Overview
Wye Mills Substation is an operational electrical substation in the United States, owned and operated by Delmarva Power. It operates at voltage levels of 138 kV and 69 kV, serving the regional grid.
Wye Mills Substation is an operational electrical substation located in the United States, owned and operated by Delmarva Power. The facility plays a key role in the regional electrical infrastructure, stepping down transmission voltages for local distribution. The substation operates at two voltage levels: 138 kV and 69 kV, which are typical for sub-transmission and distribution in the US grid. As part of the Delmarva Power network, it is subject to NERC reliability standards and FERC regulation for transmission-level assets, ensuring grid stability and compliance with federal requirements. Located in a rural area of the Mid-Atlantic region, the substation supports the local community by providing reliable power distribution. Its operational status and voltage levels indicate a medium-scale facility critical for maintaining grid stability in the region.
Environmental context
The substation is situated in a rural area of the Mid-Atlantic United States, where the local environment includes agricultural lands and natural habitats. The facility's voltage levels (138 kV and 69 kV) are typical for sub-transmission infrastructure, which can have localized environmental impacts during construction and maintenance. However, operational substations generally have minimal direct environmental footprint beyond electromagnetic fields and land use.
Frequently asked questions
Wye Mills Substation is located in the United States, with coordinates approximately 38.9465° N, -76.0626° W. It is part of the Delmarva Power network.
Wye Mills Substation operates at two voltage levels: 138 kV and 69 kV, which are common for sub-transmission and distribution in the US electrical grid.
Wye Mills Substation is owned and operated by Delmarva Power, a utility company serving the Delmarva Peninsula region.
As part of the US electrical grid, Wye Mills Substation is subject to NERC reliability standards for bulk power system operation and FERC regulation for transmission-level assets.
Substations like Wye Mills step down high transmission voltages to lower distribution voltages, enabling safe delivery of electricity to homes and businesses. They also provide switching, protection, and monitoring functions for grid stability.