Overview
Stearman Substation is an operational electrical substation in the United States, owned and operated by Evergy. It operates at a voltage of 138 kV, serving the regional power grid.
Stearman Substation is an operational electrical substation located in the United States, owned and operated by Evergy. The facility operates at a voltage of 138 kV, classifying it as a medium-voltage substation that plays a key role in local power distribution and transmission. As part of the U.S. electrical infrastructure, Stearman Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security, with substations like this one subject to compliance with NERC's Critical Infrastructure Protection (CIP) standards. The substation's location in the central United States places it within a region characterized by a mix of urban and rural load centers. Its operational status and voltage level indicate it supports grid stability and electricity delivery to surrounding communities, contributing to the overall resilience of the regional power system.
Environmental context
Stearman Substation is situated in an area with a temperate climate, where seasonal weather variations can impact grid operations. The substation's design and maintenance practices are likely aligned with industry standards to mitigate risks from extreme weather events, such as storms or heatwaves, which are common in the region. Its role in voltage regulation and power flow management helps integrate renewable energy sources and maintain grid stability.
Frequently asked questions
Stearman Substation is located in the United States, with approximate coordinates 37.606917 N, -97.288629 W.
Stearman Substation operates at a voltage of 138 kV, which is a common medium-voltage level for subtransmission and distribution substations in the United States.
Stearman Substation is owned and operated by Evergy, a major electric utility serving customers in Kansas and Missouri.
As part of the U.S. electrical grid, Stearman Substation must comply with NERC reliability standards and FERC regulations, including Critical Infrastructure Protection (CIP) requirements for cybersecurity and physical security.
A 138 kV substation like Stearman typically steps down transmission voltage for distribution to local networks or interconnects with other transmission lines, helping to balance load and maintain grid stability.