Maxwell Substation - Operational Electrical Infrastructure in Saint Paul, Minnesota

Maxwell is an operational substation located in the United States, specifically near Saint Paul, Minnesota. As a substation, it plays a critical role in stepping down high-voltage transmission power to lower voltages for local distribution, serving residential, commercial, and industrial customers in the region. The facility 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 bulk power system. Substations like Maxwell are essential for grid stability, often equipped with switchgear, transformers, and protection systems that comply with standards such as IEEE C37 for high-voltage equipment. Maxwell's operational status indicates it is actively contributing to the electrical infrastructure of the United States. Its location in the Midwest, a region with a mix of urban and rural loads, underscores its importance in maintaining reliable electricity supply. The substation supports the broader grid by facilitating voltage regulation and power flow control, which are vital for integrating renewable energy sources and meeting peak demand.

The substation is situated in a temperate climate zone near the Mississippi River, an area with seasonal temperature extremes that influence electricity demand for heating and cooling. Its urban-proximate location means it serves a dense population, requiring robust infrastructure to minimize outages. The facility's design likely includes measures to mitigate electromagnetic fields and oil containment for transformers, aligning with environmental best practices for electrical infrastructure.