Segura Substation: High-Voltage Electrical Substation in Louisiana, United States

Segura Substation is an operational electrical substation located in Louisiana, United States, owned and operated by CLECO. The facility operates at voltage levels of 230 kV and 138 kV, classifying it as a high-voltage transmission substation that plays a critical role in the regional power grid. As a transmission-level asset, Segura Substation falls under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). Compliance with NERC reliability standards ensures grid stability and security. The substation likely employs modern switchgear and automation systems in line with industry practices for high-voltage facilities. The substation's location in Louisiana places it within a region prone to hurricanes and severe weather, necessitating robust infrastructure resilience measures. Its role in the CLECO network supports electricity distribution to industrial, commercial, and residential customers in the area, contributing to the reliability of the local power supply.

The substation is situated in a region with a humid subtropical climate, where extreme weather events such as hurricanes and thunderstorms pose risks to electrical infrastructure. Its high-voltage equipment requires careful environmental management to prevent outages and ensure safety. The surrounding area includes wetlands and waterways, making proper stormwater management and spill prevention critical to minimize ecological impact.