Overview
Iron Grove Substation is an operational electrical substation in the United States, owned and operated by American Transmission Company. It handles voltages of 138 kV and 69 kV, supporting regional grid stability.
Iron Grove Substation is an operational electrical substation located in the United States, owned and operated by American Transmission Company. As part of the nation's high-voltage transmission network, it plays a critical role in stepping down electricity from bulk transmission lines to distribution levels, serving local communities and industries. The substation operates at dual voltage levels of 138,000 volts and 69,000 volts, typical for sub-transmission and distribution interconnection points. It falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards to ensure grid security and operational resilience. Situated in a region with variable climate conditions, Iron Grove Substation contributes to the reliability of the local power grid. Its strategic location supports the integration of renewable energy sources and provides essential infrastructure for residential, commercial, and industrial electricity consumers in the area.
Environmental context
The substation's location in a region with seasonal temperature extremes and potential severe weather events necessitates robust design and maintenance practices to ensure continuous operation. Its role in voltage regulation and power flow management helps minimize transmission losses and supports efficient electricity distribution, indirectly reducing the environmental footprint of power delivery.
Frequently asked questions
Iron Grove Substation is located in the United States, with coordinates approximately 46.08546 N, -88.65420 W. It is owned and operated by American Transmission Company.
Iron Grove Substation operates at two voltage levels: 138,000 volts (138 kV) and 69,000 volts (69 kV), which are common for sub-transmission and distribution interconnection.
The substation is owned and operated by American Transmission Company, a major transmission-only utility in the United States.
As part of the US bulk power system, Iron Grove Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
Substations like Iron Grove transform voltage levels, switch circuits, and help control power flow, ensuring reliable electricity delivery from generation sources to end users.