Overview
Waller Substation is an operational electrical substation in Texas, United States, owned by the Lower Colorado River Authority. It operates at 138 kV and 12.5 kV voltage levels.
Waller Substation is an operational electrical substation located in Texas, United States. Owned by the Lower Colorado River Authority (LCRA), the facility plays a key role in the regional power grid. The substation handles voltage levels of 138 kV and 12.5 kV, indicating its function in both transmission and distribution networks. As part of the LCRA's infrastructure, Waller Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security for transmission-level assets. The substation's dual voltage levels suggest it serves as a step-down point from high-voltage transmission to lower-voltage distribution. The substation supports the electrical needs of the surrounding community in Waller County, contributing to the stability and resilience of the local grid. Its operational status and ownership by a major utility underscore its importance in delivering reliable electricity to residential, commercial, and industrial customers in the region.
Environmental context
Located in a rural area of Texas, the substation's environmental context includes proximity to agricultural lands and natural habitats. The facility's operation involves electromagnetic fields and potential impacts on local wildlife, though modern substations are designed to minimize ecological disruption. The surrounding region experiences a humid subtropical climate, which influences maintenance and operational practices for electrical infrastructure.
Frequently asked questions
Waller Substation is located in Texas, United States, near the city of Waller. Its coordinates are approximately 30.0766° N, -96.0832° W.
Waller Substation is owned by the Lower Colorado River Authority (LCRA), a public utility that provides electricity and water services in Texas. The operator is also LCRA.
Waller Substation operates at two voltage levels: 138,000 volts (138 kV) for transmission and 12,500 volts (12.5 kV) for distribution, indicating its role as a step-down substation.
As part of the U.S. electrical grid, Waller Substation must comply with NERC reliability standards and FERC regulations for transmission assets. These ensure grid stability and security.
Substations like Waller transform voltage levels to facilitate efficient power transmission and distribution. They also provide switching, protection, and monitoring functions to maintain grid reliability.