Overview
Highlandtown Substation is an operational electrical substation in Baltimore, Maryland, owned by Baltimore Gas and Electric. It operates at 115 kV, serving the local grid.
Highlandtown Substation is an operational electrical substation located in Baltimore, Maryland, United States. Owned and operated by Baltimore Gas and Electric, it is a key node in the regional power distribution network. The substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of the Baltimore Gas and Electric system, Highlandtown Substation falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. The substation likely employs standard switchgear and protection systems, with automation potentially aligned with IEEE or IEC standards. Its urban location in Baltimore places it in a densely populated area with high electricity demand. The substation plays a critical role in maintaining grid stability for the surrounding community, supporting residential, commercial, and industrial loads. Its operational status ensures continued power delivery to the Highlandtown neighborhood and broader Baltimore area. The facility contributes to the resilience of the local electrical infrastructure, which is essential for economic activity and public services.
Environmental context
Located in an urban area of Baltimore, the substation's environmental context is shaped by its proximity to residential and commercial zones. The 115 kV voltage level indicates it is part of the sub-transmission network, which typically has lower visual and electromagnetic impacts than higher-voltage lines. The facility's operation is subject to environmental regulations regarding noise, oil containment, and electromagnetic fields. Its urban setting means it supports high-density electricity consumption, which can influence local air quality indirectly through power generation sources.
Frequently asked questions
Highlandtown Substation is located in Baltimore, Maryland, United States, at coordinates 39.295635, -76.563661.
Highlandtown Substation operates at 115 kV, which is a common voltage for sub-transmission and distribution substations in the United States.
Highlandtown Substation is owned and operated by Baltimore Gas and Electric, a major utility serving the Baltimore area.
Substations in the United States must comply with NERC reliability standards and FERC regulations, ensuring grid stability and safety. IEEE standards for substation design and automation also apply.
A 115 kV substation typically steps down transmission voltage for distribution to local areas, serving as a critical link between high-voltage transmission lines and lower-voltage distribution networks.