Woodmin Substation - 115 kV Electrical Infrastructure in the United States

Woodmin is an operational substation located in the United States, with coordinates 45.909307, -89.756540. The facility operates at 115 kV, placing it in the medium-voltage range typical for distribution and sub-transmission networks. As a substation, it plays a critical role in stepping down voltage from high-voltage transmission lines to lower levels for local distribution. In the United States, substations like Woodmin are regulated under NERC reliability standards and FERC oversight for transmission-level assets. The 115 kV voltage level is commonly used for regional power distribution, connecting bulk transmission systems to local feeders. The facility's operational status indicates it is actively contributing to grid stability and power delivery. The substation's location in a rural or semi-rural area suggests it serves a dispersed customer base, potentially including residential, agricultural, and small industrial loads. Its role in the grid is essential for maintaining voltage stability and ensuring reliable electricity supply to the surrounding region. Typical substations of this scale include switchgear, transformers, and protection systems compliant with ISO/IEC 61850 standards.

The substation is situated in a region with a mix of forests and water bodies, typical of northern Wisconsin. Its operation involves electromagnetic fields and potential oil leakage from transformers, which are managed through standard environmental safeguards. The facility's rural setting reduces direct impact on dense populations, but proximity to natural habitats requires adherence to local environmental regulations to minimize ecological disruption.