Overview
Dillsburg Substation is an operational electrical substation in Pennsylvania, United States, operated by Metropolitan Edison. It operates at 115 kV, serving the local grid.
Dillsburg Substation is an operational electrical substation located in Pennsylvania, United States. Operated by Metropolitan Edison, a subsidiary of FirstEnergy, this facility plays a key role in the regional power distribution network. The substation operates at a voltage of 115 kV, classifying it as a sub-transmission level asset within the US electrical infrastructure. As part of the US grid, Dillsburg Substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and adheres to the North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure the stability and security of the bulk power system. The substation's equipment likely includes circuit breakers, transformers, and switchgear typical of medium-voltage substations, supporting local load centers. The substation's location in south-central Pennsylvania places it within the PJM Interconnection, one of the largest regional transmission organizations in the US. Its operational status contributes to grid reliability for residential, commercial, and industrial customers in the area. The facility's age and specific equipment details are not publicly available, but its continued operation underscores its importance to local electricity supply.
Environmental context
The substation is situated in a rural area of Pennsylvania, characterized by agricultural land and small towns. Its operation involves electromagnetic fields and potential oil containment from transformers, which are managed under environmental regulations. The site's proximity to the Susquehanna River watershed requires careful stormwater management to prevent runoff. Vegetation management around transmission lines is also a routine practice to maintain reliability and reduce wildfire risk.
Frequently asked questions
Dillsburg Substation is located in Pennsylvania, United States, near the town of Dillsburg. Its coordinates are approximately 40.0993° N, -77.0348° W.
Dillsburg Substation operates at a voltage of 115 kV, which is a common sub-transmission voltage level in the US electrical grid.
Dillsburg Substation is operated by Metropolitan Edison, a utility company that is part of FirstEnergy Corporation.
Substations in the US must comply with NERC reliability standards for grid stability and FERC regulations for transmission. Additionally, equipment like transformers must meet IEEE and ANSI standards.
As a 115 kV substation, Dillsburg Substation steps down transmission voltage for distribution to local customers, ensuring reliable electricity supply to residential, commercial, and industrial users in the area.