Overview
Marlowe Substation is an operational electrical substation in the United States, operating at 138 kV. It plays a role in regional grid stability and power distribution.
Marlowe Substation is an operational electrical substation located in the United States, with coordinates 39.593160, -77.834712. The facility operates at a voltage of 138 kV, classifying it as a high-voltage substation within the transmission network. As part of the U.S. electrical infrastructure, it supports the reliable delivery of electricity to surrounding areas. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. The 138 kV voltage level is typical for subtransmission or distribution substations, serving as a critical link between high-voltage transmission lines and lower-voltage distribution networks. Such facilities often incorporate automation standards like IEC 61850 for efficient monitoring and control. Environmentally, the substation's location in a rural or suburban area of Maryland (near Hagerstown) minimizes direct impact on sensitive ecosystems, though its operation supports grid reliability for residential and commercial consumers. The facility's role in voltage regulation and power flow management contributes to the overall resilience of the regional electrical grid, aligning with sector-specific significance in maintaining stable electricity supply.
Environmental context
The substation is situated in a region characterized by mixed agricultural and residential land use, with proximity to the Potomac River watershed. Its operation involves electromagnetic fields and potential minor habitat disruption during maintenance, but typical mitigation measures include vegetation management and adherence to environmental guidelines. The 138 kV voltage level indicates a moderate footprint, with infrastructure designed to minimize ecological impact while ensuring grid reliability.
Frequently asked questions
Marlowe Substation is located in the United States at coordinates 39.593160, -77.834712, near Hagerstown, Maryland.
Marlowe Substation operates at 138 kV, a common voltage for subtransmission and distribution substations in the U.S. electrical grid.
As part of the U.S. bulk power system, Marlowe Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 138 kV substation typically steps down voltage from higher transmission levels (e.g., 230 kV or 500 kV) for distribution to local networks, or interconnects generation sources to the grid.
Marlowe Substation helps regulate voltage and manage power flow, ensuring consistent electricity supply to its service area and supporting overall grid resilience.