Overview
West Yates Substation is an operational electrical substation in Texas, United States, owned and operated by the Lower Colorado River Authority. It operates at voltage levels of 138 kV and 69 kV.
West Yates Substation is an electrical substation located in Texas, United States, owned and operated by the Lower Colorado River Authority (LCRA). As a substation, it plays a critical role in the regional power grid by stepping down transmission voltages for distribution or interconnecting different voltage levels. The facility is operational and serves the LCRA's service area in central Texas. The substation operates at two voltage levels: 138 kV and 69 kV, which are common for transmission and sub-transmission in the United States. The 138 kV level is typical for regional transmission, while 69 kV is often used for sub-transmission to local distribution networks. The facility is part of the broader Texas Interconnection grid, which is regulated by the Electric Reliability Council of Texas (ERCOT) and subject to NERC reliability standards for grid stability and security. As part of the LCRA's infrastructure, West Yates Substation supports the reliable delivery of electricity to communities, industries, and agricultural operations in the region. The substation's location in a rural area of Texas underscores its role in connecting remote generation resources to the grid and ensuring voltage stability. Its operational status contributes to the resilience of the local electrical network.
Environmental context
The substation is situated in a rural area of Texas, characterized by semi-arid climate and open ranchlands. The surrounding environment is typical of the Edwards Plateau region, with low population density and limited industrial activity. The facility's footprint is relatively small, and its operation involves minimal direct environmental impact beyond electromagnetic fields and land use. The voltage levels (138 kV and 69 kV) are moderate, and the substation is likely equipped with standard insulation and safety measures to mitigate risks to wildlife and nearby habitats.
Frequently asked questions
West Yates Substation is located in Texas, United States, at coordinates 30.949257, -101.965819. It is owned and operated by the Lower Colorado River Authority.
West Yates Substation operates at two voltage levels: 138 kV and 69 kV. These are common transmission and sub-transmission voltages in the United States.
West Yates Substation is owned by the Lower Colorado River Authority (LCRA), a public utility that provides electricity and water services in central Texas.
As part of the Texas Interconnection grid, West Yates Substation is subject to NERC reliability standards and ERCOT protocols. These ensure grid stability, voltage control, and protection against disturbances.
Substations like West Yates are critical nodes in the electrical grid, stepping down transmission voltages for distribution or interconnecting different voltage levels. They also provide switching, protection, and monitoring functions to maintain grid reliability.