Overview
North Leesville Substation is an operational electrical substation in Leesville, Louisiana, owned by Southwestern Electric Power Company. It operates at 69 kV and 24.9 kV, serving the regional grid.
North Leesville Substation is an operational electrical substation located in Leesville, Louisiana, United States. Owned by Southwestern Electric Power Company (SWEPCO), a subsidiary of American Electric Power, this facility plays a key role in the regional transmission and distribution network. The substation operates at voltage levels of 69 kV and 24.9 kV, typical for sub-transmission and distribution applications, serving local industrial, commercial, and residential loads. As part of the U.S. electrical infrastructure, this substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) for wholesale electricity markets and the North American Electric Reliability Corporation (NERC) for reliability standards. SWEPCO, as a utility, must comply with NERC's Critical Infrastructure Protection (CIP) standards and regional reliability requirements set by the Southwest Power Pool (SPP), the regional transmission organization. The substation likely features modern switchgear and protection systems, though specific equipment details are not disclosed. The substation's location in Leesville, near the Fort Polk military installation, underscores its importance for both civilian and defense-related power reliability. Its dual voltage levels enable efficient power transformation and distribution, supporting grid stability in a region prone to severe weather events like hurricanes and thunderstorms. The facility's operational status ensures continued service to the community and contributes to the resilience of the broader electrical grid.
Environmental context
Located in a humid subtropical climate zone, the substation faces environmental challenges such as frequent thunderstorms, high humidity, and potential hurricane impacts. These conditions necessitate robust insulation, grounding, and flood protection measures. The surrounding area includes mixed pine-hardwood forests and wetlands, requiring careful vegetation management to prevent outages. The substation's design likely incorporates corrosion-resistant materials and drainage systems to mitigate environmental degradation.
Frequently asked questions
North Leesville Substation is located in Leesville, Louisiana, United States, near the Fort Polk military installation.
The substation operates at 69 kV and 24.9 kV, typical for sub-transmission and distribution voltage levels.
The substation is owned by Southwestern Electric Power Company (SWEPCO), a subsidiary of American Electric Power.
As part of the U.S. grid, it must comply with NERC reliability standards and FERC regulations, as well as regional requirements from the Southwest Power Pool (SPP).
Substations transform voltage levels for efficient transmission and distribution, ensuring reliable electricity supply to homes, businesses, and critical facilities.