Overview
Pearsall Substation is an operational electrical substation in Texas, United States, owned and operated by American Electric Power. It operates at 69 kV, serving the local grid.
Pearsall Substation is an operational electrical substation located in Texas, United States. Owned and operated by American Electric Power, the facility plays a key role in the regional power distribution network. With a voltage level of 69 kV, it is classified as a medium-voltage substation, typical for distributing electricity from transmission lines to local 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. American Electric Power, a major utility in the U.S., ensures compliance with these standards to maintain grid stability. The 69 kV voltage level is common for subtransmission systems, connecting larger transmission lines to distribution feeders. As part of the Texas Interconnection, one of the three main power grids in the United States, Pearsall Substation contributes to the reliable supply of electricity to surrounding communities. Its operational status and location in a rural area highlight its role in supporting agricultural and residential energy needs. The substation's infrastructure is designed to handle local load demands and integrate with the broader AEP network.
Environmental context
Located in a rural area of Texas, the substation's environmental context includes proximity to agricultural land and natural habitats. The 69 kV voltage level indicates a moderate footprint, with typical considerations for electromagnetic field management and vegetation clearance. The facility's operation aligns with NERC standards for environmental compliance, including measures to prevent oil spills from transformers and minimize noise pollution.
Frequently asked questions
Pearsall Substation is located in Texas, United States, near coordinates 28.888117, -99.079325. It serves the local area as part of American Electric Power's distribution network.
Pearsall Substation operates at 69 kV (69,000 volts), which is a medium-voltage level commonly used for subtransmission and distribution in the United States.
Pearsall Substation is owned and operated by American Electric Power (AEP), one of the largest electric utilities in the United States, serving millions of customers across multiple states.
As part of the U.S. bulk power system, Pearsall Substation must comply with NERC reliability standards and FERC regulations. These standards cover grid stability, cybersecurity, and equipment maintenance.
A 69 kV substation typically steps down voltage from higher transmission lines (e.g., 138 kV or 230 kV) to distribution levels, supplying power to local communities, farms, and businesses. It is a critical node in the subtransmission network.