Overview
San Angelo Walnut Street Substation is an operational electrical substation in San Angelo, Texas, owned by American Electric Power. It operates at 69 kV, serving the local grid.
San Angelo Walnut Street Substation is an operational electrical substation located in San Angelo, Texas, United States. Owned by American Electric Power, the facility plays a key role in the regional electrical infrastructure, stepping down transmission voltage for local distribution. The substation operates at a voltage of 69 kV, a common level for sub-transmission and distribution substations in the United States. As part of the American Electric Power network, it adheres to NERC reliability standards and FERC regulations, ensuring grid stability and compliance with federal oversight. Located in an urban area of San Angelo, the substation supports the city's residential and commercial electricity needs. Its operational status contributes to the reliability of the local power supply, serving as a critical node in the broader Texas electrical grid.
Environmental context
The substation is situated in an urban environment in San Angelo, Texas, where electrical infrastructure must balance reliability with land use constraints. The 69 kV voltage level indicates a sub-transmission role, with potential electromagnetic field considerations near residential areas. Standard environmental practices include vegetation management and oil containment for transformers.
Frequently asked questions
San Angelo Walnut Street Substation is located in San Angelo, Texas, United States, at coordinates 31.464495, -100.457135.
The substation operates at 69 kV, a standard voltage for sub-transmission and distribution substations in the United States.
The substation is owned by American Electric Power, a major utility company serving parts of the United States.
As part of the US electrical grid, the substation must comply with NERC reliability standards and FERC regulations for transmission and distribution assets.
A 69 kV substation typically steps down transmission voltage for local distribution, serving residential, commercial, and industrial customers in its area.