Spring Green Substation: Operational Electrical Infrastructure in the United States

Spring Green is an operational electrical substation located in the United States, with coordinates 43.177530, -90.051638. The facility operates at voltage levels of 138 kV and 69 kV, indicating its role in both transmission and sub-transmission networks. As a substation, it is a critical node for stepping down high-voltage electricity for distribution or interconnecting different parts of the grid. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and is subject to Federal Energy Regulatory Commission (FERC) oversight for reliability standards. In the United States, substations like Spring Green are essential for maintaining grid stability and are often equipped with automation systems compliant with IEC 61850 standards. The dual voltage levels suggest the facility serves both long-distance transmission and local distribution needs. Spring Green's location in a rural area of Wisconsin contributes to its role in delivering electricity to surrounding communities and agricultural operations. The substation's operational status ensures continued support for local energy demands, and its integration into the broader grid helps maintain reliable power supply across the region. The facility's design and maintenance are typical for medium-scale substations in the US, focusing on safety and efficiency.

The substation is situated in a rural area of Wisconsin, where the surrounding landscape includes agricultural fields and natural habitats. The facility's operation involves electromagnetic fields and potential impacts on local wildlife, though modern substations are designed to minimize ecological disruption. The voltage levels handled require careful management of insulation and cooling systems to prevent environmental contamination.