Overview
Goldsmith South Substation is an operational electrical substation in Texas, United States, owned and operated by Oncor. It operates at 138 kV, serving the local grid.
Goldsmith South Substation is an operational electrical substation located in Texas, United States. Owned and operated by Oncor, a major transmission and distribution utility, the facility plays a key role in the regional power grid. The substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of Oncor's network, Goldsmith South Substation is subject to regulatory oversight by the Public Utility Commission of Texas (PUCT) and must comply with NERC reliability standards. The 138 kV voltage level places it in the medium-voltage category, commonly used to distribute power from higher-voltage transmission lines to local distribution systems. The facility's location in West Texas, near the Permian Basin, places it in an area with significant energy infrastructure activity. The substation's operational status ensures continued reliability for the surrounding community and industrial users. Its role in stepping down voltage and routing electricity contributes to grid stability in a region known for oil and gas operations. Oncor's maintenance and modernization efforts help maintain service continuity and support growing energy demands.
Environmental context
The substation is located in a semi-arid region of West Texas, characterized by low rainfall and high evaporation rates. The surrounding landscape is primarily rangeland and agricultural fields, with some oil and gas infrastructure. Electrical infrastructure in this area must be designed to withstand extreme temperatures, occasional dust storms, and wildfire risks. The 138 kV voltage level indicates a moderate environmental footprint, with typical considerations for electromagnetic fields and vegetation management around rights-of-way.
Frequently asked questions
Goldsmith South Substation is located in Texas, United States, near the city of Goldsmith. Its approximate coordinates are 31.93° N, 102.61° W.
Goldsmith South Substation is owned and operated by Oncor, a regulated electric transmission and distribution utility serving Texas.
Goldsmith South Substation operates at 138 kV (138,000 volts), which is a common sub-transmission voltage in the United States.
As part of the US bulk power system, Goldsmith South Substation must comply with NERC reliability standards and is subject to oversight by the Public Utility Commission of Texas (PUCT) and FERC for transmission-level assets.
A 138 kV substation typically steps down voltage from higher transmission lines (e.g., 345 kV) to distribution levels (e.g., 69 kV or lower), facilitating the delivery of electricity to local communities and industries.