Overview
Norbeck Substation is an operational electrical substation in the United States, owned by Potomac Electric Power Company. It operates at 230 kV and 69 kV, serving the grid near Olney, Maryland.
Norbeck Substation is an operational electrical substation located in the United States, owned and operated by Potomac Electric Power Company (Pepco). The facility is situated near Olney, Maryland, and plays a key role in the regional power distribution network. As a substation, it steps down high-voltage transmission power for local distribution, serving residential and commercial customers in the area. The substation operates at two voltage levels: 230,000 volts (230 kV) for transmission and 69,000 volts (69 kV) for sub-transmission. This dual-voltage configuration is typical for major substations that interconnect high-voltage transmission lines with lower-voltage distribution networks. The facility 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. Norbeck Substation is part of Pepco's infrastructure serving the Washington, D.C. metropolitan area, a region with high electricity demand due to dense urban and suburban development. The substation's location in a mixed residential and commercial area underscores its importance in maintaining reliable power supply to critical facilities, including hospitals, data centers, and government installations. Its operational status and dual-voltage capability make it a key asset for grid resilience and load management.
Environmental context
The substation is located in a suburban area of Montgomery County, Maryland, characterized by a mix of residential neighborhoods and commercial corridors. The region experiences a temperate climate with hot summers and cold winters, driving seasonal peaks in electricity demand for cooling and heating. The facility's design includes measures to mitigate electromagnetic fields and noise, typical for substations in populated areas. Its proximity to sensitive receptors like schools and homes necessitates adherence to local environmental regulations regarding visual impact and stormwater management.
Frequently asked questions
Norbeck Substation is located near Olney, Maryland, in the United States. Its approximate coordinates are 39.1319° N, -77.0791° W.
Norbeck Substation operates at two voltage levels: 230,000 volts (230 kV) for transmission and 69,000 volts (69 kV) for sub-transmission.
Norbeck Substation is owned and operated by Potomac Electric Power Company (Pepco), a utility serving the Washington, D.C. metropolitan area.
As part of the U.S. bulk power system, Norbeck Substation must comply with NERC reliability standards and FERC regulations, including requirements for grid stability, cybersecurity, and maintenance.
Norbeck Substation steps down high-voltage transmission power to lower voltages for distribution to residential, commercial, and critical facilities in the Olney area, supporting grid reliability and load management.