Overview
Thalia Substation is an operational electrical substation in Virginia, United States, operated by Dominion Energy. It operates at 230 kV, serving as a key node in the regional transmission grid.
Thalia Substation is an operational electrical substation located in Virginia, United States. Owned and operated by Dominion Energy, the facility is a critical component of the regional high-voltage transmission network, stepping down electricity for distribution to local communities and industries. The substation operates at a voltage of 230 kV, which is a standard transmission-level voltage in the United States. As part of Dominion Energy's infrastructure, it adheres to NERC reliability standards and FERC regulations, ensuring grid stability and compliance with federal oversight. The facility's design likely incorporates modern switchgear and automation systems to enhance operational efficiency. Thalia Substation plays a vital role in maintaining reliable electricity supply in the Virginia Beach area. Its strategic location supports the growing energy demands of the region, contributing to grid resilience and supporting economic activities. The substation's integration into the broader PJM Interconnection network underscores its importance in balancing load and generation across the Mid-Atlantic.
Environmental context
The substation is situated in a coastal urban area near Virginia Beach, where environmental considerations include storm surge resilience and heat island effects. The 230 kV infrastructure is designed to withstand extreme weather events, with reinforced structures and flood mitigation measures. The facility's operation is subject to environmental regulations concerning electromagnetic fields and noise, with typical mitigation strategies in place to minimize local impact.
Frequently asked questions
Thalia Substation is located in Virginia, United States, near the city of Virginia Beach. Its coordinates are approximately 36.8395° N, -76.1344° W.
Thalia Substation is owned and operated by Dominion Energy, a major utility company serving the Mid-Atlantic and Southeast regions of the United States.
Thalia Substation operates at 230 kV (230,000 volts), which is a standard transmission voltage used for long-distance power transfer in the U.S. grid.
As part of the U.S. electrical grid, Thalia Substation must comply with NERC reliability standards and FERC regulations. It also adheres to Dominion Energy's internal safety and operational protocols.
Thalia Substation serves as a transmission node, stepping down high-voltage electricity from the bulk power system for distribution to homes and businesses in the Virginia Beach area, ensuring reliable power supply.