Overview
Pamplin Substation, owned by Virginia Electric and Power Company, is an operational electrical substation in Virginia, United States. It handles voltages of 115 kV, 34.5 kV, and 23 kV, serving as a key node in the regional grid.
Pamplin Substation is an operational electrical substation located in Virginia, United States, owned and operated by Virginia Electric and Power Company (Dominion Energy). The facility handles multiple voltage levels, including 115 kV, 34.5 kV, and 23 kV, indicating its role in both transmission and distribution within the regional power grid. As a substation operating under the jurisdiction of the United States, it is subject to NERC reliability standards and FERC regulation for transmission-level assets. The 115 kV voltage level classifies it as a sub-transmission or transmission asset, while the lower voltages support local distribution. The facility's location in rural Virginia suggests it serves a mix of residential, agricultural, and possibly industrial customers. The substation plays a critical role in maintaining grid stability and power delivery in central Virginia. Its operation by Dominion Energy, a major utility in the region, ensures integration with broader grid management and reliability protocols. The facility's age and specific equipment are not detailed, but typical substations of this scale include switchgear, transformers, and protection systems compliant with ISO/IEC 61850 standards.
Environmental context
The substation is situated in a rural area of Virginia, characterized by rolling hills and mixed forest-agricultural land use. Its operation involves electromagnetic fields and potential oil leakage from transformers, though modern containment measures mitigate environmental risks. The site's proximity to natural habitats requires adherence to environmental regulations regarding stormwater runoff and wildlife protection.
Frequently asked questions
Pamplin Substation is located in Virginia, United States, near coordinates 37.254511, -78.679150. It is owned and operated by Virginia Electric and Power Company (Dominion Energy).
Pamplin Substation handles three voltage levels: 115 kV (sub-transmission), 34.5 kV, and 23 kV (distribution). This allows it to step down power from transmission lines for local distribution.
Pamplin Substation is operated by Virginia Electric and Power Company, which is a subsidiary of Dominion Energy, one of the largest electric utilities in the United States.
In the United States, substations are regulated by NERC reliability standards for grid stability and FERC for interstate transmission. Facilities also comply with ISO/IEC 61850 for substation automation and safety protocols.
Substations like Pamplin serve as nodes that transform voltage levels, switch circuits, and protect the grid. They are critical for reliable electricity delivery from generation sources to end users.