Overview
Cotton Plant Substation is an operational electrical substation in Arkansas, United States, owned and operated by Entergy Arkansas. It operates at voltages of 115 kV and 13.86 kV, serving the local grid.
Cotton Plant Substation is an electrical substation located in Arkansas, United States, owned and operated by Entergy Arkansas. The facility is currently operational and plays a role in the regional power distribution network, stepping down transmission-level voltage for local use. The substation operates with a voltage of 115,000 volts (115 kV) on the transmission side and 13,860 volts (13.86 kV) on the distribution side, indicating it serves as a step-down substation. As part of Entergy Arkansas's infrastructure, it is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulation for transmission assets. The substation supports grid stability in the rural area of Cotton Plant, Arkansas, by providing reliable electricity to local communities and businesses. Its operational status ensures continued service, contributing to the overall resilience of the regional electrical infrastructure.
Environmental context
Located in a rural area of Arkansas, the substation's environmental context includes proximity to agricultural lands and natural habitats. The facility's operation involves standard electrical infrastructure considerations such as electromagnetic fields and potential impacts on local wildlife. Entergy Arkansas likely follows environmental management practices to mitigate any adverse effects, including vegetation management and spill prevention measures.
Frequently asked questions
Cotton Plant Substation is located in Arkansas, United States, near the town of Cotton Plant. Its coordinates are approximately 34.9979° N, -91.2565° W.
Cotton Plant Substation operates at two voltage levels: 115,000 volts (115 kV) on the transmission side and 13,860 volts (13.86 kV) on the distribution side, indicating it is a step-down substation.
Cotton Plant Substation is owned and operated by Entergy Arkansas, a subsidiary of Entergy Corporation that provides electricity to customers in Arkansas.
Substations in the United States are subject to reliability standards set by the North American Electric Reliability Corporation (NERC) and regulated by the Federal Energy Regulatory Commission (FERC) for transmission-level assets. Additionally, local utility commissions oversee distribution operations.
A substation like Cotton Plant serves as a node in the electrical grid, stepping down high transmission voltages to lower distribution voltages for safe delivery to homes and businesses. It also provides switching, protection, and monitoring functions to ensure grid stability.