Overview
Arsenal Hill Substation is an operational electrical substation in Shreveport, Louisiana, owned by Southwestern Electric Power Company. It operates at 138 kV and 69 kV, serving the regional grid.
Arsenal Hill Substation is an operational electrical substation located in Shreveport, Louisiana, United States. Owned and operated by Southwestern Electric Power Company (SWEPCO), a subsidiary of American Electric Power, the facility plays a key role in the regional transmission and distribution network. The substation handles voltage levels of 138 kV and 69 kV, typical for sub-transmission and distribution applications in the US grid. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. As part of SWEPCO's infrastructure, it supports the integration of generation resources and load centers in the Ark-La-Tex region. The facility's dual voltage levels allow it to step down power from high-voltage transmission lines to lower voltages for local distribution. Arsenal Hill Substation contributes to grid stability in the Shreveport area, which experiences hot summers and occasional severe weather. Its location in an urban setting underscores its importance for reliable electricity supply to residential, commercial, and industrial customers. The substation's operational status ensures continued service to the community, supporting economic activity and quality of life.
Environmental context
The substation is situated in Shreveport, Louisiana, a region with a humid subtropical climate and frequent thunderstorms. Electrical infrastructure in such areas must be designed to withstand extreme weather events, including high winds and lightning strikes. The urban location means the substation is subject to local land-use regulations and may have visual or noise mitigation measures. Its operation is part of the broader grid that supports the region's industrial base, including oil and gas, manufacturing, and logistics.
Frequently asked questions
Arsenal Hill Substation is located in Shreveport, Louisiana, United States, at coordinates 32.516080, -93.762022.
Arsenal Hill Substation operates at 138 kV and 69 kV, which are common voltage levels for sub-transmission and distribution in the US grid.
Arsenal Hill Substation is owned by Southwestern Electric Power Company (SWEPCO), a subsidiary of American Electric Power.
As part of the US bulk power system, Arsenal Hill Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
Substations like Arsenal Hill step down high-voltage transmission power to lower voltages for local distribution, and they also provide switching, protection, and monitoring functions to maintain grid reliability.