Overview
San Angelo Power Station is an operational substation in Texas, United States, owned and operated by American Electric Power. It operates at voltage levels of 138 kV and 69 kV.
San Angelo Power Station is a substation located in Texas, United States, owned and operated by American Electric Power. As a substation, it plays a critical role in the electrical infrastructure by stepping down high-voltage transmission power for distribution to local communities. The facility is operational and serves the San Angelo area. The substation operates at voltage levels of 138 kV and 69 kV, which are typical for transmission and sub-transmission applications in the United States. These voltage levels indicate that the facility is part of the regional high-voltage grid, connecting to larger transmission networks and distributing power to lower-voltage systems. The facility is regulated under NERC reliability standards and FERC oversight, ensuring grid stability and compliance with federal regulations. As part of American Electric Power's network, San Angelo Power Station supports the electrical needs of the surrounding region. Its location in Texas, a state with a diverse energy mix including wind, solar, and natural gas, underscores its role in integrating various generation sources into the grid. The substation's operational status contributes to the reliability of electricity supply for residential, commercial, and industrial customers in the area.
Environmental context
The substation is located in Texas, a region with a growing renewable energy sector. Its operation supports the integration of wind and solar power into the grid, which can reduce greenhouse gas emissions. However, substations can have localized environmental impacts such as electromagnetic fields and land use. Modern substations often use SF6 gas-insulated switchgear, which has a high global warming potential if leaked.
Frequently asked questions
San Angelo Power Station is located in Texas, United States, near the city of San Angelo. Its coordinates are approximately 31.395144, -100.492913.
San Angelo Power Station operates at voltage levels of 138 kV and 69 kV, which are typical for transmission and sub-transmission in the US grid.
San Angelo Power Station is owned and operated by American Electric Power, a major utility company in the United States.
Substations in the United States are subject to NERC reliability standards for grid stability and FERC regulations for interstate electricity transmission. Compliance ensures safe and reliable operation.
Substations transform voltage levels for efficient transmission and distribution, switch circuits for maintenance, and protect the grid from faults. They are critical nodes in the electrical infrastructure.