Overview
Tabb Substation is an operational electrical substation in Virginia, United States, owned and operated by Virginia Electric and Power Company. It operates at a voltage of 230 kV, serving the regional grid.
Tabb Substation is an operational electrical substation located in Virginia, United States. Owned and operated by Virginia Electric and Power Company, the facility plays a key role in the regional transmission network. With a voltage level of 230 kV, it is classified as a high-voltage substation, critical for bulk power transmission and distribution. The substation operates under the regulatory framework of the United States, which includes reliability standards set by the North American Electric Reliability Corporation (NERC) and oversight by the Federal Energy Regulatory Commission (FERC) for transmission-level assets. The 230 kV voltage level is typical for sub-transmission and transmission applications, connecting generation sources to load centers. The facility's location in Virginia places it within the PJM Interconnection, a regional transmission organization that coordinates the movement of electricity in the Mid-Atlantic region. As part of the electrical infrastructure, Tabb Substation contributes to grid stability and reliability for the surrounding area. Its operational status ensures continued service to residential, commercial, and industrial customers. The substation's role in voltage regulation and power flow management is essential for maintaining the balance between supply and demand in the local grid.
Environmental context
The substation is located in Virginia, a state with a mix of urban and rural landscapes. The facility's operation involves electromagnetic fields and potential impacts on local wildlife, though modern substations are designed to minimize ecological disturbance. The surrounding area may include residential or natural habitats, requiring careful management of noise and visual impacts. The substation's high voltage (230 kV) necessitates adherence to environmental regulations regarding land use and safety buffers.
Frequently asked questions
Tabb Substation is located in Virginia, United States, at coordinates 37.126612, -76.440375.
Tabb Substation operates at a voltage of 230 kV, which is a high-voltage level used for transmission and sub-transmission in the electrical grid.
Tabb Substation is owned and operated by Virginia Electric and Power Company, a utility serving the Virginia region.
As a US electrical substation, Tabb Substation must comply with NERC reliability standards and FERC regulations for transmission assets, as well as state-level utility regulations.
A 230 kV substation like Tabb Substation steps down high-voltage electricity from transmission lines to lower voltages for distribution, or interconnects different parts of the grid to ensure reliable power delivery.