Overview
Harts Island Substation, operated by Southwestern Electric Power Company, is an operational electrical substation in the United States. It handles voltages of 138 kV and 34.5 kV, supporting regional grid stability.
Harts Island Substation is an operational electrical substation located in the United States, specifically at coordinates 32.436415, -93.702985. It is owned and operated by Southwestern Electric Power Company, a key utility in the region. The substation handles voltage levels of 138,000 volts and 34,500 volts, indicating its role in both transmission and distribution within the electrical grid. As a substation operating under the jurisdiction of the United States, it adheres to NERC reliability standards and FERC regulations for transmission-level assets. The facility's voltage levels suggest it serves as a critical node for power distribution, likely connecting high-voltage transmission lines to lower-voltage distribution networks. Southwestern Electric Power Company is part of the American Electric Power system, which operates across several states. The substation's location in the southern United States places it within a region that experiences significant weather events, including hurricanes and heatwaves, which can impact grid reliability. Its role in stepping down voltage for local distribution makes it essential for maintaining power supply to residential, commercial, and industrial customers in the area.
Environmental context
The substation's location in the southern United States exposes it to climate-related risks such as hurricanes and extreme heat, which can affect equipment reliability and grid stability. The surrounding area is a mix of urban and rural landscapes, with the substation likely serving both residential and industrial loads. Proper maintenance and adherence to NERC standards help mitigate environmental impacts.
Frequently asked questions
Harts Island Substation is located in the United States at coordinates 32.436415, -93.702985. It operates within the service area of Southwestern Electric Power Company.
Harts Island Substation handles voltage levels of 138,000 volts (138 kV) and 34,500 volts (34.5 kV), indicating it serves both transmission and distribution functions.
Harts Island Substation is owned and operated by Southwestern Electric Power Company, a subsidiary of American Electric Power, which provides electricity to parts of Arkansas, Louisiana, and Texas.
As a substation in the United States, Harts Island Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets, ensuring grid stability and security.
Substations like Harts Island play a critical role in stepping down high-voltage electricity from transmission lines to lower voltages suitable for distribution to homes and businesses, while also providing switching and protection functions.