Huebner Substation - 138 kV Electrical Infrastructure in the United States

Huebner is an operational electrical substation located in the United States, with coordinates 43.711136, -87.748168. The facility operates at a voltage of 138 kV, placing it in the medium-to-high voltage range typical for sub-transmission and distribution substations. As a substation, it serves as a critical node for stepping down voltage from transmission lines to distribution networks, ensuring reliable electricity supply to local communities. 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 Huebner are subject to NERC's Critical Infrastructure Protection (CIP) standards, which mandate cybersecurity and physical security measures. The 138 kV voltage level is common for sub-transmission systems that connect major load centers to the high-voltage transmission grid. Environmentally, the substation's location in the United States implies it supports the country's extensive electrical infrastructure, which is one of the largest in the world. The facility's operational status ensures continued service to the surrounding area, contributing to grid resilience and the integration of renewable energy sources. Substations like Huebner are essential for maintaining voltage stability and power quality, directly impacting residential, commercial, and industrial consumers.

The substation is located in a region with a temperate climate, which influences demand patterns and infrastructure design. Its voltage level and operational status indicate it is part of the sub-transmission network, which is critical for distributing power from high-voltage transmission lines to local distribution systems. The facility's presence supports grid stability and reliability, particularly in areas with varying load demands.