Overview
Northwest Substation is an operational electrical substation in Maryland, United States, owned and operated by Baltimore Gas and Electric. It handles voltages of 230 kV and 115 kV, serving the regional grid.
Northwest Substation is an operational electrical substation located in Maryland, United States. Owned and operated by Baltimore Gas and Electric, it is a key node in the regional transmission network, stepping down high-voltage power for distribution to residential, commercial, and industrial customers. The substation operates at voltage levels of 230 kV and 115 kV, typical for bulk power transmission and sub-transmission in the United States. As part of the PJM Interconnection grid, it adheres to NERC reliability standards and FERC regulations, ensuring stable and secure electricity supply. The facility's equipment likely includes circuit breakers, transformers, and switchgear compliant with IEEE and ANSI standards. Northwest Substation plays a critical role in maintaining grid stability for the Baltimore metropolitan area. Its location in a densely populated region underscores its importance for reliable electricity delivery. The substation's age and technology are typical for mid-20th century infrastructure, with ongoing maintenance and upgrades to meet modern reliability requirements.
Environmental context
The substation is situated in a suburban area of Maryland, characterized by mixed residential and commercial land use. Its operation involves electromagnetic fields and potential oil spill risks from transformers, though modern containment measures mitigate environmental impact. The facility's proximity to urban centers means it supports high electricity demand while adhering to state and federal environmental regulations, including those from the Maryland Department of the Environment.
Frequently asked questions
Northwest Substation is located in Maryland, United States, near Baltimore. Its coordinates are approximately 39.4637° N, -76.8404° W.
Northwest Substation operates at 230 kV and 115 kV, which are standard transmission and sub-transmission voltages in the US.
The substation is owned and operated by Baltimore Gas and Electric, a utility serving the Baltimore area.
As part of the US grid, the substation must comply with NERC reliability standards and FERC regulations for transmission assets.
It serves as a key node in the PJM Interconnection, stepping down high-voltage power for distribution to the Baltimore region.