Overview
Mercury Substation is an operational electrical substation owned by Dominion Energy in the United States. It operates at 115 kV, supporting regional grid stability.
Mercury Substation is an operational electrical substation located in the United States, owned and operated by Dominion Energy. The facility operates at a voltage of 115 kV, classifying it as a medium-voltage substation within the transmission and distribution network. As a substation in the United States, Mercury Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security, with compliance requirements for voltage regulation, protection systems, and maintenance protocols. The substation plays a critical role in local grid stability, serving as a node for power distribution in its region. Its operational status and voltage level indicate its importance in maintaining reliable electricity supply to surrounding communities and industrial users.
Environmental context
The substation is located in a coastal area of Virginia, near the Chesapeake Bay. Its operation involves managing high-voltage equipment, which requires careful environmental planning to minimize electromagnetic field impacts and ensure safe integration with the surrounding ecosystem. The region's climate includes seasonal storms, necessitating robust infrastructure resilience measures.
Frequently asked questions
Mercury Substation is located in the United States, with coordinates 37.030778, -76.325875, near the Chesapeake Bay in Virginia.
Mercury Substation operates at a voltage of 115 kV, which is a common medium-voltage level for distribution and sub-transmission networks.
Mercury Substation is owned and operated by Dominion Energy, a major utility company in the United States.
As a substation in the United States, Mercury Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 115 kV substation steps down transmission-level voltage for distribution to local grids, playing a key role in delivering electricity to residential, commercial, and industrial customers.