Overview
Dewey Substation is an operational electrical substation in the United States, handling voltages of 138 kV and 69 kV. It plays a role in regional grid stability and power distribution.
Dewey Substation is an operational electrical substation located in the United States, with coordinates 37.763241, -82.675605. The facility operates at voltage levels of 138 kV and 69 kV, indicating its role in both transmission and sub-transmission networks. As a substation, it serves as a critical node for stepping down high-voltage electricity for local distribution or interconnecting different parts of the grid. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the bulk power system. In the United States, substations like Dewey are subject to NERC's Critical Infrastructure Protection (CIP) standards, ensuring cybersecurity and physical security. The dual voltage levels suggest the substation may include transformers and switchgear to manage power flow between transmission and distribution circuits. Dewey Substation contributes to the electrical infrastructure of the region, supporting residential, commercial, and industrial loads. Its location in the United States places it within a highly interconnected grid, where substations are essential for maintaining voltage stability and reliability. The facility's operational status ensures continued service to the local community, and its design likely incorporates modern automation standards such as IEC 61850 for efficient monitoring and control.
Environmental context
The substation is situated in a region with a temperate climate, typical of the eastern United States. Electrical infrastructure in this area must withstand seasonal weather variations, including thunderstorms and occasional winter storms. The facility's voltage levels and location suggest it serves both urban and rural loads, with potential environmental considerations related to electromagnetic fields and land use. Substations are typically designed with containment measures for insulating oils and other materials to prevent soil and water contamination.
Frequently asked questions
Dewey Substation is located in the United States at coordinates 37.763241, -82.675605. It operates within the US electrical grid.
Dewey Substation operates at voltage levels of 138 kV and 69 kV, indicating its role in both high-voltage transmission and sub-transmission distribution.
Dewey Substation is currently operational, meaning it is actively functioning as part of the electrical infrastructure.
US substations are regulated by NERC reliability standards and FERC oversight. They must comply with Critical Infrastructure Protection (CIP) standards for security and reliability.
By stepping down transmission voltages to distribution levels, Dewey Substation helps balance power flow and maintain voltage stability for local consumers and the broader grid.