Overview
Huntsville Primary Substation is an operational electrical substation owned by Huntsville Utilities in Huntsville, Alabama, USA, operating at 161 kV.
Huntsville Primary Substation is a key electrical infrastructure asset located in Huntsville, Alabama, United States. Owned and operated by Huntsville Utilities, the substation plays a critical role in the local power distribution network, stepping down high-voltage electricity for residential, commercial, and industrial customers in the region. The substation operates at a voltage of 161 kV, which is typical for primary transmission-level substations that connect the bulk power system to lower-voltage distribution networks. As part of the U.S. electrical grid, it adheres to North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. The facility likely employs modern switchgear and protection systems to ensure grid stability and safety. Located in Huntsville, a growing technology and aerospace hub, the substation supports the city's expanding energy demands. Its operational status ensures reliable electricity supply to critical infrastructure, including research facilities and manufacturing plants. The substation's role in the local grid underscores its importance for community resilience and economic development.
Environmental context
The substation is situated in Huntsville, Alabama, a region with a humid subtropical climate. The area experiences hot summers and mild winters, with occasional severe weather events such as thunderstorms and tornadoes. These conditions necessitate robust infrastructure design to withstand extreme weather and maintain grid reliability. The substation's urban location means it serves a dense population center, requiring careful land use and electromagnetic field management to minimize community impact.
Frequently asked questions
Huntsville Primary Substation is located in Huntsville, Alabama, United States, at coordinates 34.723044, -86.591471.
The substation operates at a voltage of 161 kV, which is a common primary transmission voltage in the United States.
The substation is owned and operated by Huntsville Utilities, a municipal utility serving the Huntsville area.
As part of the U.S. electrical grid, the substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
A primary substation steps down high-voltage electricity from the transmission system to lower voltages for distribution to homes and businesses, ensuring stable and reliable power supply.