Overview
Spring City Substation is an operational electrical substation in Tennessee, United States, operated by the Tennessee Valley Authority (TVA) at a voltage of 161 kV, serving the local grid.
Spring City Substation is an operational electrical substation located in Tennessee, United States. It is owned and operated by the Tennessee Valley Authority (TVA), a major federal utility that provides electricity to parts of seven southeastern states. The substation operates at a voltage of 161 kV, which is a common transmission-level voltage in the US, indicating its role in stepping down power for distribution or interconnecting transmission lines. As part of TVA's extensive network, Spring City Substation is subject to NERC reliability standards and FERC regulation, ensuring grid stability and compliance with federal requirements. The substation likely employs modern switchgear and protection systems, typical for TVA's infrastructure, which is regularly maintained to support reliable power delivery in the region. The substation plays a key role in the local electrical infrastructure, supporting residential, commercial, and industrial loads in the Spring City area. Its location in rural Tennessee contributes to grid resilience by providing voltage support and redundancy. TVA's integrated system allows for efficient power transfer across the Tennessee Valley, with this substation serving as a critical node in the network.
Environmental context
The substation is situated in a rural area of Tennessee, characterized by rolling hills and proximity to the Tennessee River. The local environment includes mixed forests and agricultural land, which may influence vegetation management practices around transmission lines to prevent outages. The substation's operation aligns with TVA's environmental stewardship, including compliance with the National Environmental Policy Act (NEPA) for any upgrades or maintenance activities.
Frequently asked questions
Spring City Substation is located in Tennessee, United States, near the town of Spring City. Its coordinates are approximately 35.6752° N, -84.8744° W.
Spring City Substation operates at a voltage of 161 kV, which is a typical transmission-level voltage in the United States, used for bulk power transfer.
Spring City Substation is owned and operated by the Tennessee Valley Authority (TVA), a federally owned corporation that provides electricity to the Tennessee Valley region.
As part of the US electrical grid, Spring City Substation must comply with NERC reliability standards and FERC regulations, ensuring safe and reliable operation of the transmission system.
A 161 kV substation typically serves to step down transmission voltage for distribution or to interconnect multiple transmission lines, playing a key role in grid stability and power delivery to local communities.