Overview
Lake Chico Pump Substation is an operational substation in Arkansas, United States, owned by Entergy Arkansas. It operates at 115 kV and 4.16 kV, supporting regional grid stability.
Lake Chico Pump Substation is an operational electrical substation located in Arkansas, United States. Owned by Entergy Arkansas, the facility serves as a key node in the regional transmission and distribution network, stepping down high-voltage power for local distribution. The substation operates at two voltage levels: 115 kV for transmission and 4.16 kV for distribution, indicating its role in connecting the bulk power system to end users. As part of the Entergy Arkansas grid, it falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards for grid stability and security. This facility contributes to the electrical infrastructure of the Arkansas Delta region, supporting agricultural, industrial, and residential loads. Its operational status ensures continued power delivery to the surrounding area, highlighting its importance in maintaining reliable electricity service within the Entergy Arkansas service territory.
Environmental context
Located in the Arkansas Delta, the substation operates in a region characterized by flat agricultural land and proximity to the Mississippi River. The area's electrical infrastructure must contend with seasonal weather extremes, including thunderstorms and potential flooding, which can affect grid reliability. The substation's design likely incorporates standard protections against environmental stressors common to substations in this region.
Frequently asked questions
Lake Chico Pump Substation is located in Arkansas, United States, near coordinates 33.432032, -91.241169.
The substation operates at 115 kV for transmission and 4.16 kV for distribution, stepping down high-voltage power for local use.
The substation is owned by Entergy Arkansas, a major utility serving parts of Arkansas and neighboring states.
As part of the U.S. bulk power system, the substation must comply with NERC reliability standards and FERC regulations for grid stability and security.
Substations like this one transform voltage levels and route electricity between transmission and distribution networks, ensuring reliable power delivery to homes and businesses.