Overview
Norris City North Substation is an operational electrical substation in Illinois, USA, owned and operated by Ameren. It handles voltages of 345 kV and 138 kV, serving the regional power grid.
Norris City North Substation is an electrical substation located in Illinois, United States, owned and operated by Ameren. The facility is operational and plays a key role in the regional transmission network, handling high-voltage electricity at 345 kV and 138 kV, which are typical for bulk power transmission and sub-transmission levels. 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. As part of Ameren's infrastructure, it likely incorporates modern automation and protection systems compliant with standards such as ISO/IEC 61850 for substation automation. Norris City North Substation contributes to grid stability in southern Illinois, supporting the distribution of electricity to local communities and industries. Its location in a rural area underscores its role in connecting remote generation sources to the broader grid, enhancing energy reliability for the region.
Environmental context
The substation is situated in a rural area of Illinois, where the surrounding landscape includes agricultural land and small communities. Electrical infrastructure in such settings typically has a low direct environmental footprint, but the high-voltage lines associated with the substation can impact local wildlife and land use. The facility's operation is subject to environmental regulations that manage electromagnetic fields and ensure safe integration with the natural surroundings.
Frequently asked questions
Norris City North Substation is located in Illinois, United States, near the town of Norris City. Its approximate coordinates are 38.031357 N, -88.276908 W.
Norris City North Substation operates at two voltage levels: 345 kV and 138 kV. The 345 kV level is used for high-voltage bulk power transmission, while 138 kV is typical for sub-transmission and distribution.
Norris City North Substation is owned and operated by Ameren, a major utility company serving Illinois and Missouri. Ameren manages the substation as part of its transmission network.
Substations in the United States must comply with NERC reliability standards and FERC regulations. These standards cover grid reliability, cybersecurity, and equipment maintenance. Additionally, substations often follow ISO/IEC 61850 for automation and communication.
Norris City North Substation serves as a node in the regional transmission grid, stepping down high-voltage electricity from 345 kV to 138 kV for further distribution. It helps ensure reliable power supply to southern Illinois communities and supports grid stability.