Overview
Three Lakes Substation, operated by Xcel Energy in the United States, is an operational substation with voltage levels of 115 kV and 69 kV, supporting regional grid stability.
Three Lakes Substation is an operational electrical substation located in the United States, owned and operated by Xcel Energy. The facility operates at voltage levels of 115 kV and 69 kV, placing it within the medium-to-high voltage range typical for distribution and sub-transmission substations. As part of Xcel Energy's network, it plays a role in delivering reliable electricity to customers in the region. 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. The facility's voltage levels suggest it may serve as a step-down point between transmission and distribution networks, a common configuration in the United States for serving local communities and industrial loads. Three Lakes Substation contributes to the resilience of the local electrical grid by providing voltage transformation and switching capabilities. Its location in Wisconsin, near the Three Lakes area, supports both residential and commercial power needs. The facility's operational status and integration with Xcel Energy's broader infrastructure ensure continued service to the region's electricity demand.
Environmental context
The substation is situated in a rural area of Wisconsin, characterized by forests and lakes. Its operation involves electromagnetic fields and potential oil spill risks from transformers, though modern containment measures mitigate these. The facility's voltage levels and location influence its environmental footprint, with lower visual impact compared to larger transmission substations.
Frequently asked questions
Three Lakes Substation is located in the United States, near the town of Three Lakes in Wisconsin, at coordinates 45.034615, -92.533577.
Three Lakes Substation operates at voltage levels of 115 kV and 69 kV, which are typical for sub-transmission and distribution substations in the United States.
Three Lakes Substation is owned and operated by Xcel Energy, a major utility company serving parts of the Midwest and Western United States.
Substations in the United States must comply with NERC reliability standards and FERC regulations, which ensure grid stability and security. Facilities like Three Lakes also adhere to local utility standards.
Substations transform voltage levels for transmission and distribution, switch circuits, and protect grid equipment. They are critical nodes in the power system for reliable electricity delivery.