Overview
Alliance Castings Substation is an operational substation in Ohio, United States, owned and operated by FirstEnergy. It operates at 138 kV, serving the local electrical grid.
Alliance Castings Substation is an operational electrical substation located in Ohio, United States. Owned and operated by FirstEnergy, a major utility in the region, the facility plays a key role in the local power distribution network. The substation operates at a voltage level of 138 kV, which is typical for sub-transmission and distribution substations in the United States. As part of the FirstEnergy system, this substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The 138 kV voltage class is commonly used for regional power distribution, connecting high-voltage transmission lines to lower-voltage distribution networks. Substations of this type are critical for maintaining grid stability and ensuring reliable electricity supply to industrial, commercial, and residential customers. The substation's location in Ohio places it within the PJM Interconnection, one of the largest regional transmission organizations in the world. This interconnection coordinates the movement of wholesale electricity across multiple states. The facility's operational status and voltage level indicate its importance in supporting the local grid infrastructure, contributing to the overall reliability and resilience of the electrical system in the region.
Environmental context
The substation is located in a rural area of Ohio, where the surrounding landscape includes agricultural land and small communities. The 138 kV voltage level suggests it serves as a distribution substation, which typically has a lower environmental footprint compared to high-voltage transmission substations. The facility is likely equipped with modern switchgear and protection systems to minimize risks of electrical faults and associated environmental impacts. Its operation is subject to environmental regulations that govern noise, electromagnetic fields, and stormwater management.
Frequently asked questions
Alliance Castings Substation is located in Ohio, United States, at coordinates 40.919404, -81.091898. It is owned and operated by FirstEnergy.
Alliance Castings Substation operates at a voltage of 138 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
Alliance Castings Substation is owned and operated by FirstEnergy, a major electric utility serving customers in the Midwest and Mid-Atlantic regions of the United States.
Substations in the United States are subject to NERC reliability standards and FERC regulations for transmission-level assets. Additionally, facilities may comply with ISO/IEC 61850 for substation automation.
A 138 kV substation typically serves as a distribution substation, stepping down voltage from higher transmission levels to lower levels for local distribution. It plays a critical role in ensuring reliable power delivery to industrial, commercial, and residential customers.