Overview
Rock Spring Substation is an operational electrical substation in the United States, owned and operated by TVA. It handles voltages of 230 kV, 161 kV, and 115 kV, serving the regional grid.
Rock Spring Substation is an operational electrical substation located in the United States, owned and operated by the Tennessee Valley Authority (TVA). The facility is a key node in the regional transmission network, handling multiple voltage levels that support bulk power transfer and distribution. The substation operates at voltages of 230 kV, 161 kV, and 115 kV, indicating its role in both high-voltage transmission and sub-transmission. As part of TVA's infrastructure, it falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. The facility's design likely incorporates automation protocols such as IEC 61850 for substation control and monitoring. Located in the southeastern United States, Rock Spring Substation contributes to grid stability for a region with diverse industrial and residential loads. Its multi-voltage capability allows it to serve as a critical interconnection point, enhancing the resilience of the local power system. The substation's operational status ensures continued support for electricity delivery in the area.
Environmental context
The substation is situated in a region with a mix of urban and rural areas, where electrical infrastructure must balance reliability with environmental considerations. The facility's voltage levels and location influence its role in grid stability, while its age and technology type affect operational efficiency and potential environmental impact. TVA's operations are subject to environmental regulations that govern land use, electromagnetic fields, and stormwater management.
Frequently asked questions
Rock Spring Substation is located in the United States, with coordinates approximately 34.839207 N, -85.279941 W. It is owned and operated by the Tennessee Valley Authority (TVA).
Rock Spring Substation handles voltages of 230 kV, 161 kV, and 115 kV, making it a multi-voltage facility that supports both high-voltage transmission and sub-transmission.
Rock Spring Substation is owned and operated by the Tennessee Valley Authority (TVA), a federally owned electric utility corporation in the United States.
As part of the US electrical grid, Rock Spring Substation must comply with NERC reliability standards and FERC regulations. It also likely follows IEC 61850 standards for substation automation.
Rock Spring Substation serves as a critical node in TVA's transmission network, facilitating the transfer of electricity at multiple voltage levels to ensure grid stability and reliability for the region.