Overview
Fort Humbug Substation is an operational electrical substation in the United States, owned by Southwestern Electric Power Company. It operates at voltages of 138 kV and 69 kV, serving the regional grid.
Fort Humbug Substation is an operational electrical substation located in the United States, owned and operated by Southwestern Electric Power Company (SWEPCO), a subsidiary of American Electric Power. The facility handles transmission-level voltages of 138 kV and 69 kV, indicating its role in stepping down power for distribution or interconnecting transmission lines. As a substation, it is a critical node in the electrical infrastructure, facilitating the reliable flow of electricity from generation sources to end users. 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 the bulk power system. SWEPCO serves parts of Arkansas, Louisiana, and Texas, and this substation likely supports the regional grid in the Shreveport-Bossier City area, given its coordinates near Shreveport, Louisiana. The dual voltage levels suggest it may connect high-voltage transmission lines to lower-voltage distribution networks, typical for substations in mixed urban and rural settings. Environmentally, the substation's location in the southern United States places it in a region prone to severe weather events such as hurricanes and thunderstorms, which can impact grid stability. The facility's design and maintenance must adhere to NERC standards for vegetation management and equipment resilience. As part of the broader electrical infrastructure, Fort Humbug Substation contributes to the reliability of power supply for residential, commercial, and industrial customers in the area, supporting economic activity and community well-being.
Environmental context
The substation is situated in a region with a humid subtropical climate, characterized by hot summers and mild winters, which can affect equipment performance and vegetation growth. Proximity to the Red River Valley means potential flood risks, requiring robust drainage and flood mitigation measures. The area's industrial mix includes oil and gas, manufacturing, and logistics, placing demands on grid reliability. The substation's voltage levels and location suggest it serves both urban and rural loads, with environmental considerations including storm hardening and wildlife protection.
Frequently asked questions
Fort Humbug Substation is located in the United States, near Shreveport, Louisiana, at coordinates 32.498462, -93.723030.
Fort Humbug Substation operates at voltages of 138 kV and 69 kV, indicating it handles both transmission and sub-transmission levels.
Fort Humbug Substation is owned by Southwestern Electric Power Company (SWEPCO), a subsidiary of American Electric Power.
As part of the U.S. bulk power system, Fort Humbug Substation must comply with NERC reliability standards and FERC regulations, including requirements for maintenance, vegetation management, and cybersecurity.
Substations like Fort Humbug transform voltage levels, switch circuits, and protect the grid. They are critical for reliable electricity transmission and distribution, connecting generation to consumers.