Overview
Seminole substation is an operational electrical substation in Oklahoma, United States, owned and operated by Oklahoma Gas & Electric. It handles voltages of 345 kV and 138 kV, serving as a key node in the regional transmission grid.
Seminole substation is an operational electrical substation located in Oklahoma, United States. Owned and operated by Oklahoma Gas & Electric, it is a medium-to-large scale facility within the regional transmission network, handling high-voltage electricity at 345 kV and 138 kV. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As a transmission-level asset, it likely employs modern switchgear and automation systems compliant with industry standards such as ISO/IEC 61850 for substation automation. Seminole substation plays a critical role in maintaining grid stability and reliability for the surrounding area. Its location in central Oklahoma supports the integration of local generation sources and ensures efficient power delivery to residential, commercial, and industrial customers. The facility's operational status underscores its ongoing contribution to the region's electrical infrastructure.
Environmental context
The substation is situated in a region characterized by a mix of rural and urban areas, with the surrounding environment including grasslands and agricultural land. Its operation involves electromagnetic fields and potential impacts on local wildlife, though modern substations are designed to minimize ecological disruption. The facility's high voltage levels indicate its importance in the transmission grid, which supports the integration of renewable energy sources and enhances overall grid resilience.
Frequently asked questions
Seminole substation is located in Oklahoma, United States, at coordinates 34.966107, -96.731952.
Seminole substation handles voltages of 345 kV and 138 kV, which are typical for high-voltage transmission substations.
Seminole substation is owned and operated by Oklahoma Gas & Electric, a major utility serving Oklahoma and western Arkansas.
As part of the US bulk power system, Seminole substation must comply with NERC reliability standards and FERC regulations for transmission assets.
Substations like Seminole step up or down voltage levels, route power, and help maintain grid stability by isolating faults and balancing loads.