Overview
Lexington Street Substation is an operational electrical substation in Jackson, Tennessee, owned and operated by Jackson Energy Authority. It operates at voltage levels of 46 kV and 12.47 kV, serving the local grid.
Lexington Street Substation is an operational electrical substation located in Jackson, Tennessee, United States. Owned and operated by Jackson Energy Authority, the facility plays a key role in the local electrical infrastructure, stepping down transmission voltages for distribution to residential, commercial, and industrial customers. The substation operates at two voltage levels: 46 kV and 12.47 kV, indicating it functions as a distribution substation that receives power at the higher voltage and delivers it at the lower voltage for local use. As part of the Jackson Energy Authority network, it adheres to North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. Located in western Tennessee, the substation supports a region with a mix of urban and rural areas. Its operational status ensures grid stability and reliable electricity supply to the community. The facility's age and specific equipment details are not disclosed, but its continued operation underscores its importance to the local power distribution system.
Environmental context
The substation is situated in Jackson, Tennessee, a city with a humid subtropical climate. Electrical infrastructure like this substation is designed to withstand local weather conditions, including thunderstorms and occasional ice storms. The facility's urban location means it is integrated into the built environment, with considerations for electromagnetic fields and noise mitigation. Its role in distributing power supports local economic activity while contributing to the overall reliability of the regional grid.
Frequently asked questions
Lexington Street Substation is located in Jackson, Tennessee, United States, at coordinates 35.624819, -88.787899.
Lexington Street Substation operates at voltage levels of 46 kV and 12.47 kV, typical for a distribution substation stepping down transmission voltage for local distribution.
Lexington Street Substation is owned and operated by Jackson Energy Authority, a municipal utility serving the Jackson, Tennessee area.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for transmission-level assets. Additionally, equipment often follows IEEE and ISO/IEC 61850 standards for automation.
A distribution substation receives high-voltage electricity from transmission lines and steps it down to lower voltages suitable for distribution to homes and businesses, ensuring reliable local power supply.