Overview
La Grange Substation, operated by the Lower Colorado River Authority, is a 138 kV electrical substation in Texas, United States. It plays a key role in regional grid stability and power distribution.
La Grange Substation is an electrical substation located in Texas, United States, operated by the Lower Colorado River Authority (LCRA). The facility operates at 138 kV, a common transmission voltage level that supports medium-scale power distribution across the region. As part of the LCRA's network, it contributes to the reliability of the Texas Interconnection, which is managed under the Electric Reliability Council of Texas (ERCOT) framework. The substation's 138 kV voltage level places it in the sub-transmission category, typically serving as a link between high-voltage transmission lines and local distribution networks. In the United States, such facilities are subject to NERC reliability standards and FERC regulations for grid stability. The LCRA, a nonprofit utility, oversees this asset as part of its mission to provide reliable water and power services to central Texas. Environmentally, the substation is situated in a rural area near La Grange, Texas, where it supports agricultural and residential electricity needs. Its operation aligns with LCRA's commitment to sustainable energy management, including integration of renewable sources. The facility's grid role is critical for maintaining voltage stability and load balancing in the region.
Environmental context
Located in a rural area of Texas, La Grange Substation supports agricultural and residential electricity demand. The 138 kV voltage level indicates moderate environmental footprint, with typical substation impacts limited to electromagnetic fields and land use. The facility's operation under LCRA involves compliance with environmental regulations for oil containment and wildlife protection.
Frequently asked questions
La Grange Substation is located in Texas, United States, near the city of La Grange. Its coordinates are approximately 29.93° N, 96.87° W.
La Grange Substation operates at 138 kV, which is a sub-transmission voltage level commonly used for regional power distribution.
La Grange Substation is operated by the Lower Colorado River Authority (LCRA), a nonprofit utility serving central Texas.
As part of the US electrical grid, La Grange Substation is subject to NERC reliability standards and FERC regulations. It operates within the ERCOT interconnection.
A 138 kV substation steps down high-voltage transmission power for local distribution, ensuring voltage stability and reliable electricity supply to communities and industries.