Overview
Cummings Substation is an operational electrical substation in Chattanooga, Tennessee, owned and operated by EPB. It operates at 161 kV, serving the local grid.
Cummings Substation is an operational electrical substation located in Chattanooga, Tennessee, United States. Owned and operated by EPB, the facility plays a key role in the local electrical infrastructure, stepping down transmission voltage for distribution to residential and commercial customers. The substation operates at a voltage of 161 kV, a common transmission-level voltage in the United States. As part of the EPB grid, it is subject to NERC reliability standards and FERC regulation for transmission assets. The facility likely includes modern switchgear and automation systems compliant with ISO/IEC 61850 standards for substation automation. As a critical node in Chattanooga's electrical network, Cummings Substation supports grid stability and reliability for the surrounding urban area. Its location in a growing city underscores its importance in meeting increasing electricity demand while maintaining operational safety and efficiency.
Environmental context
The substation is situated in an urban area of Chattanooga, Tennessee, where electrical infrastructure must balance reliability with environmental considerations. Urban substations often incorporate noise mitigation and visual screening to minimize community impact. The facility's 161 kV voltage level indicates a role in regional transmission, with potential electromagnetic field considerations managed through standard siting practices.
Frequently asked questions
Cummings Substation is located in Chattanooga, Tennessee, United States, at coordinates 35.016017, -85.389232.
Cummings Substation is owned and operated by EPB, the electric power board serving Chattanooga and surrounding areas.
Cummings Substation operates at 161 kV, a standard transmission voltage in the United States.
As part of the US electrical grid, Cummings Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations like Cummings step down high-voltage electricity from transmission lines to lower voltages for distribution to homes and businesses, ensuring grid stability and reliability.