Overview
West Johnson City Substation is an operational electrical substation in Johnson City, Tennessee, owned by Johnson City Energy Authority. It operates at 161 kV and 69 kV voltage levels.
West Johnson City Substation is an electrical substation located in Johnson City, Tennessee, United States. Owned and operated by Johnson City Energy Authority, the facility is currently operational and plays a key role in local power distribution. The substation handles voltage levels of 161 kV and 69 kV, indicating its function in both transmission and sub-transmission networks. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As part of the Johnson City Energy Authority's infrastructure, it supports the local grid's stability and reliability, typical for municipal utilities in the region. Environmental and operational significance of this substation lies in its role in distributing electricity to the Johnson City area. By stepping down high-voltage power from transmission lines, it ensures safe and efficient delivery to local distribution networks. The facility's location in an urban setting underscores its importance in meeting residential and commercial energy demands.
Environmental context
The substation is situated in an urban area of Johnson City, Tennessee, which influences its operational considerations. Urban substations often require careful management of electromagnetic fields and noise to minimize impact on nearby communities. The facility's voltage levels (161 kV and 69 kV) are typical for urban distribution, balancing capacity with safety. Local environmental factors include proximity to residential zones and potential heat island effects, but standard mitigation measures are employed.
Frequently asked questions
West Johnson City Substation is located in Johnson City, Tennessee, United States, at coordinates 36.312874, -82.392022.
The substation operates at 161 kV and 69 kV voltage levels, serving both transmission and sub-transmission functions.
The substation is owned by Johnson City Energy Authority, a municipal utility serving the Johnson City area.
As part of the US bulk power system, the substation must comply with NERC reliability standards and FERC regulations for grid stability and safety.
Substations like this step down high-voltage electricity from transmission lines to lower voltages for local distribution, ensuring reliable power delivery to homes and businesses.