Overview
Goodlettsville Substation is an operational electrical substation in Goodlettsville, Tennessee, United States, handling voltages of 161 kV and 69 kV for grid stability.
Goodlettsville Substation is an operational electrical substation located in Goodlettsville, Tennessee, United States. It serves as a key node in the regional power grid, stepping down transmission voltages for local distribution. The facility operates under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards. The substation is equipped with voltage levels of 161 kV and 69 kV, typical for sub-transmission and distribution infrastructure in the United States. These voltage levels indicate its role in connecting high-voltage transmission lines to lower-voltage distribution networks, serving both urban and suburban areas in the Nashville metropolitan region. The facility's operational status and voltage specifications align with standard substation configurations found across the U.S. grid. As part of the Tennessee electrical infrastructure, Goodlettsville Substation contributes to grid resilience and power delivery for residential, commercial, and industrial customers. Its location near Nashville underscores its importance in supporting growing energy demand in the region. The substation's design and operation follow industry standards such as ISO/IEC 61850 for substation automation, enhancing reliability and monitoring capabilities.
Environmental context
The substation is situated in a mixed urban-suburban environment in Goodlettsville, Tennessee, within the Cumberland River watershed. Its operation involves electromagnetic fields and potential minor impacts from maintenance activities, but modern substations are designed to minimize environmental footprint. The facility's voltage levels (161 kV and 69 kV) are typical for sub-transmission infrastructure, which generally has lower environmental impact than high-voltage transmission lines. Local regulations and NERC standards ensure proper handling of insulating fluids and equipment to prevent soil or water contamination.
Frequently asked questions
Goodlettsville Substation is located in Goodlettsville, Tennessee, United States, near the Cumberland River and the Nashville metropolitan area.
Goodlettsville Substation operates at 161 kV and 69 kV, typical for sub-transmission and distribution substations in the United States.
The substation is regulated by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with grid reliability standards.
Substations like Goodlettsville step down high transmission voltages to lower distribution voltages, enabling safe delivery of electricity to homes and businesses. They also provide switching and protection functions.
Substations in the U.S. often follow the ISO/IEC 61850 standard for communication and automation, which enhances interoperability and monitoring capabilities.