Overview
McClain Substation is an operational electrical substation in the United States, operating at 138 kV. It plays a role in regional grid stability and power distribution.
McClain Substation is an operational electrical substation located in the United States, with coordinates 35.299324, -97.589946. As a substation operating at 138 kV, it falls within the typical voltage range for sub-transmission and distribution networks, serving to step down power for local distribution or interconnect regional grids. 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. In the United States, substations like McClain are critical nodes in the grid, often equipped with switchgear, transformers, and protection systems compliant with standards such as IEEE C37. The 138 kV voltage level is common for industrial and urban supply, indicating a medium-scale facility supporting load centers. McClain Substation's operational status and voltage level suggest it contributes to grid resilience in its region. Substations of this type are essential for maintaining power quality and reliability, especially in areas with growing demand.
Environmental context
The substation's location in the central United States places it within a region characterized by variable climate conditions, including hot summers and occasional severe storms. Substations at 138 kV are typically situated in areas with moderate to high population density or industrial activity, where they support local electricity distribution. The environmental impact of such facilities is generally limited to land use and electromagnetic fields, with modern designs incorporating measures to minimize ecological disruption.
Frequently asked questions
McClain Substation is located in the United States at coordinates 35.299324, -97.589946. The specific city or county is not publicly listed, but it operates within the US electrical grid.
McClain Substation operates at 138 kV, a common voltage level for sub-transmission and distribution networks in the United States.
As part of the US bulk power system, McClain Substation is subject to reliability standards set by the North American Electric Reliability Corporation (NERC) and enforced by the Federal Energy Regulatory Commission (FERC).
A 138 kV substation typically steps down transmission-level voltage for distribution to industrial, commercial, and residential customers. It also provides switching and protection functions to maintain grid stability.
Substations like McClain are designed to minimize environmental impact through measures such as oil containment for transformers, noise reduction, and compliance with electromagnetic field guidelines. Land use is typically limited to the facility footprint.