Overview
Plaza Substation is an operational electrical substation in Richmond, Virginia, owned and operated by Virginia Electric and Power Company. It handles voltages of 230 kV and 115 kV, serving the regional grid.
Plaza Substation is an operational electrical substation located in Richmond, Virginia, United States. Owned and operated by Virginia Electric and Power Company (a Dominion Energy subsidiary), the facility plays a key role in the regional transmission network. With voltage levels of 230 kV and 115 kV, it is classified as a high-voltage substation, critical for stepping down power from transmission lines to distribution networks. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems in the United States. As part of the PJM Interconnection grid, Plaza Substation must comply with mandatory reliability standards, including NERC CIP (Critical Infrastructure Protection) requirements for cybersecurity and physical security. The facility's dual voltage levels indicate its role in both transmission and sub-transmission, typical of urban substations serving densely populated areas. Plaza Substation contributes to grid stability in the Richmond metropolitan area, supporting residential, commercial, and industrial loads. Its location in a major urban center underscores its importance for reliable electricity supply. The substation's age and equipment specifics are not detailed, but its operational status and voltage class suggest it is a significant node in the local electrical infrastructure, facilitating power flow and voltage regulation.
Environmental context
Plaza Substation is situated in an urban environment in Richmond, Virginia, where electrical infrastructure must balance reliability with environmental considerations. The facility's high-voltage equipment (230 kV and 115 kV) requires careful management of electromagnetic fields and noise. Urban substations often incorporate landscaping and sound barriers to mitigate visual and acoustic impacts. The surrounding area includes residential and commercial zones, necessitating compliance with local zoning and environmental regulations. The substation's role in grid stability supports the integration of renewable energy sources, contributing to regional sustainability goals.
Frequently asked questions
Plaza Substation is located in Richmond, Virginia, United States, at coordinates 37.498011, -77.478245.
Plaza Substation handles voltages of 230 kV and 115 kV, making it a high-voltage substation critical for transmission and sub-transmission.
Plaza Substation is owned and operated by Virginia Electric and Power Company, a subsidiary of Dominion Energy.
Plaza Substation operates under NERC reliability standards and FERC regulations, as part of the PJM Interconnection grid, ensuring grid stability and security.
Substations like Plaza transform voltage levels, switch circuits, and ensure reliable power distribution. They are critical nodes in the transmission network, connecting generation to consumers.