Overview
Galion Substation is an operational electrical substation in Ohio, United States, owned and operated by FirstEnergy. It handles voltages of 345 kV, 138 kV, and 69 kV, serving as a key node in the regional transmission grid.
Galion Substation is an operational electrical substation located in Ohio, United States. Owned and operated by FirstEnergy, a major utility holding company, this facility is part of the high-voltage transmission infrastructure that supports the regional power grid. The substation handles multiple voltage levels, including 345 kV, 138 kV, and 69 kV, indicating its role in both bulk power transmission and local distribution. As a substation operating under the jurisdiction of the United States, it is subject to NERC reliability standards and FERC regulation for transmission-level assets. The facility's voltage levels suggest it is a critical node for grid stability, connecting long-distance transmission lines to lower-voltage distribution networks. FirstEnergy's ownership implies adherence to industry-standard automation and protection systems, likely compliant with ISO/IEC 61850 for substation automation. The substation's location in Ohio places it within the PJM Interconnection, one of the largest regional transmission organizations in the world. Its operational status ensures continued support for electricity delivery to residential, commercial, and industrial customers in the region. The facility's age and specific equipment details are not publicly available, but its voltage class indicates significant importance to the local grid.
Environmental context
The Galion Substation is situated in a rural area of Ohio, characterized by agricultural land and small communities. Its operation involves electromagnetic fields and potential oil spill risks from transformers, though modern containment measures are standard. The substation's high voltage levels require careful siting to minimize environmental impact, and its role in the grid supports the integration of renewable energy sources by stabilizing power flows.
Frequently asked questions
Galion Substation is located in Ohio, United States, near the city of Galion. Its coordinates are approximately 40.6943 N, -82.7996 W.
Galion Substation handles three voltage levels: 345 kV (extra-high voltage for long-distance transmission), 138 kV (high voltage for subtransmission), and 69 kV (high voltage for distribution).
Galion Substation is owned and operated by FirstEnergy, a major electric utility holding company serving customers in the Midwest and Mid-Atlantic regions of the United States.
As a transmission-level substation in the United States, Galion Substation must comply with NERC reliability standards and FERC regulations. It also likely follows ISO/IEC 61850 for substation automation.
Galion Substation serves as a critical node in the PJM Interconnection, stepping down voltage from 345 kV transmission lines to lower voltages for regional distribution, ensuring reliable electricity supply to the area.