Overview
Thole Street Substation is an operational electrical substation in Norfolk, Virginia, operated by Virginia Electric & Power Company. It operates at 115 kV, serving the local grid.
Thole Street Substation is an operational electrical substation located in Norfolk, Virginia, United States. Owned and operated by Virginia Electric & Power Company, a subsidiary of Dominion Energy, the facility plays a key role in the regional power distribution network. The substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of the U.S. electrical grid, Thole Street Substation is subject to reliability standards set by the North American Electric Reliability Corporation (NERC) and regulated by the Federal Energy Regulatory Commission (FERC) for interstate transmission. The facility likely includes switchgear, transformers, and protection systems compliant with IEEE and ISO/IEC 61850 standards for substation automation. Its urban location in Norfolk suggests it serves a mix of residential, commercial, and industrial loads. The substation's operational status and connection to the Virginia Electric & Power Company grid ensure stable electricity supply to the Norfolk area. Its role in voltage regulation and load balancing contributes to the resilience of the local electrical infrastructure, supporting economic activities and community services in the region.
Environmental context
Thole Street Substation is situated in an urban area of Norfolk, Virginia, near the Elizabeth River and the Chesapeake Bay. The local environment includes a mix of residential neighborhoods, commercial districts, and industrial zones. Electrical infrastructure in such settings must consider electromagnetic field (EMF) management, stormwater runoff from substation yards, and potential impacts on nearby sensitive receptors. The substation's 115 kV operation is typical for urban distribution, with oil-filled transformers requiring spill containment measures to protect local waterways.
Frequently asked questions
Thole Street Substation is located in Norfolk, Virginia, United States, at coordinates 36.900052, -76.258122.
Thole Street Substation operates at a voltage of 115 kV, which is a common sub-transmission voltage level in the United States.
Thole Street Substation is owned and operated by Virginia Electric & Power Company, a subsidiary of Dominion Energy.
As part of the U.S. electrical grid, Thole Street Substation must comply with NERC reliability standards and FERC regulations. It likely uses equipment compliant with ISO/IEC 61850 for substation automation.
A 115 kV substation typically steps down transmission voltage for distribution to local areas, serving residential, commercial, and industrial customers. It also provides voltage regulation and switching capabilities.