T Corners Substation | Electrical Infrastructure in the United States

T Corners is an operational electrical substation located in the United States, with coordinates 44.910252, -90.334779. The facility operates at voltage levels of 115 kV and 69 kV, indicating its role in both transmission and sub-transmission networks. As a substation, it is a critical node in the electrical infrastructure, facilitating voltage transformation and power routing. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards and FERC oversight for transmission-level assets. The 115 kV voltage level classifies it as a high-voltage substation, typically serving regional distribution or interconnecting with larger transmission systems. The 69 kV level suggests additional sub-transmission functions, often supplying industrial or large commercial loads. T Corners contributes to the reliability and resilience of the local power grid. Its location in the central United States places it within a region that experiences diverse weather conditions, including winter storms and summer heatwaves, which can impact grid operations. The substation's role in voltage regulation and power flow management is essential for maintaining stable electricity supply to surrounding communities and industries.

The substation is situated in a rural or semi-rural area of central Wisconsin, characterized by agricultural land and scattered woodlands. The local environment is subject to seasonal temperature extremes, with cold winters and warm summers, which can affect equipment performance and maintenance schedules. The facility's voltage levels and operational status indicate it is a key component in the regional grid, supporting both local distribution and interconnection with higher-voltage transmission lines.