Overview
Dyersville Substation is an operational electrical substation in Iowa, United States, owned and operated by Alliant Energy. It operates at 69 kV, serving the local grid.
Dyersville Substation is an operational electrical substation located in Iowa, United States. Owned and operated by Alliant Energy, the facility plays a role in the regional power distribution network, stepping down transmission voltages for local use. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level infrastructure in the United States. As part of Alliant Energy's system, it is subject to NERC reliability standards and FERC regulation, ensuring grid stability and compliance with federal and regional requirements. Located in a rural area of Iowa, the substation supports electricity delivery to surrounding communities and agricultural operations. Its operational status and connection to the broader grid contribute to the reliability of power supply in the region, aligning with Alliant Energy's service commitments.
Environmental context
The substation is situated in a rural area of Iowa, where agricultural land use dominates. Electrical infrastructure like this can impact local wildlife through electromagnetic fields and habitat fragmentation, though modern designs often mitigate such effects. The 69 kV voltage level indicates a distribution role, with lower environmental footprint compared to high-voltage transmission lines.
Frequently asked questions
Dyersville Substation is located in Iowa, United States, near the city of Dyersville. Its approximate coordinates are 42.482770 N, -91.111363 W.
Dyersville Substation operates at 69 kV (69,000 volts), which is a common voltage for sub-transmission and distribution substations in the United States.
Dyersville Substation is owned and operated by Alliant Energy, a major utility company serving the Midwest region of the United States.
As part of the U.S. electrical grid, Dyersville Substation must comply with NERC reliability standards and FERC regulations for transmission and distribution assets.
A 69 kV substation typically steps down transmission voltages (e.g., 138 kV or higher) to distribution levels for local delivery to homes, businesses, and industrial customers.