Overview
McGehee Substation is an operational electrical substation in Arkansas, United States, owned by Entergy Arkansas. It operates at voltages of 115 kV and 13.86 kV, serving the local grid.
McGehee Substation is an operational electrical substation located in Arkansas, United States. Owned by Entergy Arkansas, the facility plays a key role in the regional power distribution network, stepping down transmission voltages for local use. The substation operates at primary voltage levels of 115 kV and 13.86 kV, typical for a medium-voltage substation that connects transmission and distribution systems. As part of the U.S. electrical infrastructure, it is subject to NERC reliability standards and FERC regulation for grid stability and security. Located in a rural area of southeastern Arkansas, the substation supports the local community's electricity needs. Its operation contributes to the reliability of the regional grid, ensuring power delivery to residential, commercial, and agricultural customers in the area.
Environmental context
The substation is situated in a rural region of Arkansas, where the surrounding environment includes agricultural land and natural habitats. Electrical infrastructure like this substation can have localized environmental impacts, such as electromagnetic fields and land use changes. However, modern substations are designed with mitigation measures to minimize ecological disruption.
Frequently asked questions
McGehee Substation is located in Arkansas, United States, near the city of McGehee. Its coordinates are approximately 33.63° N, -91.42° W.
McGehee Substation is owned by Entergy Arkansas, a major utility company serving the state. The operator is also Entergy Arkansas.
The substation operates at primary voltages of 115 kV (transmission) and 13.86 kV (distribution), typical for stepping down power for local distribution.
As part of the U.S. electrical grid, the substation must comply with NERC reliability standards and FERC regulations for transmission-level assets, ensuring grid stability and security.
Substations like McGehee are critical nodes in the electrical grid, transforming voltage levels and routing power between transmission and distribution networks to deliver electricity to end users.