Overview
North Selmer Substation is an operational substation in Tennessee, United States, operated by Pickwick Electric Cooperative. It handles voltages of 161 kV and 24.94 kV, serving the local electrical grid.
North Selmer Substation is an operational electrical substation located in Tennessee, United States. It is owned and operated by Pickwick Electric Cooperative, a member-owned utility serving rural areas in southwestern Tennessee and northeastern Mississippi. The substation handles voltages of 161 kV and 24.94 kV, indicating it serves as a step-down point from transmission to distribution levels. As a substation in the United States, North Selmer operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards for the bulk power system, including voltage regulation, protection coordination, and cybersecurity. The facility likely employs IEC 61850 standards for substation automation and communication. The substation plays a key role in distributing electricity to the surrounding rural communities, supporting residential, agricultural, and small commercial loads. Its location in Tennessee places it within the Tennessee Valley Authority (TVA) region, which provides wholesale power to local cooperatives like Pickwick Electric. The substation's reliability is critical for maintaining grid stability in the area.
Environmental context
The substation is located in a rural area of Tennessee, characterized by mixed forest and agricultural land. Its operation involves electromagnetic fields and potential oil leakage from transformers, though modern containment measures mitigate risks. The site's proximity to natural habitats requires adherence to environmental regulations regarding vegetation management and wildlife protection. The substation's role in distributing power to rural communities supports local economic activity without significant direct environmental impact.
Frequently asked questions
North Selmer Substation is located in Tennessee, United States, near the town of Selmer. Its coordinates are approximately 35.2016 N, -88.6179 W.
North Selmer Substation handles voltages of 161 kV (transmission) and 24.94 kV (distribution), serving as a step-down substation.
North Selmer Substation is owned and operated by Pickwick Electric Cooperative, a member-owned electric utility serving parts of Tennessee and Mississippi.
Substations in the United States must comply with NERC reliability standards and FERC regulations. They often adopt IEC 61850 for automation and communication.
Substations like North Selmer step down high transmission voltages to lower distribution voltages, enabling safe delivery of electricity to homes and businesses.