Alda Substation - Operational 115 kV Substation in the United States

Alda Substation is an operational electrical substation located in the United States, with coordinates 40.872247, -98.473228. As a substation, it serves as a node in the electrical grid, transforming voltage levels to facilitate efficient power transmission and distribution. The facility operates at 115 kV, a common voltage for sub-transmission and distribution networks, indicating its role in connecting higher-voltage transmission lines to local distribution systems. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards for grid stability and FERC oversight for interstate transmission. Substations like Alda are critical for maintaining voltage regulation and system reliability, especially in rural or semi-urban areas where they support agricultural and residential loads. The 115 kV voltage level suggests it is a medium-scale substation, typical for regional power distribution. Environmentally, substations have a localized footprint, with potential impacts from electromagnetic fields and transformer oil management. However, modern substations are designed with containment measures to mitigate risks. Alda Substation contributes to the electrical infrastructure of the region, supporting economic activities and community services by ensuring a stable power supply. Its operational status underscores its ongoing role in the grid.

The substation is located in a rural area of Nebraska, where agricultural land use dominates. Substations at this voltage level typically have minimal direct environmental impact, but they are essential for integrating renewable energy sources like wind farms, which are common in the region. Proper maintenance of switchgear and transformers is critical to prevent oil leaks and ensure grid reliability.