Overview
Dupree Substation is an operational electrical substation in Brownsville, Tennessee, United States. It operates at 161 kV and 12.47 kV, serving as a key node in the local grid.
Dupree Substation is an operational electrical substation located in Brownsville, Tennessee, United States. It is jointly owned by Brownsville Energy Authority and Southwest Tennessee Electric Membership Corporation, reflecting a cooperative utility model common in rural electrification. The substation operates at voltage levels of 161 kV and 12.47 kV, indicating it serves both transmission and distribution functions. As a substation in the United States, Dupree Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC) for reliability standards. The facility likely employs modern switchgear and automation systems compliant with ISO/IEC 61850 standards to ensure grid stability and efficient power distribution. The substation plays a critical role in the electrical infrastructure of Brownsville and surrounding areas, supporting residential, commercial, and industrial loads. Its dual voltage capability allows it to step down power from high-voltage transmission lines to lower voltages for local distribution, enhancing grid reliability and resilience in the region.
Environmental context
The substation is located in Brownsville, Tennessee, a rural area with a mix of agricultural and residential land use. The local environment is characterized by temperate climate and proximity to the Hatchie River watershed. Substations like Dupree are designed to minimize environmental impact through proper oil containment and noise mitigation, though electromagnetic fields are a consideration for nearby sensitive receptors.
Frequently asked questions
Dupree Substation is located in Brownsville, Tennessee, United States, at coordinates 35.605728, -89.242001.
Dupree Substation operates at 161 kV and 12.47 kV, serving both transmission and distribution functions.
Dupree Substation is jointly owned by Brownsville Energy Authority and Southwest Tennessee Electric Membership Corporation.
Substations in the United States must comply with NERC reliability standards and FERC regulations, and often adopt ISO/IEC 61850 for substation automation.
A substation transforms voltage levels, switches circuits, and protects the grid, ensuring reliable power delivery from generation to consumers.