Overview
Talleyville Substation is an operational electrical substation in Delaware, United States, owned and operated by Delmarva Power. It operates at 138 kV and 12.47 kV, serving the local grid.
Talleyville Substation is an electrical substation located in Delaware, United States, owned and operated by Delmarva Power. The facility is operational and plays a role in the regional transmission and distribution network, stepping down voltage from 138 kV to 12.47 kV for local distribution. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards and FERC oversight for transmission-level assets. As a substation, it likely contains switchgear, transformers, and protection systems that comply with IEEE and ISO/IEC 61850 standards for automation and communication. As part of Delmarva Power's infrastructure, Talleyville Substation contributes to grid stability and electricity supply in the Delaware region. Its location in a suburban area underscores its role in serving residential and commercial customers, supporting local economic activity and community needs.
Environmental context
The substation is situated in a suburban area of Delaware, where land use is a mix of residential and commercial developments. Electrical infrastructure in such settings typically involves considerations for electromagnetic fields, noise from transformers, and visual impact. The facility's operation is subject to environmental regulations regarding oil containment from transformers and proper disposal of insulating materials.
Frequently asked questions
Talleyville Substation is located in Delaware, United States, at coordinates 39.808569, -75.545988.
Talleyville Substation operates at 138 kV for transmission and 12.47 kV for distribution.
Talleyville Substation is owned and operated by Delmarva Power, a utility company serving the Delaware region.
US substations must comply with NERC reliability standards for grid stability and FERC regulations for transmission assets. Automation often follows IEEE and ISO/IEC 61850 standards.
Substations transform voltage levels, switch circuits, and protect the grid. They are critical nodes for distributing electricity from transmission lines to local distribution networks.