Overview
Orme Substation is an operational 230 kV electrical substation owned and operated by Salt River Project in Arizona, United States. It plays a key role in regional grid stability.
Orme Substation is a high-voltage electrical substation located in Arizona, United States, owned and operated by Salt River Project. Operating at 230 kV, it is a critical node in the regional transmission network, facilitating the distribution of electricity across the area. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards for bulk power systems. As a 230 kV facility, it is classified as a high-voltage substation typical of large-scale transmission infrastructure in the United States. Orme Substation supports the electrical grid by stepping down voltage for local distribution or interconnecting transmission lines. Its operation is essential for maintaining power supply reliability to surrounding communities and industrial users, contributing to the overall resilience of the Arizona electrical infrastructure.
Environmental context
Located in an arid region of Arizona, the substation's environmental context includes considerations for heat management and wildfire risk. High-voltage equipment requires cooling systems that may consume water, while the surrounding desert landscape necessitates careful land use planning to minimize ecological disruption. The facility's operation aligns with grid stability needs in a climate with high summer demand.
Frequently asked questions
Orme Substation is located in Arizona, United States, at coordinates 33.420290, -112.187803. It is owned and operated by Salt River Project.
Orme Substation operates at 230 kV (230,000 volts), which is a high-voltage level typical for transmission substations in the United States.
Orme Substation is operated by Salt River Project, a major utility company in Arizona that provides electricity and water services.
Orme Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets, ensuring grid stability and security.
A 230 kV substation like Orme steps down high-voltage electricity from transmission lines to lower voltages for distribution, or interconnects multiple transmission lines to enhance grid reliability.