Overview
Spearman City Substation is an operational electrical substation in Spearman, Texas, owned and operated by Xcel Energy. It operates at 115 kV, serving the local grid.
Spearman City Substation is an electrical substation located in Spearman, Texas, United States. Owned and operated by Xcel Energy, the facility is currently operational and plays a role in the regional power distribution network. With a voltage level of 115 kV, it is classified as a medium-voltage substation, typical for distributing electricity from transmission lines to local distribution systems. The substation operates under the regulatory framework of the United States, which includes reliability standards set by the North American Electric Reliability Corporation (NERC) and oversight by the Federal Energy Regulatory Commission (FERC) for interstate transmission. As part of Xcel Energy's infrastructure, it adheres to industry standards for substation automation and safety, such as IEEE and IEC 61850 protocols. Located in the Texas Panhandle, the substation supports the electrical needs of Spearman and surrounding rural areas. Its role in the grid is critical for maintaining voltage stability and reliability, especially given the region's agricultural and industrial activities. The facility contributes to the resilience of the local power supply, ensuring consistent electricity delivery to residential and commercial customers.
Environmental context
The substation is situated in a semi-arid region of the Texas Panhandle, characterized by flat terrain and agricultural land use. The local environment is prone to extreme weather events such as thunderstorms, hail, and occasional tornadoes, which can impact grid infrastructure. The 115 kV voltage level indicates a medium-scale facility that balances transmission efficiency with localized distribution needs. The substation's design likely includes measures to withstand weather-related stresses and minimize environmental footprint through proper insulation and containment of insulating fluids.
Frequently asked questions
Spearman City Substation is located in Spearman, Texas, United States, at coordinates 36.204547, -101.190319.
Spearman City Substation operates at 115 kV, which is a medium-voltage level commonly used for subtransmission and distribution.
The substation is owned and operated by Xcel Energy, a major utility company serving parts of the United States.
Substations in the US must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission. Additionally, IEEE and IEC 61850 standards guide substation automation and communication.
A 115 kV substation steps down transmission voltage to distribution levels, supplying power to local communities and industries. It also provides switching and protection functions to maintain grid reliability.