Lakehead Delavan Substation | 138 kV Electrical Infrastructure in Wisconsin, USA

Lakehead Delavan is an operational electrical substation located in the United States, near coordinates 42.798413, -88.799976. The facility operates at a voltage of 138 kV, which is a common transmission-level voltage for distributing electricity across regional grids. As a substation, it plays a critical role in stepping down high-voltage electricity from transmission lines to lower voltages for local distribution. 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 bulk power system. In the United States, substations like Lakehead Delavan are subject to NERC's Critical Infrastructure Protection (CIP) standards to ensure cybersecurity and physical security. The 138 kV voltage level indicates this facility is part of the subtransmission or transmission network, serving to interconnect generation sources with distribution systems. Environmentally, the substation's location in a rural or semi-rural area of Wisconsin (based on coordinates) suggests it supports agricultural and residential loads. Substations of this voltage class typically have a moderate environmental footprint, with oil-filled equipment requiring spill containment measures. The facility's operational status ensures continued reliability for the local grid, contributing to the stability of the regional electrical infrastructure.

The Lakehead Delavan substation is situated in a rural area of Wisconsin, where the surrounding landscape includes agricultural fields and scattered residential developments. Substations at this voltage level typically require cleared land and may contain oil-filled transformers, necessitating spill containment and fire suppression systems. The facility's operation supports local grid stability, which is critical for powering farms and homes in the region. Proximity to natural habitats may require adherence to environmental regulations regarding noise and electromagnetic fields.