Overview
Pemberton Substation is an operational electrical substation in Maryland, United States, owned and operated by Delmarva Power. It operates at voltage levels of 69 kV and 12.47 kV, serving the local grid.
Pemberton Substation is an operational electrical substation located in Maryland, United States. Owned and operated by Delmarva Power, a subsidiary of Exelon Corporation, this facility plays a key role in the regional electrical infrastructure. The substation's voltage levels of 69 kV and 12.47 kV indicate it serves both transmission and distribution functions, typical for a medium-voltage substation in the Delmarva Peninsula area. As part of the U.S. electrical grid, Pemberton Substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure grid stability and security, including requirements for maintenance, protection systems, and operational coordination with the regional transmission organization, PJM Interconnection. The substation's location in a rural area of Maryland supports local communities and industries by providing reliable electricity distribution. Its role in the grid is critical for maintaining voltage stability and power quality for residential, commercial, and agricultural customers in the region.
Environmental context
The substation is situated in a rural area of Maryland, characterized by agricultural land and scattered residential developments. The local environment includes wetlands and forests, which are sensitive to electromagnetic fields and construction activities. Proper siting and maintenance of substations like Pemberton are important to minimize ecological disruption, such as habitat fragmentation and stormwater runoff, while ensuring reliable power delivery.
Frequently asked questions
Pemberton Substation is located in Maryland, United States, at coordinates 38.355168, -75.639324.
Pemberton Substation is owned and operated by Delmarva Power, a utility company serving the Delmarva Peninsula.
Pemberton Substation operates at voltage levels of 69 kV and 12.47 kV, indicating it functions as both a transmission and distribution substation.
Substations in the US must comply with NERC reliability standards and FERC regulations. They also follow IEEE and ISO/IEC 61850 standards for automation and protection.
Pemberton Substation steps down high-voltage transmission power to distribution levels, serving residential, commercial, and agricultural customers in rural Maryland.