Overview
Walls Substation is an operational electrical substation in Mississippi, United States, operated by Entergy Mississippi. It handles voltage levels of 115 kV and 13.86 kV, serving the local grid.
Walls Substation is an electrical substation located in Mississippi, United States, and is operated by Entergy Mississippi. The facility is currently operational and plays a role in the regional power distribution network. As a substation, it steps down transmission-level voltages for local distribution, with voltage levels of 115 kV and 13.86 kV. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. Entergy Mississippi, as a utility, must comply with these standards to ensure grid stability and safety. The facility's voltage levels indicate it serves both transmission and distribution functions. Walls Substation contributes to the electrical infrastructure of the Mississippi region, supporting residential, commercial, and industrial customers. Its location near the Mississippi River may expose it to environmental factors such as flooding, but the facility is designed to maintain reliable service. The substation's role in the grid underscores its importance for local energy reliability.
Environmental context
The substation is located in a region with a humid subtropical climate, characterized by hot summers and mild winters. The area is prone to severe weather events, including thunderstorms and hurricanes, which can impact grid stability. The facility's design likely incorporates measures to withstand such conditions, ensuring continuous power supply. The surrounding landscape includes agricultural and urban areas, with the Mississippi River nearby influencing local hydrology.
Frequently asked questions
Walls Substation is located in Mississippi, United States, near the Mississippi River. Its coordinates are approximately 34.96° N, 90.15° W.
Walls Substation handles voltage levels of 115 kV (transmission) and 13.86 kV (distribution), indicating it serves both high-voltage transmission and local distribution functions.
Walls Substation is operated by Entergy Mississippi, a utility company that provides electricity to customers in Mississippi.
As part of the US electrical grid, Walls Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and safety.
Substations like Walls Substation step down high-voltage electricity from transmission lines to lower voltages for distribution to homes and businesses, playing a critical role in the power grid.