Oldman Substation - Atlantic City Electric Electrical Substation in New Jersey, USA

Oldman Substation is an operational electrical substation located in New Jersey, United States. Owned and operated by Atlantic City Electric, it plays a role in the regional power distribution network. The substation handles primary voltage levels of 69 kV and secondary distribution at 12.47 kV, indicating it serves both transmission and distribution functions. As part of the U.S. electrical infrastructure, this facility operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). Atlantic City Electric, a subsidiary of Exelon, serves customers in southern New Jersey, and the substation is likely integrated into the PJM Interconnection regional transmission organization, which ensures grid reliability and market operations. The substation's location in a densely populated region underscores its importance for local electricity supply. Its dual voltage capability allows it to step down power from high-voltage transmission lines to lower voltages for distribution to residential, commercial, and industrial customers. The facility contributes to grid stability and supports the growing energy demands of the area.

The substation is situated in an urbanized area of New Jersey, where electrical infrastructure must balance reliability with environmental considerations. The region's dense population and industrial activity require robust grid connections, while proximity to sensitive ecosystems like the Delaware River watershed necessitates careful management of potential impacts such as electromagnetic fields and stormwater runoff. The facility's age and technology level influence its environmental footprint, with modern substations incorporating SF6 gas-insulated switchgear or other measures to reduce emissions.