Overview
Capital Butte Substation is an operational electrical substation in Arizona, United States, owned and operated by APS. It operates at a voltage of 69 kV, serving the local grid.
Capital Butte Substation is an operational electrical substation located in Arizona, United States. Owned and operated by Arizona Public Service (APS), the facility is part of the regional transmission and distribution network, handling a voltage level of 69 kV, which is typical for sub-transmission or distribution substations. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards for grid stability and FERC oversight for interstate transmission. As a 69 kV facility, it plays a role in stepping down power from higher voltage transmission lines to distribution levels for local communities. Located in a rural area of Arizona, the substation supports electricity delivery to nearby residential and commercial customers. Its operational status ensures continued grid reliability in the region, contributing to the overall stability of the APS network.
Environmental context
The substation is situated in a semi-arid region of Arizona, characterized by low precipitation and high solar exposure. The local environment is typical of the Southwestern United States, with sparse vegetation and potential for dust storms. The facility's operation is designed to withstand these conditions, with equipment rated for high temperatures and minimal environmental impact from electromagnetic fields.
Frequently asked questions
Capital Butte Substation is located in Arizona, United States, at coordinates 34.869205, -111.820717.
Capital Butte Substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution substations.
Capital Butte Substation is owned and operated by Arizona Public Service (APS), a major utility in the region.
In the United States, substations must comply with NERC reliability standards for grid stability and may be subject to FERC regulations for interstate transmission.
A 69 kV substation typically steps down power from higher voltage transmission lines to distribution levels, serving local communities and industries.