Overview
MacDade Substation is an operational 230 kV substation in the United States, owned and operated by PECO. It plays a key role in regional grid stability and power distribution.
MacDade Substation is a high-voltage electrical substation located in the United States, owned and operated by PECO, a major utility company. Operating at 230 kV, it is classified as a transmission-level substation, critical for stepping down voltage for distribution to residential and commercial customers. The facility is part of the broader Pennsylvania-New Jersey-Maryland (PJM) Interconnection, one of the largest regional transmission organizations in the world. As a 230 kV substation, MacDade operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability, cybersecurity, and compliance with mandatory reliability criteria. The substation likely employs modern switchgear and automation systems, such as those based on IEC 61850, to enhance monitoring and control. Its location in the densely populated Mid-Atlantic region underscores its importance in maintaining stable electricity supply. The substation's operational status and voltage level indicate its significance in the local grid, supporting load centers and integrating with other transmission assets. PECO's ownership ensures adherence to stringent maintenance and safety protocols. MacDade Substation contributes to the resilience of the regional power system, serving communities and industries in its service area.
Environmental context
The substation is situated in an urbanized area of the Mid-Atlantic United States, where electrical infrastructure is critical for supporting dense population and commercial activity. The 230 kV voltage level places it in a medium-to-high voltage range, requiring careful management of electromagnetic fields and noise. Its location near residential zones necessitates compliance with local environmental regulations regarding visual impact and land use. The facility's age and technology influence its environmental footprint, with modern substations often incorporating SF6-free switchgear and noise mitigation measures.
Frequently asked questions
MacDade Substation is located in the United States, with coordinates approximately 39.9018 N, 75.2963 W. It is owned and operated by PECO.
MacDade Substation operates at 230 kV, which is a transmission-level voltage used for long-distance power transfer and regional grid interconnection.
MacDade Substation is owned and operated by PECO, a subsidiary of Exelon Corporation, serving the Philadelphia region.
As a US transmission asset, MacDade Substation must comply with NERC reliability standards and FERC regulations, including requirements for grid stability, cybersecurity, and maintenance.
A 230 kV substation steps down high-voltage electricity from transmission lines to lower voltages for distribution, ensuring reliable power delivery to homes and businesses.