Overview
Wall Substation is an operational electrical substation in South Dakota, United States, operated by West River Electric Association. It operates at 115 kV, serving the local grid.
Wall Substation is an operational electrical substation located in South Dakota, United States. Operated by West River Electric Association, it serves as a key node in the regional power distribution network. The facility operates at a voltage of 115 kV, which is typical for sub-transmission and distribution substations in rural areas. As part of the United States electrical infrastructure, Wall Substation operates under the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards for the bulk power system, ensuring stable and secure grid operations. The substation likely includes switchgear and transformers to step down voltage for local distribution. Located in a rural area of South Dakota, Wall Substation plays a critical role in providing reliable electricity to the surrounding community and agricultural operations. Its operational status ensures continued support for local economic activities, including farming and small businesses. The substation's integration into the wider grid underscores its importance for regional energy security.
Environmental context
The substation is situated in a rural, semi-arid region of South Dakota, characterized by grasslands and agricultural land. The local environment is sensitive to infrastructure development, but substations generally have a low environmental footprint. The 115 kV voltage level indicates moderate-scale infrastructure, with typical considerations for electromagnetic fields and land use. The facility's operation aligns with grid stability needs in an area prone to extreme weather, including thunderstorms and blizzards.
Frequently asked questions
Wall Substation is located in South Dakota, United States, near the town of Wall. Its coordinates are approximately 44.0828 N, -102.2274 W.
Wall Substation operates at a voltage of 115 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
Wall Substation is operated by West River Electric Association, a rural electric cooperative serving parts of South Dakota.
As part of the US electrical grid, Wall Substation must comply with NERC reliability standards and FERC regulations for transmission and distribution assets.
A 115 kV substation typically steps down transmission-level voltage for local distribution, serving residential, commercial, and agricultural customers in rural areas.