Overview
Santa Rita Substation is an operational electrical substation in Texas, United States, owned and operated by American Electric Power. It operates at a voltage of 138 kV, serving as a key node in the regional transmission grid.
Santa Rita Substation is an operational electrical substation located in Texas, United States. Owned and operated by American Electric Power, the facility is part of the high-voltage transmission network that supports electricity distribution across the region. The substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As a substation under the jurisdiction of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), Santa Rita Substation must comply with mandatory reliability standards. These standards govern equipment maintenance, cybersecurity, and operational protocols to ensure grid stability. The facility's voltage level places it in the medium-to-high voltage range, critical for connecting bulk power systems to local distribution networks. The substation's location in Texas, a state with a diverse energy mix including natural gas, wind, and solar, underscores its role in integrating renewable energy sources into the grid. American Electric Power, one of the largest electric utilities in the United States, operates this facility as part of its extensive transmission network, ensuring reliable power delivery to residential, commercial, and industrial customers in the region.
Environmental context
The Santa Rita Substation is situated in a semi-arid region of Texas, characterized by low rainfall and high temperatures. The surrounding landscape is primarily rangeland and agricultural areas. As an electrical substation, its environmental impact is minimal, primarily related to land use and potential electromagnetic fields. The facility's design and operation adhere to NERC and FERC regulations, which include environmental compliance measures. The substation's role in the grid supports the integration of renewable energy sources, contributing to regional sustainability goals.
Frequently asked questions
Santa Rita Substation is located in Texas, United States, at coordinates 31.228493, -101.656076. It is owned and operated by American Electric Power.
Santa Rita Substation operates at a voltage of 138 kV, which is a common voltage for sub-transmission and distribution substations in the United States.
Santa Rita Substation is owned and operated by American Electric Power, one of the largest electric utilities in the United States.
As part of the US electrical grid, Santa Rita Substation must comply with NERC reliability standards and FERC regulations, which ensure grid stability, cybersecurity, and operational safety.
A 138 kV substation serves as an intermediate node in the transmission system, stepping down voltage from higher transmission lines (e.g., 345 kV) to distribution levels (e.g., 69 kV or lower), enabling power delivery to local communities and industries.