Overview
Mason Substation is an operational electrical substation in the United States, owned and operated by Ameren. It operates at voltage levels of 345 kV and 138 kV, serving the regional grid.
Mason Substation is an operational electrical substation located in the United States, owned and operated by Ameren. The facility operates at voltage levels of 345 kV and 138 kV, indicating its role in high-voltage transmission and distribution within the regional power grid. As a substation under Ameren's ownership, Mason Substation is subject to regulatory oversight by the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure grid stability and security, particularly for high-voltage assets critical to bulk power system operations. The substation's location in the central United States places it within a region that experiences diverse weather patterns, including thunderstorms and occasional extreme temperatures, which can impact grid reliability. Its dual-voltage capability allows it to interconnect transmission and distribution networks, supporting electricity delivery to residential, commercial, and industrial customers in the area.
Environmental context
The substation's location in a temperate climate zone with seasonal variations influences its operational requirements, such as cooling and insulation needs. Its proximity to urban or suburban areas may necessitate measures to mitigate electromagnetic fields and visual impact, though specific environmental assessments are not detailed. The facility's role in the grid supports energy distribution, which indirectly affects local land use and habitat fragmentation through associated transmission corridors.
Frequently asked questions
Mason Substation is located in the United States, with coordinates approximately 38.6864° N, -90.4739° W. It is owned and operated by Ameren.
Mason Substation operates at voltage levels of 345 kV and 138 kV, which are typical for high-voltage transmission and sub-transmission applications in the US grid.
Mason Substation is owned and operated by Ameren, a major utility company serving parts of Missouri and Illinois.
As a high-voltage substation in the US, Mason Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
Substations like Mason transform voltage levels and route electricity between transmission and distribution networks, playing a critical role in delivering power to end users.