Overview
Radnor Substation is an operational electrical substation in Tennessee, United States, owned and operated by the Tennessee Valley Authority. It operates at a voltage of 161 kV, serving as a key node in the regional transmission grid.
Radnor Substation is an operational electrical substation located in Tennessee, United States. Owned and operated by the Tennessee Valley Authority (TVA), it is a key component of the regional high-voltage transmission network. The substation operates at 161 kV, a common voltage level for sub-transmission and distribution, indicating its role in stepping down power from higher voltage lines for local distribution. As part of the TVA system, Radnor Substation adheres to North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) regulation. The facility likely employs modern switchgear and protection systems to ensure grid stability and safety. The 161 kV voltage level places it in the medium-to-high voltage range, typical for substations serving urban and industrial loads. The substation plays a critical role in maintaining reliable electricity supply to the surrounding area. Its location in Tennessee, a state with diverse energy mix including hydro, nuclear, and natural gas, underscores its importance in integrating various generation sources. The facility contributes to the resilience of the local grid, supporting residential, commercial, and industrial customers.
Environmental context
The substation is situated in a region with a temperate climate, where seasonal weather patterns can impact grid operations. Its urban or suburban location likely requires careful management of electromagnetic fields and noise. The facility's design and operation must comply with environmental regulations to minimize ecological impact, including stormwater management and wildlife protection measures.
Frequently asked questions
Radnor Substation is located in Tennessee, United States, with approximate coordinates 36.056584, -86.770665. It is owned and operated by the Tennessee Valley Authority.
Radnor Substation operates at 161 kV, a common voltage level for sub-transmission and distribution substations in the United States.
Radnor 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 US electrical grid, Radnor Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets. It also follows industry standards such as ISO/IEC 61850 for substation automation.
Radnor Substation serves as a node in the TVA transmission network, stepping down high-voltage power for local distribution. It helps ensure reliable electricity supply to residential, commercial, and industrial customers in the region.