Overview
Chevmain Substation is an operational 220 kV substation owned by Southern California Edison in Los Angeles County, California. It plays a key role in the regional power grid.
Chevmain Substation is an operational electrical substation located in Los Angeles County, California, United States. Owned and operated by Southern California Edison, it operates at a voltage level of 220 kV, classifying it as a high-voltage transmission substation critical for bulk power transfer. 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. Southern California Edison, a major investor-owned utility, manages this facility as part of its extensive network serving millions of customers in Southern California. As a 220 kV substation, Chevmain Substation is integral to grid stability in the Los Angeles metropolitan area, supporting the region's high electricity demand. Its urban location underscores its importance in maintaining reliable power supply to residential, commercial, and industrial users. The facility's operational status ensures continued contribution to the local electrical infrastructure.
Environmental context
Located in the densely populated Los Angeles Basin, Chevmain Substation operates in an urban environment with high electricity demand. The 220 kV voltage level indicates its role in long-distance power transmission, which can have land-use and visual impacts. The substation's operation is subject to environmental regulations concerning electromagnetic fields, noise, and potential impacts on local wildlife, though specific mitigation measures are not detailed.
Frequently asked questions
Chevmain Substation is located in Los Angeles County, California, United States, at coordinates 33.903520, -118.397891.
Chevmain Substation operates at 220 kV, which is a high-voltage transmission level used for bulk power transfer across long distances.
Chevmain Substation is owned and operated by Southern California Edison, a major investor-owned utility serving Southern California.
As a transmission-level substation in the United States, Chevmain Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
Chevmain Substation's 220 kV capacity makes it critical for transmitting electricity across the Los Angeles metropolitan area, supporting high demand and maintaining reliable power supply.