Overview
Magnolia East Substation is an operational electrical substation in Arkansas, United States, owned and operated by Entergy Arkansas. It handles voltages of 115 kV and 13.86 kV, serving the local grid.
Magnolia East Substation is an operational electrical substation located in Arkansas, United States. Owned and operated by Entergy Arkansas, the facility plays a key role in the regional power distribution network. As a substation, it steps down high-voltage electricity from transmission lines to lower voltages suitable for local distribution. The substation operates at two voltage levels: 115 kV for transmission and 13.86 kV for distribution, indicating it serves as a medium-scale node in the grid. In the United States, substations like this are subject to NERC reliability standards and FERC regulations for transmission-level assets, ensuring grid stability and safety. The facility's location in a rural area of Arkansas suggests it supports both residential and industrial customers in the region. Environmental considerations for substations include managing insulating fluids and minimizing electromagnetic field exposure. Magnolia East Substation's role in the Entergy Arkansas network contributes to reliable electricity supply for the surrounding communities. Its operational status and integration into the broader grid highlight its importance for local energy infrastructure.
Environmental context
The substation is located in a rural area of Arkansas, where the surrounding landscape includes forests and agricultural land. Its operation involves standard environmental management practices for electrical infrastructure, such as containment of insulating oils and adherence to noise regulations. The facility's voltage levels and location indicate it supports local grid stability without significant environmental disruption.
Frequently asked questions
Magnolia East Substation is located in Arkansas, United States, near coordinates 33.2825 N, -93.1987 W.
The substation operates at 115 kV for transmission and 13.86 kV for distribution, stepping down high-voltage electricity for local use.
The substation is owned and operated by Entergy Arkansas, a major utility company serving the region.
In the United States, substations must comply with NERC reliability standards for grid stability and FERC regulations for transmission assets, ensuring safe and reliable operation.
Substations transform voltage levels, switch circuits, and protect the grid. They are critical nodes that connect transmission and distribution networks, enabling efficient power delivery.