Overview
Rappahannock Transition Station is a 115 kV substation in Virginia, United States, operated by Virginia Electric and Power Company. It supports regional grid stability and power distribution.
Rappahannock Transition Station is an electrical substation located in Virginia, United States, and operated by Virginia Electric and Power Company. The facility operates at a voltage of 115 kV, placing it within the sub-transmission or distribution voltage range typical for regional power delivery in the US grid. As a substation under the jurisdiction of the Virginia Electric and Power Company, the facility adheres to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The 115 kV voltage level is commonly used for distributing power from higher-voltage transmission lines to local distribution networks, and the substation likely includes switchgear, transformers, and protection systems compliant with IEEE and IEC standards. The station plays a key role in the electrical infrastructure of the Rappahannock region, supporting grid stability and reliability for residential, commercial, and industrial customers. Its operational status ensures continued service to the local community, contributing to the overall resilience of the Virginia power grid.
Environmental context
The substation is situated in a rural or semi-rural area of Virginia, near the Rappahannock River. The surrounding landscape includes mixed forest and agricultural land, which may influence vegetation management practices to maintain clearance around conductors. The facility's operation involves minimal direct environmental impact, but its role in grid stability supports the integration of renewable energy sources and reduces reliance on less efficient generation.
Frequently asked questions
Rappahannock Transition Station is located in Virginia, United States, near the Rappahannock River at coordinates 37.637646, -76.408385.
The substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution applications in the US electrical grid.
The substation is operated by Virginia Electric and Power Company, a major utility serving the state of Virginia.
US substations must comply with NERC reliability standards for grid stability and FERC regulations for transmission assets. Additionally, IEEE and IEC standards for substation automation and protection are commonly applied.
A 115 kV substation typically steps down higher transmission voltages for distribution to local networks, or interconnects sub-transmission lines. It ensures reliable power delivery to residential, commercial, and industrial customers.