Overview
Warrenville Substation is an operational electrical substation in Warrenville, Illinois, owned and operated by Commonwealth Edison. It operates at 138 kV, serving the local grid.
Warrenville Substation is an operational electrical substation located in Warrenville, Illinois, United States. Owned and operated by Commonwealth Edison, the facility is part of the regional transmission and distribution network, stepping down high-voltage electricity for local distribution. The substation operates at a voltage of 138 kV, a common transmission-level voltage in the United States. As part of the ComEd grid, it falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. The facility likely employs modern switchgear and protection systems to ensure grid stability. Warrenville Substation plays a key role in supplying electricity to the Warrenville area and surrounding communities. Its operation supports residential, commercial, and industrial customers, contributing to the reliability of the regional power grid. The substation's location in a suburban setting underscores its importance in maintaining consistent power delivery.
Environmental context
The substation is situated in a suburban area of Warrenville, Illinois, near the DuPage River. Its operation involves electromagnetic fields and potential oil leakage from transformers, which are managed through standard environmental safeguards. The facility's 138 kV voltage level indicates a moderate environmental footprint, with typical mitigation measures including containment systems and regular inspections to prevent soil or water contamination.
Frequently asked questions
Warrenville Substation is located in Warrenville, Illinois, United States, near the DuPage River.
Warrenville Substation operates at a voltage of 138 kV, which is a standard transmission-level voltage in the United States.
Warrenville Substation is owned and operated by Commonwealth Edison (ComEd), a major electric utility serving northern Illinois.
As part of the U.S. power grid, Warrenville Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
A 138 kV substation steps down high-voltage electricity from transmission lines to lower voltages for local distribution, ensuring reliable power supply to homes and businesses.