Overview
Ingram Substation is an operational electrical substation in Texas, United States, owned and operated by the Lower Colorado River Authority. It operates at 138 kV, supporting regional grid stability.
Ingram Substation is an operational electrical substation located in Texas, United States. Owned and operated by the Lower Colorado River Authority (LCRA), it plays a key role in the regional transmission network. The substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of the LCRA's transmission system, Ingram Substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations. These frameworks ensure grid stability and compliance with mandatory reliability requirements. The substation's 138 kV voltage level places it in the medium-to-high voltage range, serving as a critical node for power distribution in the Texas Interconnection. The substation contributes to the electrical infrastructure serving the Texas Hill Country region, supporting local communities and industries. Its operational status ensures continued grid reliability and power delivery to the surrounding area. The LCRA's ownership underscores its role in the broader Texas electric grid, which is managed by the Electric Reliability Council of Texas (ERCOT).
Environmental context
Located in the Texas Hill Country, Ingram Substation operates in a region characterized by limestone geology and seasonal drought conditions. The substation's 138 kV infrastructure is designed to withstand local weather extremes, including heatwaves and occasional winter storms. Its location in a rural area reduces direct environmental impact compared to urban substations, though it still requires vegetation management to maintain clearance and prevent wildfire risks.
Frequently asked questions
Ingram Substation is located in Texas, United States, near the coordinates 30.084516, -99.245293. It is owned and operated by the Lower Colorado River Authority.
Ingram Substation operates at 138 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
Ingram Substation is owned by the Lower Colorado River Authority (LCRA), a public utility that provides electricity and water services in Texas.
As part of the U.S. electrical grid, Ingram Substation must comply with NERC reliability standards and FERC regulations. It also operates within the ERCOT interconnection.
A 138 kV substation steps down transmission-level voltage for distribution to local networks, ensuring reliable power delivery to homes, businesses, and industries in the region.