Overview
Iron Star Substation is an operational electrical substation in the United States, owned and operated by Engie. It handles voltages of 345 kV, 138 kV, and 34.5 kV, indicating a high-voltage transmission and distribution role.
Iron Star Substation is an operational electrical substation located in the United States, owned and operated by Engie. The facility handles multiple voltage levels including 345 kV, 138 kV, and 34.5 kV, placing it in the high-voltage transmission category critical for grid stability and long-distance power transfer. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. As a high-voltage substation, it likely employs advanced automation and protection systems compliant with standards such as IEEE C37 and IEC 61850 for substation automation. This facility plays a key role in the regional electrical infrastructure, supporting the integration of generation sources and ensuring reliable power delivery to load centers. Its location in the central United States suggests it may serve as a hub for renewable energy transmission or interconnect major transmission corridors, contributing to grid resilience and energy security.
Environmental context
The substation is situated in a rural area of the central United States, where electrical infrastructure is critical for connecting wind and solar farms to the grid. High-voltage substations like this one help reduce transmission losses over long distances, supporting the integration of renewable energy. The facility's design likely includes measures to minimize electromagnetic field impacts and comply with environmental regulations for noise and visual aesthetics.
Frequently asked questions
Iron Star Substation is located in the United States, with approximate coordinates 37.649329, -99.980151, in a rural area of the central part of the country.
Iron Star Substation handles three voltage levels: 345 kV (extra-high voltage transmission), 138 kV (high-voltage sub-transmission), and 34.5 kV (medium-voltage distribution).
The substation is owned and operated by Engie, a global energy company with a significant presence in the United States.
In the United States, substations must comply with NERC reliability standards for bulk power systems and FERC regulations. Additionally, substation automation often follows the IEC 61850 standard for communication and control.
High-voltage substations like Iron Star are critical for stepping up or stepping down voltage levels, enabling efficient long-distance power transmission, interconnecting different parts of the grid, and ensuring reliable electricity supply to consumers.