Overview
Milan District Substation is an operational electrical substation in Milan, Tennessee, United States, operated by the Milan Department of Public Utilities. It operates at 69 kV, serving the local distribution grid.
Milan District Substation is an operational electrical substation located in Milan, Tennessee, United States. Owned and operated by the Milan Department of Public Utilities, this facility plays a key role in the local electrical infrastructure, stepping down transmission-level power for distribution to residential, commercial, and industrial customers in the area. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution substations in the United States. As a municipal utility asset, it falls under state-level regulatory oversight and must comply with North American Electric Reliability Corporation (NERC) reliability standards, though its scale may not require full NERC registration. The facility likely includes switchgear, transformers, and protection systems adhering to IEEE and ANSI standards. Located in rural western Tennessee, the substation supports the Milan community's energy needs, contributing to grid stability and local economic activity. Its operational status ensures continued service to the area, which relies on a mix of agricultural and light industrial activities. The facility's age and specific equipment details are not publicly available, but it remains a critical node in the local distribution network.
Environmental context
The substation is situated in a rural area of western Tennessee, characterized by agricultural land and small-town development. Its 69 kV voltage level indicates a distribution-class facility, which typically has a smaller environmental footprint than high-voltage transmission substations. The site's proximity to residential areas necessitates adherence to electromagnetic field (EMF) guidelines and noise ordinances. Local environmental considerations include stormwater management for potential transformer oil containment and wildlife protection in nearby green spaces.
Frequently asked questions
Milan District Substation is located in Milan, Tennessee, United States, at coordinates 35.931334, -88.759250.
Milan District Substation operates at 69 kV (69,000 volts), which is a common voltage for sub-transmission and distribution substations in the United States.
Milan District Substation is owned and operated by the Milan Department of Public Utilities, a municipal utility serving the city of Milan, Tennessee.
In the United States, substations must comply with NERC reliability standards for grid stability, as well as FERC regulations for interstate transmission. Local utilities also follow IEEE and ANSI standards for equipment and safety.
A 69 kV substation typically steps down higher transmission voltages (e.g., 115 kV or 138 kV) to distribution levels (e.g., 12 kV or 34.5 kV) for local delivery to homes and businesses. It also provides switching and protection functions.