Overview
Cahokia Substation is an operational electrical substation in Illinois, United States, owned and operated by Ameren. It handles voltages of 138 kV, 230 kV, and 345 kV, serving as a key node in the regional grid.
Cahokia Substation is an electrical substation located in Illinois, United States, and is owned and operated by Ameren, a major utility company in the region. The facility is operational and plays a critical role in the transmission and distribution of electricity, handling multiple voltage levels that indicate its importance in the grid infrastructure. The substation operates at voltages of 138 kV, 230 kV, and 345 kV, which are typical for high-voltage transmission substations in the United States. These voltage levels suggest that Cahokia Substation serves as a hub for long-distance power transmission and interconnections between different parts of the grid. As part of the Ameren system, it likely adheres to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission assets. The environmental context of Cahokia Substation includes its location in an urbanized area near the Mississippi River, which may influence grid stability and operational considerations. The substation's role in the local grid ensures reliable electricity supply to residential, commercial, and industrial customers in the region, contributing to the overall resilience of the electrical infrastructure in Illinois.
Environmental context
Cahokia Substation is situated in an urban area of Illinois, near the Mississippi River, which can affect grid operations due to potential flooding risks and environmental regulations. The substation's high-voltage equipment requires careful management to minimize electromagnetic field impacts and ensure safety. Its location in a densely populated region underscores the importance of reliable power supply and adherence to environmental standards.
Frequently asked questions
Cahokia Substation is located in Illinois, United States, near the Mississippi River. Its coordinates are approximately 38.600177 N, -90.178729 W.
Cahokia Substation operates at three voltage levels: 138 kV, 230 kV, and 345 kV, indicating its role as a high-voltage transmission substation.
Cahokia Substation is owned and operated by Ameren, a major utility company serving the Midwest region of the United States.
As a transmission substation in the US, Cahokia Substation must comply with NERC reliability standards and FERC regulations for grid stability and security.
Cahokia Substation is currently operational, actively contributing to the electrical grid in Illinois.