Overview
Sully Substation is an operational electrical substation in the United States, handling voltages of 230 kV and 34.5 kV. It plays a key role in regional grid stability and power distribution.
Sully Substation is an operational electrical substation located in the United States, with coordinates 38.893582, -77.411590. The facility operates at voltage levels of 230,000 volts and 34,500 volts, indicating its role in both high-voltage transmission and medium-voltage distribution. As a substation, it serves as a critical node in the electrical grid, stepping down power for local distribution or interconnecting transmission lines. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards for bulk power system stability and FERC oversight for interstate transmission. The voltage levels suggest this facility is part of the high-voltage transmission network, likely connecting to other substations or power plants. Typical equipment at such facilities includes circuit breakers, transformers, and switchgear, all designed to ensure safe and reliable power flow. Sully Substation's location in the United States places it within one of the world's largest and most complex electrical grids. The facility contributes to grid resilience by providing voltage support and load balancing. Its operational status ensures continued service to the surrounding area, supporting residential, commercial, and industrial electricity needs. The substation's design and maintenance align with industry standards for safety and efficiency.
Environmental context
The substation is located in a region with a temperate climate, which influences equipment design and maintenance schedules. Its urban or suburban setting may require noise mitigation and visual screening. The facility's voltage levels indicate potential electromagnetic field considerations, though standard practices minimize environmental impact. The site's proximity to natural habitats may involve routine vegetation management to prevent outages.
Frequently asked questions
Sully Substation is located in the United States at coordinates 38.893582, -77.411590. It is an operational substation serving the regional electrical grid.
Sully Substation operates at 230,000 volts (230 kV) and 34,500 volts (34.5 kV), indicating its role in both high-voltage transmission and medium-voltage distribution.
Sully Substation is currently operational, meaning it is actively functioning as part of the electrical infrastructure.
US substations must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission. Equipment often follows IEEE and ANSI standards.
Substations like Sully provide voltage transformation, switching, and protection, ensuring stable power flow and isolating faults to prevent widespread outages.