Overview
Des Plaines 138kV-345kV Substation is an operational electrical substation in Des Plaines, Illinois, owned and operated by Commonwealth Edison. It handles voltages of 138 kV and 345 kV, serving the regional power grid.
Des Plaines 138kV-345kV Substation is a key electrical infrastructure facility located in Des Plaines, Illinois, United States. Owned and operated by Commonwealth Edison, the substation is operational and plays a critical role in the regional transmission network. With voltage levels of 138 kV and 345 kV, it is classified as a high-voltage substation, facilitating the efficient transfer of electricity from generation sources to distribution systems. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards for transmission-level assets. The facility's dual voltage capability allows it to interconnect different parts of the grid, enhancing system flexibility and stability. Commonwealth Edison, a major utility in the Midwest, manages a vast network of substations to serve the Chicago metropolitan area. Environmentally, the substation supports the integration of renewable energy sources by providing a stable connection point for power flows. Its location in an urban area underscores its importance in maintaining reliable electricity supply to residential, commercial, and industrial customers. The substation's role in grid stability and its adherence to stringent regulatory standards make it a vital component of the regional electrical infrastructure.
Environmental context
Located in an urban setting in Des Plaines, Illinois, the substation operates within a densely populated area, requiring careful management of electromagnetic fields and noise. The facility's high-voltage equipment is designed to minimize environmental impact while ensuring grid reliability. Its proximity to residential and commercial zones necessitates compliance with local environmental regulations and community engagement practices.
Frequently asked questions
Des Plaines 138kV-345kV Substation is located in Des Plaines, Illinois, United States, at coordinates 42.050427, -87.896982.
The substation operates at two voltage levels: 138 kV and 345 kV, making it a high-voltage transmission substation.
The substation is owned and operated by Commonwealth Edison, a major electric utility serving northern Illinois.
As part of the US power grid, the substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
The substation facilitates the transfer of electricity between 138 kV and 345 kV lines, enhancing grid stability and supporting reliable power delivery to the Chicago area.