Sub 3 Substation, United States - Electrical Infrastructure Overview

Sub 3 is an operational electrical substation located in the United States, with coordinates 36.002672, -78.929370. The facility operates at a voltage level of 100 kV, classifying it as a medium-voltage substation typical for regional power distribution and transmission support. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards and FERC oversight for transmission-level assets. The facility's voltage level suggests it is integrated into the broader grid infrastructure, likely serving local distribution networks or industrial loads. As part of the electrical infrastructure, Sub 3 contributes to grid stability and power delivery in its region. Its operational status ensures continued support for electricity supply, and its location in the United States aligns with established grid reliability practices. The facility's role is essential for maintaining consistent power flow to connected consumers.

The substation is located in a region with a temperate climate, which influences electrical infrastructure design and maintenance. The 100 kV voltage level indicates a medium-scale facility that may be situated in a suburban or rural area, reducing direct environmental impact compared to higher-voltage transmission lines. Typical environmental considerations for such substations include electromagnetic field management, noise mitigation, and stormwater runoff control.