Overview
Dysart Substation is an operational electrical substation in Arizona, United States, owned and operated by Arizona Public Service. It operates at 69 kV, serving the local grid.
Dysart Substation is an electrical substation located in Arizona, United States, owned and operated by Arizona Public Service. As a 69 kV substation, it plays a role in the regional transmission and distribution network, stepping down voltage for local distribution or interconnecting lines. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards for grid stability and FERC oversight for transmission-level assets. At 69 kV, it is considered a sub-transmission or distribution-level facility, typical for serving industrial, commercial, or residential loads in the area. This facility contributes to the electrical infrastructure of Arizona, supporting the state's growing energy demands. Its operational status ensures continued service to the community, and its location near Phoenix highlights its importance in a region with significant urban and industrial activity.
Environmental context
The substation is located in a semi-arid region of Arizona, where high temperatures and low humidity can affect equipment performance and maintenance cycles. The surrounding area includes urban development and agricultural land, with potential impacts from dust and heat on switchgear and insulation. The facility's design likely incorporates measures for thermal management and dust mitigation.
Frequently asked questions
Dysart Substation is located in Arizona, United States, near the coordinates 33.595050 N, -112.342536 W, in the vicinity of the Phoenix metropolitan area.
Dysart Substation operates at 69 kV (69,000 volts), which is a common voltage for sub-transmission and distribution substations in the United States.
Dysart Substation is owned and operated by Arizona Public Service (APS), a major electric utility serving Arizona.
As part of the US electrical grid, Dysart Substation must comply with NERC reliability standards for grid stability and FERC regulations for transmission-level assets, as well as state-level utility regulations.
A 69 kV substation typically steps down transmission voltage for local distribution or interconnects sub-transmission lines, serving industrial, commercial, and residential customers in its area.