Raceland Substation: 230 kV Electrical Substation in Louisiana, USA

Raceland Substation is an operational electrical substation located in Louisiana, United States. Owned and operated by Entergy Louisiana, the facility plays a key role in the regional transmission network, stepping down high-voltage electricity for distribution. The substation operates at a voltage of 230 kV, placing it in the high-voltage transmission category typical for bulk power transfer. As part of the U.S. electrical infrastructure, Raceland Substation 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 and oversee interstate electricity transmission. The substation's equipment likely includes circuit breakers, transformers, and switchgear compliant with industry standards such as IEEE and ANSI. The substation supports grid stability and reliability for the surrounding region, including residential, commercial, and industrial customers. Its location in Louisiana, a state prone to hurricanes and extreme weather, underscores the importance of resilient infrastructure. Entergy Louisiana's operational oversight ensures compliance with NERC reliability standards and local grid requirements.

The substation's location in Louisiana, a coastal state with a humid subtropical climate, presents environmental considerations such as hurricane resilience and flood protection. Electrical infrastructure in this region must be designed to withstand extreme weather events, including high winds and storm surges. The facility's 230 kV voltage level indicates its role in the transmission grid, which can have localized environmental impacts related to electromagnetic fields and land use. Standard mitigation measures include proper siting and equipment shielding.