Overview
Marks Substation is an operational electrical substation in Mississippi, United States, operated by Entergy Mississippi. It handles voltages of 115 kV and 13.86 kV, serving the local grid.
Marks Substation is an electrical substation located in Mississippi, United States, and operated by Entergy Mississippi. The facility is currently operational and plays a role in the regional power distribution network, handling transmission and distribution voltages. The substation operates at voltage levels of 115,000 volts (115 kV) for transmission and 13,860 volts (13.86 kV) for distribution, typical for stepping down power from high-voltage lines to local distribution networks. As part of Entergy Mississippi's infrastructure, it is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for grid stability and safety. This substation supports the electrical needs of the surrounding community in Quitman County, contributing to grid reliability and local power supply. Its operational status ensures continued service for residential, commercial, and industrial customers in the region.
Environmental context
The substation is located in a rural area of Mississippi, where the local environment includes agricultural land and wetlands. Electrical infrastructure in such settings must consider potential impacts on wildlife and habitats, particularly during construction and maintenance. The site's proximity to the Mississippi Delta region may involve considerations for flood risk and soil stability.
Frequently asked questions
Marks Substation is located in Mississippi, United States, near the town of Marks in Quitman County. The coordinates are approximately 34.239047 N, -90.279725 W.
Marks Substation handles transmission voltage of 115,000 volts (115 kV) and distribution voltage of 13,860 volts (13.86 kV), typical for stepping down power from high-voltage lines to local distribution networks.
Marks Substation is operated by Entergy Mississippi, a subsidiary of Entergy Corporation, which provides electricity to customers in Mississippi.
Substations in the United States must comply with North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations, ensuring grid stability and safety.
Substations like Marks play a critical role in the electrical grid by transforming voltage levels, switching circuits, and ensuring reliable power distribution to homes and businesses.