Overview
Shoffner Substation is an operational electrical substation in Arkansas, United States, owned and operated by Entergy Arkansas. It handles voltages of 161 kV and 13.86 kV, serving the local grid.
Shoffner Substation is an operational electrical substation located in Arkansas, United States. Owned and operated by Entergy Arkansas, it plays a role in the regional power transmission and distribution network. The facility operates at voltage levels of 161 kV and 13.86 kV, indicating its function in stepping down high-voltage transmission power for local distribution. As a substation within the United States, Shoffner 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 facility's voltage levels are typical for a substation that connects transmission lines to distribution networks, serving both industrial and residential customers in the area. The substation's location in rural Arkansas supports grid stability for the surrounding communities. Entergy Arkansas, a major utility in the region, ensures the facility's integration into the broader power system. The operational status of Shoffner Substation contributes to reliable electricity supply, supporting local economic activities and daily life.
Environmental context
Located in rural Arkansas, Shoffner Substation is situated in an area with a mix of agricultural land and natural habitats. The substation's operation involves electromagnetic fields and potential impacts on local wildlife, though modern design typically mitigates these effects. The facility's voltage levels and equipment age are factors in its environmental footprint, with older switchgear potentially posing higher risks. Entergy Arkansas follows environmental regulations to minimize ecological disturbance.
Frequently asked questions
Shoffner Substation is located in Arkansas, United States, at coordinates 35.475370, -91.233538.
Shoffner Substation handles voltages of 161 kV and 13.86 kV, typical for a substation stepping down transmission voltage for distribution.
Shoffner Substation is owned and operated by Entergy Arkansas, a major utility company serving the region.
As a US substation, Shoffner Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Shoffner Substation connects high-voltage transmission lines to lower-voltage distribution networks, ensuring reliable electricity supply to local customers.