Risk: Low Substation Operational

Smith Electrical Substation - Operational Substation in the United States

United States

Overview

Smith Electrical Substation is an operational substation in the United States, serving as a key node in the local electrical grid. It supports voltage transformation and distribution for the surrounding region.

As a substation, it plays a critical role in the electrical infrastructure by stepping down high-voltage transmission power to lower voltages for distribution to residential, commercial, and industrial customers. The facility is part of the broader North American power grid, which is regulated by NERC reliability standards and FERC oversight for interstate transmission. The substation operates under the regulatory framework of the United States, where NERC enforces reliability standards for bulk power systems, and FERC oversees wholesale electricity markets and transmission tariffs. Substations of this type typically include switchgear, transformers, and protection systems that comply with IEEE and ANSI standards. The facility's location in Ohio places it within the PJM Interconnection, one of the largest regional transmission organizations in the U.S., which coordinates the movement of wholesale electricity across multiple states. Environmentally, Smith Electrical Substation contributes to grid stability and reliability in its service area. Substations are essential for integrating renewable energy sources, such as wind and solar, by managing variable power flows. The facility's operational status ensures continued support for local communities and industries, reducing the risk of outages and supporting economic activity. Its location in an urbanized area underscores its importance in meeting growing electricity demand.

Environmental context

The substation is situated in an urbanized area of Ohio, where electrical infrastructure supports a mix of residential, commercial, and industrial loads. The local grid is part of the PJM interconnection, which manages a diverse energy mix including coal, natural gas, nuclear, and renewables. Substations like this one are critical for maintaining voltage stability and power quality, especially as distributed energy resources become more prevalent. The facility's design likely incorporates modern switchgear and protection systems to minimize environmental impact and ensure safe operation.

Frequently asked questions

As a substation, it transforms voltage levels and routes electricity from transmission lines to distribution networks, ensuring reliable power supply to local customers.

The substation operates under U.S. regulations, including NERC reliability standards for grid stability and FERC oversight for interstate transmission.

Substations in the U.S. typically handle transmission voltages from 69 kV to 765 kV, stepping down to distribution voltages such as 12.47 kV or 34.5 kV.

It provides voltage regulation, switching, and protection functions that help maintain grid stability and prevent cascading failures, especially within the PJM interconnection.
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