Robert Substation - Entergy Louisiana Electrical Substation in Louisiana

Robert Substation is an operational electrical substation located in Louisiana, United States, owned and operated by Entergy Louisiana. The facility operates at voltage levels of 230,000 volts (230 kV) and 24,000 volts (24 kV), indicating its role in both high-voltage transmission and lower-voltage distribution within the regional power grid. As part of the United States electrical infrastructure, Robert Substation falls under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards for transmission-level assets, ensuring grid stability and security. The substation's dual voltage levels suggest it serves as a critical node connecting bulk power transmission to local distribution networks. The substation's location in Louisiana places it within a region prone to hurricanes and severe weather, which can pose operational challenges for electrical infrastructure. Its role in stepping down high-voltage power for local distribution makes it essential for maintaining reliable electricity supply to surrounding communities and industrial customers.

Located in Louisiana, Robert Substation operates in a region with a humid subtropical climate, characterized by hot summers and frequent thunderstorms. The area is also susceptible to hurricanes, which can threaten overhead transmission lines and substation equipment. The substation's voltage levels and dual role in transmission and distribution make it a key asset for grid resilience, requiring robust design and maintenance to withstand extreme weather events.