Overview
Garden Plain Substation is an operational electrical substation in Illinois, United States, operated by Commonwealth Edison. It operates at a voltage of 138 kV, serving as a key node in the regional transmission grid.
Garden Plain Substation is an operational electrical substation located in Illinois, United States. Owned and operated by Commonwealth Edison, a major utility in the region, the substation plays a critical role in the local power distribution network. With a voltage level of 138 kV, it is classified as a high-voltage substation, typical for transmission-level infrastructure that connects bulk power systems to distribution networks. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the U.S. grid. Commonwealth Edison, as the operator, adheres to these standards to ensure stable and secure electricity delivery. The 138 kV voltage level is common for sub-transmission systems, balancing capacity and efficiency for regional power flow. Environmentally, the substation's location in rural Illinois supports agricultural and residential communities by providing reliable electricity. Its role in the grid helps maintain voltage stability and power quality, contributing to the overall resilience of the regional electrical infrastructure. The facility's operational status ensures continued service to the surrounding area, supporting local economic activities and daily life.
Environmental context
Located in a rural area of Illinois, the Garden Plain Substation is situated within an agricultural landscape. The substation's 138 kV voltage level is typical for sub-transmission infrastructure, which balances capacity and environmental footprint. Its operation supports local farming and residential communities by ensuring stable power supply, while the surrounding open land minimizes direct ecological impact. The facility's design and maintenance follow standard practices to mitigate any potential effects on the local environment.
Frequently asked questions
Garden Plain Substation is located in Illinois, United States, near coordinates 41.792839, -90.110603. It is operated by Commonwealth Edison.
Garden Plain Substation operates at a voltage of 138 kV, which is a common sub-transmission voltage level in the United States.
Garden Plain Substation is owned and operated by Commonwealth Edison, a major electric utility serving northern Illinois.
Substations in the United States, including Garden Plain, must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
A 138 kV substation like Garden Plain serves as a node in the transmission system, stepping down voltage for distribution or interconnecting transmission lines to maintain grid reliability.