Overview
San Angelo North Substation is an operational electrical substation in Texas, United States, owned and operated by American Electric Power. It handles voltages of 138 kV and 69 kV.
San Angelo North Substation is a key electrical infrastructure facility located near San Angelo, Texas, in the United States. Owned and operated by American Electric Power, the substation is currently operational and plays a role in the regional power grid. The facility handles dual voltage levels of 138 kV and 69 kV, indicating its function in stepping down transmission-level power for distribution. 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. As part of the American Electric Power network, it benefits from established maintenance and operational protocols typical of major investor-owned utilities in the United States. The 138 kV voltage class is common for subtransmission, while 69 kV serves local distribution needs. Located in west-central Texas, the substation supports the electrical needs of the San Angelo area, a region with a mix of urban, agricultural, and industrial activity. Its role in voltage transformation and grid stability is critical for local communities and businesses. The facility's integration into the wider AEP system ensures reliable power delivery and contributes to the resilience of the Texas interconnection.
Environmental context
The substation is situated in a semi-arid region of Texas, where extreme weather events such as heatwaves and occasional winter storms can stress the electrical grid. The facility's dual voltage levels allow for efficient power distribution, reducing transmission losses. Its location in an urbanizing area means it must balance reliability with environmental considerations, such as land use and electromagnetic field management. The substation's design likely includes measures to mitigate wildlife interactions and storm impacts.
Frequently asked questions
San Angelo North Substation is located near San Angelo, Texas, United States, at coordinates 31.494012, -100.435209.
The substation is owned and operated by American Electric Power (AEP), a major investor-owned utility in the United States.
The substation handles voltages of 138 kV and 69 kV, serving both subtransmission and distribution functions.
The substation operates under NERC reliability standards and FERC regulations, ensuring grid stability and compliance with US federal requirements.
Substations like San Angelo North transform voltage levels and switch power flows, playing a critical role in delivering electricity from transmission lines to local distribution networks.