Overview
Big Sandy 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.
Big Sandy Substation is an operational electrical substation located in the United States, with coordinates 38.172822, -82.619370. The facility operates at a voltage of 138 kV, placing it within the sub-transmission or distribution voltage range, typical for regional power distribution and grid interconnection. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards for bulk power system stability and FERC oversight for interstate transmission. As a 138 kV facility, it likely serves as a node for local distribution networks or industrial loads, connecting higher voltage transmission lines to lower voltage distribution systems. As part of the electrical infrastructure, Big Sandy Substation contributes to the reliability and resilience of the local power grid. Its operational status ensures continued service to surrounding communities and industries, supporting economic activity and daily energy needs in the region.
Environmental context
The substation is located in a region with a temperate climate, where seasonal weather variations can impact grid operations. The 138 kV voltage level indicates a moderate-scale facility, typically situated in rural or suburban areas to serve local loads. The surrounding environment may include mixed land use, with potential considerations for electromagnetic field management and vegetation clearance to maintain safety and reliability.
Frequently asked questions
Big Sandy Substation is located in the United States at coordinates 38.172822, -82.619370, in the Big Sandy region.
Big Sandy Substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution networks.
Big Sandy Substation is currently operational, serving as an active node in the electrical grid.
Substations in the United States are subject to NERC reliability standards for grid stability and FERC regulations for interstate transmission, along with local utility requirements.
A 138 kV substation typically steps down voltage from higher transmission lines for distribution to industrial, commercial, and residential customers, or interconnects local generation sources.