East Shelbyville Substation: 161 kV Operational Substation in the United States

East Shelbyville Substation is an operational electrical substation located in the United States, with coordinates 35.496127, -86.427227. The facility operates at a voltage of 161 kV, placing it in the medium-to-high voltage range typical for sub-transmission and distribution substations. As part of the U.S. electrical infrastructure, it is subject to NERC reliability standards and FERC regulation for grid stability. The substation's 161 kV voltage level indicates its role in stepping down power from higher transmission voltages for local distribution. In the U.S., substations of this scale are critical for maintaining grid reliability and serving industrial, commercial, and residential loads. The facility is likely equipped with modern switchgear and protection systems compliant with ISO/IEC 61850 standards for substation automation. Operationally, East Shelbyville Substation contributes to the resilience of the regional power grid. Its location in Tennessee supports electricity delivery to surrounding communities and industries. The substation's ongoing operation ensures stable voltage levels and helps prevent outages, underscoring its importance to local infrastructure.

The substation's location in a rural area of Tennessee minimizes direct environmental impact, though its operation supports grid stability for surrounding communities. The 161 kV voltage level requires careful management of electromagnetic fields and vegetation clearance to maintain safety and reliability. As part of the U.S. electrical grid, the facility adheres to environmental regulations regarding oil containment from transformers and noise control.