Overview
Arco Substation is an operational electrical substation in Texas, United States, owned and operated by Oncor. It operates at 138 kV, serving as a key node in the regional transmission grid.
Arco 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 critical role in the regional power grid. Operating at a voltage of 138 kV, it is classified as a high-voltage substation, typical for sub-transmission and distribution networks that serve industrial and residential loads. 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, adheres to NERC's Critical Infrastructure Protection (CIP) standards and Texas's regional grid reliability requirements. The 138 kV voltage level is common for interconnecting local distribution systems with higher-voltage transmission lines, ensuring stable power delivery across the region. Located in the Permian Basin region, Arco Substation supports the electrical infrastructure for oil and gas operations, as well as surrounding communities. Its operational status ensures grid stability in an area with high energy demand from industrial activities. The substation's role in the Oncor network contributes to the reliability of electricity supply for both urban and rural customers in West Texas.
Environmental context
The substation is situated in the Permian Basin, a region characterized by arid climate and significant oil and gas extraction activities. The local environment is marked by low rainfall and sparse vegetation, with industrial infrastructure dominating the landscape. Electrical infrastructure like Arco Substation is critical for powering extraction and processing operations, but its presence also necessitates careful management of electromagnetic fields and potential impacts on local wildlife, particularly migratory birds. The facility's design and operation likely incorporate standard mitigation measures to minimize environmental disturbance.
Frequently asked questions
Arco Substation is located in Texas, United States, near coordinates 31.440578, -102.459140, in the Permian Basin region.
Arco Substation is owned and operated by Oncor, a major electric transmission and distribution utility serving Texas.
Arco Substation operates at 138 kV, a common voltage for sub-transmission and distribution networks.
As part of the U.S. bulk power system, Arco Substation must comply with NERC reliability standards and FERC regulations, including Critical Infrastructure Protection (CIP) requirements.
Substations like Arco step down voltage for local distribution, switch circuits, and ensure grid reliability. They are critical nodes in the transmission network, enabling safe and efficient power delivery.