Overview
Pryor Junction Substation is an operational electrical substation in the United States, operating at 138 kV. It plays a role in regional grid stability and power distribution.
Pryor Junction Substation is an operational electrical substation located in the United States, with coordinates 36.321220, -95.248388. The facility operates at a voltage level of 138 kV, which is typical for sub-transmission and distribution substations, serving to step down power for local distribution or interconnect regional grids. 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. As a 138 kV facility, it is subject to NERC's Critical Infrastructure Protection (CIP) standards and may be classified as a medium-voltage asset within the U.S. grid. This substation contributes to the electrical infrastructure of the region, supporting grid reliability and power delivery to nearby communities. Its operational status ensures continued service for local industrial, commercial, or residential loads, and it is part of the broader interconnected transmission network that maintains system stability.
Environmental context
The substation is located in a rural area of Oklahoma, near the town of Pryor Creek. The surrounding environment is characterized by mixed agricultural and woodland landscapes. Substations at this voltage level typically have a localized environmental footprint, with considerations for electromagnetic fields, noise from transformers, and potential oil spill containment from equipment. The site's rural location reduces direct impact on dense populations but may require vegetation management to maintain clearances.
Frequently asked questions
Pryor Junction Substation is located in the United States, near Pryor Creek, Oklahoma, at coordinates 36.321220, -95.248388.
Pryor Junction Substation operates at a voltage of 138 kV, which is a common sub-transmission voltage level in the United States.
Electrical substations in the United States are regulated by the North American Electric Reliability Corporation (NERC) under the oversight of the Federal Energy Regulatory Commission (FERC), which enforce reliability and security standards.
A 138 kV substation typically serves as a sub-transmission or distribution substation, stepping down voltage from higher transmission levels for local distribution or interconnecting regional grids to enhance reliability.
Common environmental considerations for substations include management of electromagnetic fields, noise from transformers, oil spill containment from equipment, and vegetation clearance to maintain safety and reliability.