Overview
Dell Substation is an operational electrical substation in the United States, owned and operated by Entergy. It operates at a high voltage of 500 kV, indicating a critical role in the transmission grid.
Dell Substation is a high-voltage electrical substation located in the United States, owned and operated by Entergy. Operating at 500 kV, it is classified as a transmission-level substation, playing a key role in the bulk power system. The substation is currently operational and serves as a critical node in the regional grid. As a 500 kV substation, Dell Substation is part of the high-voltage transmission network that facilitates long-distance power transfer and grid stability. In the United States, such facilities are subject to NERC reliability standards and FERC regulation to ensure system security. The substation likely includes modern switchgear and automation systems compliant with ISO/IEC 61850 standards for substation automation. The substation's location in the southern United States places it within a region with growing energy demand and a mix of generation sources, including natural gas and renewables. Its high voltage level makes it essential for maintaining grid reliability and supporting the integration of new power generation. The facility's operational status and ownership by Entergy underscore its importance to the regional electricity infrastructure.
Environmental context
The substation is situated in a rural area of Arkansas, near the Mississippi River floodplain. The surrounding environment includes agricultural land and wetlands, which are sensitive to electromagnetic fields and construction impacts. High-voltage substations like this one require careful siting to minimize ecological disruption, and operators typically implement measures to protect local wildlife and water resources.
Frequently asked questions
Dell Substation is located in the United States, with approximate coordinates 35.860984, -90.020066, near the Mississippi River in Arkansas.
Dell Substation operates at 500 kV (500,000 volts), making it a high-voltage transmission substation.
Dell Substation is owned and operated by Entergy, a major utility company in the southern United States.
As a transmission substation in the United States, Dell Substation must comply with NERC reliability standards and FERC regulations for grid stability and security.
A 500 kV substation is a critical component of the high-voltage transmission network, enabling efficient long-distance power transfer and helping to maintain grid reliability.