Overview
Bassham Substation is an operational electrical substation in Arizona, United States, owned and operated by Salt River Project. It operates at 69 kV, serving the local grid.
Bassham Substation is an operational electrical substation located in Arizona, United States. Owned and operated by Salt River Project, the facility plays a key role in the regional power distribution network. The substation operates at a voltage level of 69 kV, which is typical for sub-transmission and distribution applications in the United States. As part of the Salt River Project, one of the largest public power utilities in the U.S., Bassham Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security. The facility's location in the arid Southwest presents unique operational considerations, such as managing thermal loading during extreme heat events. Bassham Substation contributes to the stability of the local grid, supporting residential and commercial customers in the Phoenix metropolitan area. Its role in the Salt River Project network underscores its importance in delivering reliable electricity to the region.
Environmental context
The substation is situated in the Sonoran Desert, characterized by high temperatures and low precipitation. This climate requires robust cooling systems for transformers and switchgear to prevent overheating. The facility's design must account for dust and sand accumulation, which can affect insulation and equipment longevity. Additionally, the substation's location near urban areas necessitates careful management of electromagnetic fields and noise to minimize community impact.
Frequently asked questions
Bassham Substation is located in Arizona, United States, near the Phoenix metropolitan area. Its coordinates are approximately 33.481425 N, -111.709458 W.
Bassham Substation operates at 69 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
Bassham Substation is owned and operated by Salt River Project, a major public power utility serving central Arizona.
As part of the U.S. electrical grid, Bassham Substation must comply with NERC reliability standards and FERC regulations. These ensure grid stability and security.
A 69 kV substation typically steps down transmission-level voltage for distribution to local networks, serving industrial, commercial, and residential customers. It also provides switching and protection functions.