Ocoee Dam Number One Substation - TVA Electrical Infrastructure in Tennessee

Ocoee Dam Number One Substation is a key electrical infrastructure facility located in Tennessee, United States. Owned and operated by the Tennessee Valley Authority (TVA), the substation plays a vital role in the regional power grid. With a voltage level of 69 kV, it is classified as a medium-voltage substation, typical for distribution and sub-transmission networks in the area. As part of the TVA system, the 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 millions in the Tennessee Valley region. The substation likely incorporates standard automation and protection systems, such as those based on IEC 61850, to ensure reliable operation. The substation is situated near the Ocoee Dam, a hydroelectric facility, and contributes to the integration of renewable energy into the grid. Its location in a rural area with proximity to recreational areas underscores its role in supporting both local communities and industrial activities. The facility's operational status and TVA's maintenance practices help ensure grid stability and power quality for the region.

The substation is located in a region characterized by mountainous terrain and forests, near the Ocoee River. The area is subject to seasonal weather variations, including thunderstorms and occasional ice storms, which can impact grid reliability. The substation's design likely includes measures to mitigate environmental risks, such as vegetation management and storm hardening, to maintain continuous power supply.