Overview
Lime Creek Substation is an operational electrical substation in Iowa, United States, owned by ITC. It operates at voltages of 161 kV and 69 kV, serving regional grid stability.
Lime Creek Substation is an operational electrical substation located in Iowa, United States, owned and operated by ITC. The facility operates at voltage levels of 161 kV and 69 kV, indicating its role in both transmission and sub-transmission within the regional power grid. As part of ITC's network, it contributes to the reliable delivery of electricity across the Midwest. The substation falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. These frameworks ensure the facility maintains grid stability and operational safety. The dual voltage levels suggest it serves as a critical node for stepping down power from high-voltage transmission lines to lower-voltage distribution networks. Located in a rural area of Iowa, the substation supports agricultural and residential electricity needs. Its operational status and integration into ITC's infrastructure highlight its importance in maintaining consistent power supply. The facility's design and voltage specifications align with typical substations in the region, which are essential for grid resilience and energy distribution.
Environmental context
The substation's rural Iowa location minimizes direct environmental impact on densely populated areas. However, its operation involves electromagnetic fields and potential oil leakage from transformers, which are managed through standard industry practices. The surrounding agricultural landscape benefits from reliable grid connectivity, supporting irrigation and farm operations.
Frequently asked questions
Lime Creek Substation is located in Iowa, United States, at coordinates 43.248046, -93.203958.
Lime Creek Substation operates at 161 kV and 69 kV, serving both transmission and sub-transmission functions.
Lime Creek Substation is owned and operated by ITC (International Transmission Company), a major electricity transmission company in the United States.
As part of the U.S. electrical grid, Lime Creek Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations like Lime Creek are critical for voltage transformation, switching, and protection, ensuring stable and reliable electricity transmission from generation sources to distribution networks.