Overview
Lyman Substation is an operational electrical substation in Mississippi, United States, owned and operated by Coast Electric Power Association. It operates at a voltage of 115 kV, serving the local grid.
Lyman Substation is an operational electrical substation located in Mississippi, United States. Owned and operated by Coast Electric Power Association, the facility operates at a voltage of 115 kV, classifying it as a medium-voltage substation typical of regional distribution networks. 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. As a 115 kV facility, it plays a role in stepping down transmission-level power for local distribution, adhering to standards such as NERC CIP for cybersecurity and physical security. As part of Coast Electric Power Association's infrastructure, Lyman Substation supports electricity delivery to residential, commercial, and industrial customers in the region. Its operational status ensures continued grid stability and power supply reliability for the surrounding community.
Environmental context
Located in a rural area of Mississippi, the substation's environmental context includes proximity to natural habitats and agricultural land. The 115 kV voltage level indicates a moderate footprint, with typical considerations for electromagnetic field management and vegetation clearance to maintain safety and reliability. The facility's operation aligns with standard environmental practices for electrical infrastructure in the region.
Frequently asked questions
Lyman Substation is located in Mississippi, United States, at coordinates 30.505658, -89.139111.
Lyman Substation operates at a voltage of 115 kV, which is typical for medium-voltage substations in regional distribution networks.
Lyman Substation is owned and operated by Coast Electric Power Association, an electric cooperative serving parts of Mississippi.
As part of the U.S. bulk power system, Lyman Substation must comply with NERC reliability standards and FERC regulations, including those for cybersecurity and physical security.
A 115 kV substation typically steps down transmission-level voltage for local distribution, ensuring reliable electricity delivery to residential, commercial, and industrial customers.