Overview
Travis Substation is an operational electrical substation in Texas, United States, owned and operated by Entergy. It operates at voltages of 69 kV and 4.16 kV, serving the local grid.
Travis Substation is an operational electrical substation located in Texas, United States. Owned and operated by Entergy, a major utility company in the region, the substation plays a key role in the local electrical infrastructure. With voltage levels of 69 kV and 4.16 kV, it is classified as a medium-voltage substation, typical for distribution and sub-transmission networks. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. Entergy, as the owner and operator, must comply with these standards to ensure grid stability and safety. The facility's voltage levels indicate it likely serves both industrial and residential customers in the surrounding area. Travis Substation contributes to the reliability of the regional power grid, particularly in the Beaumont-Port Arthur area. Its operational status ensures continued electricity supply to local communities and industries. The substation's location in Texas, a state with a large and diverse energy mix, underscores its importance in maintaining grid resilience and supporting economic activity.
Environmental context
The substation is located in a region with a humid subtropical climate, which can affect equipment performance and maintenance schedules. Its urban-rural setting influences the environmental impact, with potential concerns related to electromagnetic fields and land use. The age of switchgear and other equipment may pose risks of SF6 emissions, a potent greenhouse gas used in some circuit breakers.
Frequently asked questions
Travis Substation is located in Texas, United States, near the coordinates 30.085462, -94.096632, in the vicinity of Beaumont.
Travis Substation operates at two voltage levels: 69 kV (kilovolts) and 4.16 kV, indicating it serves both sub-transmission and distribution functions.
Travis Substation is owned and operated by Entergy, a major utility company serving parts of Arkansas, Louisiana, Mississippi, and Texas.
As part of the U.S. bulk power system, Travis Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
Substations like Travis step down high-voltage electricity from transmission lines to lower voltages for distribution to homes and businesses, and also provide switching and protection functions.