Barland Substation: 138 kV Electrical Infrastructure in the United States

Barland is an operational electrical substation located in the United States, with coordinates 42.932271, -87.881620. The facility operates at a voltage level of 138 kV, classifying it as a high-voltage substation typically used for transmission-level power distribution. This voltage level is common for sub-transmission or distribution substations that connect bulk power systems to local networks. As a substation in the United States, Barland operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards for the bulk power system, ensuring grid stability and security. The facility likely includes switchgear, transformers, and protection systems compliant with standards such as IEEE C37 for high-voltage equipment. The substation plays a critical role in the local electrical infrastructure by stepping down voltage for distribution to residential, commercial, and industrial customers. Its location in an urban or suburban area suggests it supports a dense load center, contributing to reliable electricity supply. The operational status indicates active grid integration and ongoing maintenance to meet demand.

The substation's location in the United States places it within a region with diverse environmental considerations. High-voltage equipment such as transformers may use insulating oil, requiring spill containment measures to protect soil and water. The facility's urban or suburban setting likely involves noise mitigation and visual screening to minimize community impact. Electromagnetic fields (EMF) from the 138 kV lines are managed through standard setbacks and shielding practices.