Overview
Circle Substation is an operational electrical substation in Kansas, United States, owned and operated by Evergy. It handles voltages of 230 kV and 115 kV, serving the regional power grid.
Circle Substation is an operational electrical substation located in Kansas, United States. Owned and operated by Evergy, the facility plays a key role in the regional transmission network, stepping down high-voltage electricity for distribution to local communities and industries. The substation operates at dual voltage levels of 230 kV and 115 kV, typical for transmission and sub-transmission infrastructure in the United States. As part of the North American power grid, it falls under the reliability standards set by the North American Electric Reliability Corporation (NERC) and is subject to Federal Energy Regulatory Commission (FERC) oversight for interstate electricity transmission. As a substation in the central United States, Circle Substation supports grid stability and energy delivery in a region with a mix of agricultural, industrial, and residential demand. Its location in Kansas, a state with significant wind energy generation, may also contribute to integrating renewable power into the grid. The facility's operational status ensures continued service to the local power network.
Environmental context
The substation is situated in a rural area of Kansas, where the surrounding landscape is primarily agricultural. Electrical infrastructure in such settings often interacts with farmland and natural habitats, requiring careful siting to minimize ecological disruption. The dual-voltage design allows for efficient power transmission over long distances, reducing line losses and supporting regional energy needs.
Frequently asked questions
Circle Substation is located in Kansas, United States, at coordinates 38.0949° N, -97.8714° W.
Circle Substation is owned and operated by Evergy, a major electric utility serving Kansas and Missouri.
Circle Substation operates at 230 kV and 115 kV, which are common transmission and sub-transmission voltages in the US power grid.
US substations are subject to NERC reliability standards for grid stability and FERC regulations for interstate transmission. Substations also comply with local utility requirements.
Substations transform voltage levels, switch circuits, and protect the grid. They are critical nodes for distributing power from generation sources to end users.