Overview
St. Johns Substation is an operational electrical substation in Pennsylvania, United States, owned and operated by PPL. It operates at a voltage of 69 kV, serving the local grid.
St. Johns Substation is an operational electrical substation located in Pennsylvania, United States. Owned and operated by PPL, the facility is a key node in the regional transmission and distribution network, stepping down high-voltage electricity for local distribution. The substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution substations in the United States. As part of the PPL network, it is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations, ensuring grid stability and compliance with mandatory reliability requirements. This facility plays a critical role in delivering electricity to surrounding communities and industrial users. Its location in Pennsylvania, a state with a diverse energy mix including coal, natural gas, and renewables, underscores its importance in maintaining a reliable power supply. The substation's operational status contributes to the resilience of the local electrical infrastructure.
Environmental context
The substation's location in Pennsylvania places it within a region with varied environmental considerations, including proximity to residential areas and natural habitats. Electrical infrastructure like this substation must manage electromagnetic fields and potential impacts on local wildlife. The 69 kV voltage level indicates a moderate scale, with typical environmental management practices including vegetation control and oil containment for transformers.
Frequently asked questions
St. Johns Substation is located in Pennsylvania, United States, at coordinates 41.029394, -76.000650.
St. Johns Substation operates at a voltage of 69 kV, which is a common voltage for sub-transmission and distribution substations.
St. Johns Substation is owned and operated by PPL, a major utility company in the United States.
As part of the US electrical grid, St. Johns Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
A 69 kV substation typically steps down transmission-level voltage for distribution to local networks, serving industrial, commercial, and residential customers.