Overview
Dunmor Substation is an operational electrical substation in Kentucky, United States, operated by the Tennessee Valley Authority (TVA) at 69 kV voltage level.
Dunmor Substation is an operational electrical substation located in Kentucky, United States. It is owned and operated by the Tennessee Valley Authority (TVA), a major federal utility that manages the electric power system for the Tennessee Valley region. The substation operates at a voltage of 69 kV, which is a common distribution-level voltage in the US grid, serving local load centers and supporting regional power delivery. As part of TVA's extensive transmission network, Dunmor Substation is subject to NERC reliability standards and FERC regulation, ensuring grid stability and compliance with mandatory reliability requirements. The 69 kV voltage level indicates this substation likely serves as a distribution substation, stepping down power from higher transmission voltages to supply local communities and industries. TVA's system is known for its robust infrastructure, including modern switchgear and protection systems. Environmentally, the substation's location in rural Kentucky minimizes direct ecological impact, though it plays a critical role in delivering reliable electricity to the region. TVA's operations are guided by environmental stewardship practices, including vegetation management and wildlife protection around substation sites. The facility contributes to the resilience of the local grid, supporting economic activities and community services in the area.
Environmental context
The Dunmor Substation is situated in a rural area of Kentucky, where the surrounding landscape includes agricultural fields and woodlands. Substations at this voltage level typically have a small physical footprint and are designed to minimize environmental disturbance through careful siting and vegetation management. The facility's operation aligns with TVA's environmental policies, which include measures to protect local ecosystems and reduce electromagnetic field exposure. The substation's role in distributing power supports regional development while maintaining compliance with environmental regulations.
Frequently asked questions
Dunmor Substation is located in Kentucky, United States, near coordinates 37.0803 N, -86.9922 W. It is operated by the Tennessee Valley Authority.
Dunmor Substation operates at a voltage of 69 kV, which is a standard distribution-level voltage in the US electrical grid.
Dunmor Substation is owned and operated by the Tennessee Valley Authority (TVA), a federal utility that provides electricity to the Tennessee Valley region.
As part of the US electrical grid, Dunmor Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and operational safety.
A 69 kV substation typically serves as a distribution substation, stepping down higher transmission voltages to supply local communities, industries, and residential areas with reliable electricity.