Overview
Yorkshire Substation is an operational electrical substation in Arizona, United States, owned and operated by Arizona Public Service. It operates at a voltage of 69 kV, serving the local grid.
Yorkshire Substation is an operational electrical substation located in Arizona, United States. Owned and operated by Arizona Public Service (APS), the facility plays a key role in the regional power distribution network. The substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of the APS grid, Yorkshire Substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The substation likely employs standard switchgear and protection systems compliant with industry practices. Its voltage level places it in the medium-voltage category, supporting local distribution to residential, commercial, and industrial customers. The substation's location in Arizona, a state with growing energy demand and significant solar generation, underscores its importance in maintaining grid stability. APS integrates renewable energy sources, and substations like Yorkshire are critical for voltage regulation and power flow management. The facility contributes to reliable electricity supply for the surrounding community, supporting economic activity and quality of life.
Environmental context
The substation is situated in a semi-arid region of Arizona, characterized by hot summers and mild winters. The local environment includes desert ecosystems with sparse vegetation. Electrical infrastructure in such areas must be designed to withstand high temperatures and dust, which can affect equipment performance. The substation's role in distributing power supports urban development and industrial activity, while its operation is subject to environmental regulations regarding electromagnetic fields and equipment cooling.
Frequently asked questions
Yorkshire Substation is located in Arizona, United States, at coordinates 33.662584, -112.126187. It is owned and operated by Arizona Public Service.
Yorkshire Substation operates at a voltage of 69 kV, which is a common sub-transmission voltage level in the United States.
Yorkshire Substation is owned and operated by Arizona Public Service (APS), a major electric utility serving Arizona.
As part of the U.S. electrical grid, Yorkshire Substation must comply with NERC reliability standards and FERC regulations for transmission and distribution assets.
A 69 kV substation typically steps down transmission voltage for local distribution, serving residential, commercial, and industrial customers. It also helps maintain grid stability and voltage control.