation serves as a key node in the transmission network, stepping down high-voltage power from generation sources for distribution to homes and businesses in southeastern Virginia.