Overview
Chaves County Substation is an operational electrical substation in New Mexico, United States, operated by Southwestern Public Service Company. It handles voltages of 230 kV and 115 kV, serving the local grid.
Chaves County Substation is an operational electrical substation located in New Mexico, United States. Owned and operated by Southwestern Public Service Company, a subsidiary of Xcel Energy, the facility plays a key role in the regional power transmission network. The substation handles high-voltage electricity at 230 kV and 115 kV, indicating its importance in stepping down transmission voltages for distribution. The substation operates under the regulatory framework of the United States, which includes compliance with NERC reliability standards and FERC oversight for transmission-level assets. As part of the Southwest Power Pool (SPP) regional transmission organization, the facility adheres to grid reliability and security requirements. The dual voltage levels suggest it serves both bulk power transmission and local distribution needs. Chaves County Substation supports the electrical infrastructure of southeastern New Mexico, an area with significant oil and gas operations, agriculture, and growing communities. Its strategic location near Roswell ensures reliable power supply for industrial and residential customers. The substation's operational status and integration into the SPP grid contribute to regional energy stability and economic activity.
Environmental context
The substation is situated in a semi-arid region of New Mexico, characterized by low precipitation and high solar insolation. The surrounding landscape is primarily rangeland and agricultural fields. Electrical infrastructure in such environments must consider dust and temperature extremes, which can affect equipment performance. The facility's voltage levels and urban proximity to Roswell influence its environmental impact, including electromagnetic fields and land use.
Frequently asked questions
Chaves County Substation is located in Chaves County, New Mexico, United States, near the city of Roswell. Its coordinates are approximately 33.4522° N, -104.4514° W.
Chaves County Substation operates at two voltage levels: 230 kV (kilovolts) for transmission and 115 kV for sub-transmission or distribution, indicating its role in stepping down power from high-voltage lines.
The substation is owned and operated by Southwestern Public Service Company, a subsidiary of Xcel Energy, which provides electricity to customers in Texas and New Mexico.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for transmission rates and interconnection. They also follow IEEE and ISO/IEC 61850 standards for automation and communication.
Chaves County Substation serves as a key node in the regional transmission network, connecting high-voltage lines to lower-voltage distribution systems. It supports the power needs of southeastern New Mexico, including industrial, agricultural, and residential customers.