Overview
South Cleveland Substation is an operational electrical substation in Tennessee, United States, owned and operated by the Tennessee Valley Authority. It handles voltages of 161 kV and 69 kV, serving the regional power grid.
South Cleveland Substation is an operational electrical substation located in Tennessee, United States. Owned and operated by the Tennessee Valley Authority (TVA), it is a key node in the regional transmission network. The substation handles voltages of 161 kV and 69 kV, indicating its role in both high-voltage transmission and sub-transmission distribution. As part of the TVA system, South Cleveland Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). TVA is a federally owned corporation that provides electricity to parts of seven southeastern states, and its substations are critical for maintaining grid stability and reliability. The substation's voltage levels are typical for medium to large-scale substations in the region, supporting industrial, commercial, and residential loads. The substation's location in southeastern Tennessee places it within a region that experiences significant weather variability, including thunderstorms and occasional winter storms, which can impact grid operations. As part of TVA's extensive network, South Cleveland Substation contributes to the reliable delivery of electricity to local communities and industries, supporting economic activity and quality of life in the area.
Environmental context
The substation is situated in a region with a mix of urban and rural areas, where electrical infrastructure must balance reliability with environmental considerations. The TVA system includes measures to minimize ecological impact, such as vegetation management and wildlife protection protocols. The substation's voltage levels and criticality to grid stability necessitate robust design to withstand local weather events, including severe storms.
Frequently asked questions
South Cleveland Substation is located in Tennessee, United States, near the city of Cleveland. Its coordinates are approximately 35.1446° N, -84.9369° W.
South Cleveland Substation is owned and operated by the Tennessee Valley Authority (TVA), a federally owned corporation that provides electricity to parts of seven southeastern states.
South Cleveland Substation handles voltages of 161 kV and 69 kV, which are typical for high-voltage transmission and sub-transmission in the TVA system.
As part of the US electrical grid, South Cleveland Substation operates under NERC reliability standards and FERC regulation for transmission-level assets. TVA also follows its own internal reliability criteria.
South Cleveland Substation plays a role in the regional transmission network, helping to balance load and maintain voltage stability. Its dual voltage levels allow it to serve both transmission and distribution functions.