Overview
Lufkin Substation is an operational electrical substation in Texas, United States, owned and operated by Oncor. It handles voltages of 138 kV and 12.5 kV, serving the local grid.
Lufkin Substation is an operational electrical substation located in Texas, United States. Owned and operated by Oncor, a major transmission and distribution utility in the state, the facility plays a key role in the regional power grid. The substation handles primary voltage levels of 138 kV and 12.5 kV, indicating its function in stepping down transmission-level power for distribution. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the bulk power system. Oncor, as a transmission service provider, must comply with these standards to ensure grid stability. The 138 kV voltage level is typical for subtransmission or distribution substations in the United States, serving industrial and residential loads. As part of Oncor's network, Lufkin Substation contributes to the electrical infrastructure of East Texas, supporting local communities and industries. Its operational status ensures continued reliability for the area. The facility's location near Lufkin, Texas, places it within a region with a mix of urban and rural demand, making it a critical node for grid stability.
Environmental context
The substation is situated in East Texas, a region characterized by pine forests and a humid subtropical climate. Electrical infrastructure in this area must withstand occasional severe weather, including thunderstorms and hurricanes, which can impact grid reliability. The facility's voltage levels and urban-rural setting influence its environmental footprint, with typical considerations for electromagnetic fields and land use.
Frequently asked questions
Lufkin Substation is located in Texas, United States, near the city of Lufkin. The exact coordinates are 31.357901 N, -94.738316 W.
Lufkin Substation is owned and operated by Oncor, a major electric transmission and distribution utility serving Texas.
Lufkin Substation handles voltages of 138,000 volts (138 kV) and 12,500 volts (12.5 kV), typical for stepping down transmission power for distribution.
Lufkin Substation operates under NERC reliability standards and FERC regulations, which govern the reliability and security of the U.S. bulk power system.
Substations like Lufkin transform voltage levels and route electricity between transmission and distribution networks, ensuring reliable power delivery to homes and businesses.