Kentucky Dam Substation: 161 kV Electrical Substation in the United States

Kentucky Dam Substation is an operational electrical substation located in the United States, near the Kentucky Dam area. The facility operates at a voltage of 161 kV, placing it in the medium-to-high voltage range typical for transmission and sub-transmission substations. This substation is part of the broader electrical infrastructure that supports the Tennessee Valley region, which is served by the Tennessee Valley Authority (TVA), a major federal utility. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the bulk power system. As a 161 kV facility, it likely serves as a critical node for distributing power from the nearby Kentucky Dam hydroelectric plant to local utilities and industrial customers. The substation's equipment, including switchgear and transformers, is designed to handle high-voltage electricity and ensure grid stability. Environmentally, the substation is situated in a region with significant water resources, given its proximity to the Tennessee River and Kentucky Lake. The facility's operation supports the integration of hydroelectric power, which is a renewable energy source, into the regional grid. By facilitating the transmission of clean energy, the substation contributes to reducing carbon emissions and supporting sustainable energy goals in the area.

The substation is located near the Tennessee River and Kentucky Lake, a major reservoir created by Kentucky Dam. This area is ecologically significant, supporting diverse aquatic and riparian habitats. The facility's role in transmitting hydroelectric power from the dam helps reduce reliance on fossil fuels, contributing to lower greenhouse gas emissions. However, the substation's infrastructure, including transmission lines, may have localized impacts on bird migration patterns and land use.