Overview
Chavaneaux Road Substation is an operational electrical substation in San Antonio, Texas, owned and operated by CPS Energy. It operates at 138 kV, serving the local grid.
Chavaneaux Road Substation is an operational electrical substation located in San Antonio, Texas, United States. Owned and operated by CPS Energy, the facility plays a key role in the regional power distribution network. The substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of CPS Energy's grid, the substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The 138 kV voltage class is commonly used for urban and suburban distribution, balancing capacity and safety. The substation likely includes switchgear, transformers, and protection systems compliant with IEEE standards. The substation's location in San Antonio supports the city's growing energy demand, serving residential, commercial, and industrial customers. Its operational status ensures grid stability and reliability for the surrounding community. The facility contributes to the resilience of the Texas Interconnection, which operates independently from the Eastern and Western Interconnections.
Environmental context
The substation is situated in an urban area of San Antonio, Texas, where land use is predominantly residential and commercial. The local environment is characterized by a semi-arid climate with hot summers and mild winters, which influences cooling and maintenance requirements for electrical equipment. The substation's 138 kV voltage level is typical for urban distribution, and its location near residential areas necessitates adherence to safety and noise regulations. The facility's design likely includes measures to minimize visual impact and electromagnetic field exposure, consistent with standard practices for urban substations.
Frequently asked questions
Chavaneaux Road Substation is located in San Antonio, Texas, United States, at coordinates 29.335051, -98.510384.
Chavaneaux Road Substation operates at 138 kV, which is a common voltage for sub-transmission and distribution in the United States.
Chavaneaux Road Substation is owned and operated by CPS Energy, the municipal electric utility serving San Antonio and surrounding areas.
In the United States, substations are regulated under NERC reliability standards and FERC regulations for transmission assets. CPS Energy must comply with these standards to ensure grid reliability.
A 138 kV substation typically steps down transmission voltage for distribution to local networks, serving urban and suburban areas. It helps maintain grid stability and reliability.