Overview
St. Stephen Dam is an operational substation in the United States, operating at 115 kV. It plays a role in regional grid stability and power distribution.
St. Stephen Dam is a substation located in the United States, with coordinates 33.426471, -79.929523. The facility operates at a voltage of 115 kV, classifying it as a high-voltage substation critical for transmitting electricity from generation sources to distribution networks. As part of the U.S. electrical infrastructure, it falls under the regulatory oversight of NERC and FERC, ensuring reliability and compliance with grid standards. The substation's 115 kV voltage level indicates it serves as a transmission-level asset, likely connecting local power generation to the broader grid. In the United States, substations of this scale are typically equipped with modern switchgear and automation systems, often adhering to ISO/IEC 61850 standards for communication and control. The facility's operational status suggests it is actively contributing to the regional power supply. Environmentally, the substation's location near a dam highlights its integration with hydroelectric generation, supporting renewable energy integration. Its role in voltage regulation and grid stability is vital for surrounding communities and industrial users. The facility's operation aligns with U.S. efforts to modernize the grid and enhance resilience against outages.
Environmental context
The substation is situated in a region with a mix of rural and urban areas, where electrical infrastructure supports both residential and industrial demand. The nearby dam indicates potential hydroelectric generation, contributing to low-carbon energy. The facility's voltage level and location require careful environmental planning to minimize impacts on local ecosystems and ensure compliance with environmental regulations.
Frequently asked questions
St. Stephen Dam substation is located in the United States at coordinates 33.426471, -79.929523.
St. Stephen Dam substation operates at a voltage of 115 kV, which is typical for transmission-level substations.
A 115 kV substation steps down high-voltage electricity from transmission lines to lower voltages for distribution, or interconnects generation sources to the grid.
U.S. substations are regulated by NERC reliability standards and FERC for transmission assets, and often use ISO/IEC 61850 for automation.
By operating at 115 kV, the substation helps maintain voltage stability and facilitates power flow from generation to load centers, supporting grid reliability.