Overview
Tontitown Substation is an operational electrical substation in Arkansas, United States, owned by Southwestern Electric Power Company. It operates at 345 kV and 161 kV, serving the regional grid.
Tontitown Substation is an operational electrical substation located in Arkansas, United States. Owned by Southwestern Electric Power Company (SWEPCO), it plays a key role in the regional transmission network, stepping down high-voltage electricity for distribution. The substation operates at dual voltage levels of 345 kV and 161 kV, typical for high-voltage transmission infrastructure in the United States. As part of SWEPCO's grid, it is subject to NERC reliability standards and FERC regulation, ensuring stable and secure power delivery across the region. This facility supports the electrical infrastructure of northwestern Arkansas, an area with growing residential and industrial demand. Its strategic location helps maintain grid stability and provides redundancy for local power distribution, contributing to the region's energy resilience.
Environmental context
Located in a rural area of Arkansas, the substation's environmental context includes proximity to agricultural land and natural habitats. The dual-voltage operation requires careful management of electromagnetic fields and oil containment for transformers. The site's design likely incorporates stormwater management and vegetation control to minimize ecological impact.
Frequently asked questions
Tontitown Substation is located in Arkansas, United States, near the city of Tontitown. Its coordinates are approximately 36.1853° N, -94.2819° W.
Tontitown Substation operates at two voltage levels: 345 kV and 161 kV, which are typical for high-voltage transmission substations in the United States.
Tontitown Substation is owned by Southwestern Electric Power Company (SWEPCO), a utility serving parts of Arkansas, Louisiana, and Texas.
As part of the US electrical grid, Tontitown Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations like Tontitown transform voltage levels for efficient transmission and distribution, and provide switching, protection, and control functions to maintain grid stability.