Overview
Big Spring West Substation is an operational electrical substation in Texas, United States, operated by Oncor. It operates at a voltage of 138 kV, serving the local grid.
Big Spring West Substation is an operational electrical substation located in Texas, United States. It is owned and operated by Oncor, a major transmission and distribution utility in the state. The substation operates at a voltage of 138 kV, which is a common sub-transmission voltage level in the US, typically serving industrial and urban areas. 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. In Texas, the Electric Reliability Council of Texas (ERCOT) manages the grid, and Oncor's assets are subject to ERCOT's protocols. The 138 kV voltage level indicates this substation likely plays a role in distributing power from transmission lines to local distribution networks. As part of Oncor's infrastructure, Big Spring West Substation contributes to the reliability of the electrical grid in the Big Spring area. Its operational status ensures continued power supply to residential, commercial, and industrial customers. The substation's location in Texas, a state with growing energy demand, underscores its importance in maintaining grid stability and supporting economic activity.
Environmental context
The substation is located in a semi-arid region of West Texas, characterized by low rainfall and high temperatures. Electrical infrastructure in such areas must be designed to withstand heat and dust, which can affect equipment performance. The substation's voltage level and urban proximity suggest it supports local industry and community needs, with potential environmental considerations including electromagnetic fields and land use.
Frequently asked questions
Big Spring West Substation is located in Texas, United States, near the city of Big Spring. Its coordinates are approximately 32.243353 N, -101.500859 W.
Big Spring West Substation operates at a voltage of 138 kV, which is a sub-transmission voltage level commonly used for distributing power from high-voltage transmission lines to local distribution networks.
Big Spring West Substation is owned and operated by Oncor, a major electric transmission and distribution utility serving Texas.
Substations in the United States are subject to NERC reliability standards and FERC regulations. In Texas, ERCOT also imposes additional protocols for grid reliability and operation.
A 138 kV substation typically steps down voltage from higher transmission levels (e.g., 345 kV) to distribution levels (e.g., 69 kV or lower), serving as a critical node for delivering electricity to industrial and urban areas.