Overview
Little Spadra Creek Substation is an operational electrical substation in Arkansas, United States, owned by Oklahoma Gas & Electric. It operates at multiple voltage levels including 161 kV, 69 kV, 34.5 kV, and 13.86 kV.
Little Spadra Creek Substation is an operational electrical substation located in Arkansas, United States, owned and operated by Oklahoma Gas & Electric. The facility serves as a key node in the regional power grid, stepping down transmission voltages for local distribution. The substation operates at multiple voltage levels: 161 kV, 69 kV, 34.5 kV, and 13.86 kV, indicating its role in both transmission and distribution. As part of the US electrical infrastructure, it falls under NERC reliability standards and FERC regulation for grid stability. The facility's voltage levels suggest it connects high-voltage transmission lines to lower-voltage distribution networks serving residential, commercial, and industrial customers in the area. Located in a rural area of Arkansas, the substation supports the electrical needs of the surrounding community. Its operation by Oklahoma Gas & Electric, a major utility in the region, underscores its importance in maintaining reliable power supply. The facility's multiple voltage levels enhance grid flexibility and resilience, contributing to the overall stability of the regional electrical network.
Environmental context
The substation is situated in a rural area of Arkansas, where the local environment includes forested hills and agricultural land. Electrical infrastructure in such settings typically requires careful siting to minimize visual impact and avoid sensitive habitats. The facility's voltage levels and operational status indicate it plays a role in balancing grid stability, which is critical for integrating renewable energy sources and managing load fluctuations in the region.
Frequently asked questions
Little Spadra Creek Substation is located in Arkansas, United States, at coordinates 35.477657, -93.510941.
The substation operates at multiple voltage levels: 161 kV, 69 kV, 34.5 kV, and 13.86 kV, serving both transmission and distribution functions.
The substation is owned and operated by Oklahoma Gas & Electric, a major utility serving Oklahoma and parts of Arkansas.
US substations are subject to NERC reliability standards for grid stability and FERC regulation for interstate transmission. Facilities must comply with voltage regulation, protection, and maintenance requirements.
Substations transform voltage levels, switch circuits, and protect the grid. They connect transmission lines to distribution networks, ensuring reliable power delivery to homes and businesses.