Overview
South Belleville Substation is an operational electrical substation in Illinois, USA, owned and operated by Ameren. It operates at 138 kV, serving the regional power grid.
South Belleville Substation is an operational electrical substation located in Illinois, United States. Owned and operated by Ameren, a major utility in the Midwest, this facility plays a key role in the regional transmission network. The substation is part of the broader electrical infrastructure that supports residential, commercial, and industrial customers in the area. The substation operates at a voltage of 138 kV, which is a common transmission-level voltage in the United States. As a substation, it facilitates the stepping down of high-voltage electricity from transmission lines to lower voltages suitable for distribution. The facility is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations, ensuring grid stability and safety. Located in the St. Louis metropolitan area, the substation supports the growing energy demands of the region. Its operational status ensures continued reliability of power supply, contributing to the local economy and community well-being. The substation's integration into Ameren's grid highlights its importance in maintaining a resilient electrical infrastructure in Illinois.
Environmental context
The substation is situated in a mixed urban and suburban landscape near Belleville, Illinois. Its operation involves electromagnetic fields and potential impacts on local wildlife, though modern substations are designed to minimize ecological disruption. The facility's location in a temperate climate zone means it must withstand seasonal weather variations, including storms and heatwaves, which can affect grid reliability.
Frequently asked questions
South Belleville Substation is located in Illinois, United States, near the city of Belleville. Its coordinates are approximately 38.48° N, -89.99° W.
South Belleville Substation operates at a voltage of 138 kV, which is a standard transmission-level voltage in the United States.
The substation is owned and operated by Ameren, a major utility company serving the Midwest region of the United States.
As part of the U.S. electrical grid, the substation must comply with NERC reliability standards and FERC regulations to ensure safe and reliable operation.
A 138 kV substation steps down high-voltage electricity from transmission lines to lower voltages for distribution to homes and businesses, playing a critical role in grid stability and power delivery.