Overview
The 115 KV Switching Substation in Dothan, Alabama, operated by Dothan Utilities, is a key electrical infrastructure asset for the region. It operates at 115 kV, supporting grid stability and local power distribution.
The 115 KV Switching Substation is an electrical substation located in Dothan, Alabama, United States. Operated by Dothan Utilities, this facility plays a crucial role in the local power grid by managing voltage levels and ensuring reliable electricity distribution. As a switching substation, it facilitates the routing of power between transmission lines, contributing to grid flexibility and stability. Operating at a voltage of 115 kV, this substation falls within the typical range for sub-transmission and distribution-level infrastructure in the United States. It is subject to regulatory oversight by the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure the secure operation of the bulk power system, including requirements for maintenance, cybersecurity, and emergency response. The substation serves the Dothan area, supporting residential, commercial, and industrial customers. Its operational status is active, indicating ongoing contribution to the regional grid. By enabling efficient power transfer and voltage regulation, the facility helps maintain service reliability and supports economic activity in the region.
Environmental context
Located in Dothan, Alabama, the substation operates in a region with a humid subtropical climate, which can pose challenges such as heat and storm-related impacts on electrical infrastructure. The facility's design includes measures to withstand local weather extremes, ensuring continuous operation. Its urban setting means it is integrated into the built environment, with considerations for electromagnetic fields and noise mitigation.
Frequently asked questions
The 115 KV Switching Substation is located in Dothan, Alabama, United States, at coordinates 31.259150, -85.401102.
The substation operates at 115 kV (115,000 volts), which is a common voltage for sub-transmission and distribution networks in the United States.
The substation is operated by Dothan Utilities, a municipal utility serving the Dothan area.
As part of the U.S. bulk power system, the substation must comply with NERC reliability standards and FERC regulations, covering areas such as maintenance, cybersecurity, and emergency preparedness.
A switching substation routes power between transmission lines, allowing for grid flexibility, maintenance isolation, and improved reliability without transforming voltage levels.