Overview
Skokie 138kV Substation is an operational electrical substation in Skokie, Illinois, owned and operated by Commonwealth Edison. It serves as a key node in the regional transmission grid.
Skokie 138kV Substation is an operational electrical substation located in Skokie, Illinois, United States. Owned and operated by Commonwealth Edison, a major utility in the region, this facility plays a critical role in the local and regional power distribution network. The substation operates at a voltage level of 138 kV, which is typical for sub-transmission and distribution substations in the United States. As part of the Commonwealth Edison system, the substation is subject to regulatory oversight by the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. The 138 kV voltage class is commonly used for distributing power from transmission lines to local distribution networks, making this substation an important link in the grid. The facility is located in an urban area, serving residential, commercial, and industrial customers in Skokie and surrounding communities. The substation's operational status ensures continued reliability of electricity supply to the area. Its location in a densely populated region underscores its importance for grid stability and community service. The facility contributes to the overall resilience of the electrical infrastructure in northern Illinois, supporting economic activity and daily life.
Environmental context
The substation is situated in an urban environment in Skokie, Illinois, a suburb of Chicago. Urban substations like this one are typically designed to minimize land use and integrate with existing infrastructure. The surrounding area includes residential neighborhoods and commercial zones, so the substation's operation must consider noise and electromagnetic field regulations. The facility's age and switchgear condition are typical for urban substations, with regular maintenance ensuring reliable service.
Frequently asked questions
Skokie 138kV Substation is located in Skokie, Illinois, United States, at coordinates 42.049895, -87.754901.
Skokie 138kV Substation operates at a voltage of 138 kV, which is a common sub-transmission voltage level in the United States.
Skokie 138kV Substation is owned and operated by Commonwealth Edison, a major electric utility serving northern Illinois.
As part of the U.S. electrical grid, the substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
A 138 kV substation typically steps down transmission voltage for distribution to local networks, serving as a critical node for reliable electricity delivery.