Overview
Nixon Road Substation is an operational electrical substation in Tennessee, United States, owned and operated by the Tennessee Valley Authority (TVA) with a voltage of 161 kV.
Nixon Road Substation is an operational electrical substation located in Tennessee, United States. It is owned and operated by the Tennessee Valley Authority (TVA), a major federal utility that manages the electric power system in the Tennessee Valley region. The substation operates at a voltage of 161 kV, placing it in the medium-to-high voltage range typical for sub-transmission and distribution substations. The substation is part of TVA's extensive transmission network, which is regulated by the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. TVA's system includes over 16,000 miles of transmission lines and hundreds of substations, ensuring reliable power delivery to millions of customers across seven states. The 161 kV voltage level is commonly used for regional power distribution and interconnection with local utilities. As a key node in TVA's grid, Nixon Road Substation plays a critical role in maintaining grid stability and supporting the region's energy needs. Its location in Tennessee places it within a diverse energy landscape that includes hydroelectric, nuclear, and natural gas generation. The substation's operational status ensures continued service to residential, commercial, and industrial customers, contributing to the economic vitality of the area.
Environmental context
The substation is situated in a region characterized by varied terrain and a mix of urban and rural areas. Electrical infrastructure like Nixon Road Substation is designed to minimize environmental impact through careful siting and use of modern equipment. The 161 kV voltage level indicates a balance between transmission efficiency and local distribution needs, with typical environmental considerations including electromagnetic field management and habitat preservation around rights-of-way.
Frequently asked questions
Nixon Road Substation is located in Tennessee, United States, at coordinates 35.914406, -83.851535. It is owned and operated by the Tennessee Valley Authority (TVA).
Nixon Road Substation operates at a voltage of 161 kV, which is a common voltage for sub-transmission and distribution substations in the United States.
Nixon Road Substation is owned and operated by the Tennessee Valley Authority (TVA), a federally owned electric utility company serving the Tennessee Valley region.
TVA substations must comply with North American Electric Reliability Corporation (NERC) reliability standards and are regulated by the Federal Energy Regulatory Commission (FERC). These standards ensure grid stability and security.
A 161 kV substation typically steps down transmission voltage for local distribution or interconnects with other transmission lines. It plays a key role in balancing load and maintaining reliable electricity supply to communities.