Overview
Mount Zion Substation is an operational electrical substation in the United States, owned and operated by Potomac Electric Power Company. It operates at a voltage of 230 kV, serving the regional grid.
Mount Zion Substation is an operational electrical substation located in the United States, owned and operated by Potomac Electric Power Company. The facility operates at a voltage of 230 kV, placing it in the high-voltage transmission category, which is critical for long-distance power transfer and grid stability. The substation is part of the broader electrical infrastructure regulated by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). As a 230 kV facility, it likely incorporates modern substation automation standards such as IEC 61850 for efficient monitoring and control. The Potomac Electric Power Company serves the Washington, D.C. metropolitan area, a densely populated region with high electricity demand. Mount Zion Substation plays a key role in maintaining reliable electricity supply to residential, commercial, and industrial customers in the region. Its operational status ensures continued support for grid resilience and load balancing, contributing to the overall stability of the regional power network.
Environmental context
The substation is located in a suburban area near Mount Zion, Maryland, within the Chesapeake Bay watershed. Its operation involves managing electromagnetic fields and potential oil spill risks from transformers. The facility's high voltage (230 kV) requires careful siting to minimize visual and noise impacts on surrounding communities. Local environmental considerations include stormwater management and wildlife habitat preservation.
Frequently asked questions
Mount Zion Substation is located in the United States, near Mount Zion, Maryland, at coordinates 39.190366, -77.103470.
Mount Zion Substation operates at a voltage of 230 kV, which is a high-voltage transmission level used for efficient long-distance power transfer.
Mount Zion Substation is owned and operated by Potomac Electric Power Company, a utility serving the Washington, D.C. metropolitan area.
As a US substation, Mount Zion Substation must comply with NERC reliability standards and FERC regulations for transmission assets, as well as industry standards like IEC 61850 for substation automation.
A 230 kV substation steps down transmission voltage for distribution or interconnects transmission lines, playing a critical role in grid stability and reliable electricity supply to large areas.