Risk: Medium Substation Operational

Cooley Substation - 69 kV Electrical Substation in Arizona, United States

United States

Overview

Cooley Substation is an operational electrical substation owned by Salt River Project in Arizona, United States. It operates at 69 kV, serving the local grid.

Cooley Substation is an operational electrical substation located in Arizona, United States, owned and operated by Salt River Project, a major public utility in the region. The facility operates at a voltage level of 69 kV, classifying it as a medium-voltage substation that plays a role in distributing electricity to local communities and industries. As a substation within the United States, Cooley Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. The 69 kV voltage level indicates it is part of the sub-transmission or distribution network, stepping down power from higher voltage transmission lines for local use. The substation's location in Arizona places it within a region with growing energy demand due to population growth and industrial activity. Its role in the Salt River Project grid supports reliable electricity supply to residential, commercial, and agricultural customers in the area, contributing to regional economic stability and community well-being.

Environmental context

The substation is situated in a semi-arid climate typical of Arizona, where high temperatures and seasonal monsoon storms can affect electrical infrastructure. The facility's design likely incorporates measures to manage heat dissipation and protect against weather-related disruptions. Its location in a developed area minimizes direct impact on natural habitats, but the surrounding grid supports urban and agricultural water pumping, linking it to regional water resource management.

Frequently asked questions

Cooley Substation is located in Arizona, United States, at coordinates 33.329381, -111.704901. It is owned and operated by Salt River Project.

Cooley Substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution substations in the United States.

Cooley Substation is owned by Salt River Project, a major public utility serving the Phoenix metropolitan area and central Arizona.

As a substation in the United States, Cooley Substation must comply with NERC reliability standards and FERC regulations for grid stability and safety.

A 69 kV substation typically steps down voltage from higher transmission lines for distribution to local customers, playing a key role in delivering electricity reliably to homes and businesses.
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