Overview
El Con Substation is an operational electrical substation in Tucson, Arizona, owned by Tucson Electric Power. It operates at voltages of 46 kV and 4.16 kV, serving the local grid.
El Con Substation is an operational electrical substation located in Tucson, Arizona, United States. Owned and operated by Tucson Electric Power, the facility plays a key role in the regional electrical infrastructure, stepping down transmission voltages for distribution to residential, commercial, and industrial customers. The substation operates at two voltage levels: 46 kV and 4.16 kV, indicating its role as a distribution substation that connects the transmission grid to local distribution networks. As part of the Tucson Electric Power system, it adheres to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for grid stability and safety. Located in an urban area of Tucson, El Con Substation supports the electrical needs of the surrounding community. Its operational status ensures continued reliability of power supply, contributing to the resilience of the local grid. The facility's integration into the broader Western Interconnection highlights its importance in maintaining regional electricity flow.
Environmental context
The substation is situated in an urban environment in Tucson, Arizona, where hot desert climate conditions can affect equipment performance and cooling requirements. The surrounding area includes residential and commercial zones, necessitating careful management of electromagnetic fields and noise. The facility's age and technology type influence its environmental footprint, with modern substations typically incorporating SF6-free switchgear and oil containment systems to minimize ecological impact.
Frequently asked questions
El Con Substation is located in Tucson, Arizona, United States, at coordinates 32.226381, -110.917254.
El Con Substation operates at two voltage levels: 46 kV and 4.16 kV, typical for a distribution substation.
El Con Substation is owned and operated by Tucson Electric Power, a utility serving southern Arizona.
As part of the US grid, El Con Substation must comply with NERC reliability standards and FERC regulations for transmission and distribution assets.
Distribution substations step down transmission voltages to lower levels for local distribution, ensuring safe and reliable power delivery to homes and businesses.