Overview
Stiles Substation is an operational electrical substation in the United States, owned and operated by American Transmission Company. It operates at a voltage of 138 kV, serving as a key node in the regional grid.
Stiles Substation is an operational electrical substation located in the United States, owned and operated by American Transmission Company. The facility operates at a voltage of 138 kV, classifying it as a medium-voltage substation that plays a critical role in local power distribution and transmission. As part of the American Transmission Company's network, Stiles Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security, with compliance requirements for voltage regulation, protection systems, and maintenance protocols typical for substations of this scale. The substation's location in the Midwest supports the region's electrical infrastructure, contributing to grid stability and power delivery to surrounding communities. Its operational status and voltage level indicate a facility integral to the interconnected transmission system, facilitating efficient electricity flow and supporting regional energy demands.
Environmental context
The substation is situated in a region with a mix of urban and rural areas, where electrical infrastructure must balance reliability with environmental considerations. The 138 kV voltage level is typical for sub-transmission systems that connect distribution networks to higher-voltage lines, minimizing land use while ensuring efficient power transfer. The facility's design likely incorporates standard environmental safeguards such as oil containment for transformers and noise mitigation measures.
Frequently asked questions
Stiles Substation is located in the United States, with coordinates approximately 44.878795 N, -88.004846 W. It is part of the American Transmission Company's network.
Stiles Substation operates at a voltage of 138 kV, which is a common sub-transmission voltage level used to connect distribution systems to the high-voltage transmission grid.
Stiles Substation is owned and operated by the American Transmission Company (ATC), a major transmission utility in the United States.
As part of the US electrical grid, Stiles Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security through mandatory maintenance and operational protocols.
A 138 kV substation serves as an intermediary in the power grid, stepping down voltage from high-voltage transmission lines for distribution to local networks, or stepping up voltage from generation sources. It is critical for reliable electricity delivery.