Overview
Rutherford Substation is an operational electrical substation in Tennessee, United States, owned and operated by the Tennessee Valley Authority. It operates at voltage levels of 500 kV and 161 kV, serving as a critical node in the regional transmissi
Rutherford Substation is a high-voltage electrical substation located in Tennessee, United States. Owned and operated by the Tennessee Valley Authority (TVA), the facility is part of the TVA's extensive transmission network that serves the Tennessee Valley region. The substation operates at voltage levels of 500 kV and 161 kV, indicating its role in both bulk power transmission and sub-transmission distribution. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the U.S. bulk power system. As a TVA asset, it adheres to TVA's internal standards for substation automation and protection, likely incorporating IEC 61850 protocols for communication and control. The 500 kV voltage level classifies it as a major transmission substation, critical for grid stability and power transfer across the region. Rutherford Substation plays a key role in the electrical infrastructure of Tennessee, supporting the TVA's mission to provide reliable electricity to homes, businesses, and industries. Its location in the central part of the state positions it to serve both urban and rural loads, contributing to the resilience of the regional grid. The substation's age and specific equipment details are not publicly available, but its operational status confirms its ongoing importance to the local power system.
Environmental context
The substation is situated in a region with a mix of urban and rural landscapes, typical of central Tennessee. The area experiences a humid subtropical climate, with seasonal temperature extremes that can affect grid operations. The facility's high voltage levels (500 kV) require significant land clearance and maintenance of right-of-way corridors, which can impact local ecosystems. However, TVA's environmental stewardship programs aim to minimize such impacts through vegetation management and wildlife protection measures.
Frequently asked questions
Rutherford Substation is located in Tennessee, United States, at coordinates 35.827964, -86.598409. It is part of the Tennessee Valley Authority's transmission network.
Rutherford Substation operates at 500 kV and 161 kV, making it a high-voltage transmission substation that connects bulk power lines to sub-transmission systems.
Rutherford Substation is owned and operated by the Tennessee Valley Authority (TVA), a federally owned electric utility company serving the Tennessee Valley region.
As part of the U.S. bulk power system, Rutherford Substation must comply with NERC reliability standards and FERC regulations. It also follows TVA's internal operational protocols and likely uses IEC 61850 for substation automation.
A 500 kV substation is a critical node in the transmission grid, enabling long-distance power transfer and voltage regulation. It connects major power plants to load centers and helps maintain grid stability.