Overview
Pine Lake South is an operational electrical substation in Wisconsin, United States, owned and operated by Xcel Energy. It handles voltages of 115 kV and 69 kV, serving the local grid.
Pine Lake South is an operational electrical substation located in Wisconsin, United States. Owned and operated by Xcel Energy, this facility plays a key role in the regional power distribution network. The substation operates at voltage levels of 115 kV and 69 kV, indicating its function in stepping down transmission voltages for local distribution. As part of the U.S. electrical infrastructure, Pine Lake South operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards for the bulk power system, ensuring stable and secure electricity delivery. The substation's dual voltage levels suggest it serves both sub-transmission and distribution functions, typical for facilities connecting high-voltage transmission lines to lower-voltage distribution networks. The substation's location in Wisconsin places it within the Midcontinent Independent System Operator (MISO) region, which coordinates grid operations across multiple states. Its operational status and ownership by Xcel Energy, a major utility in the region, underscore its importance in maintaining reliable power supply to residential, commercial, and industrial customers. The facility contributes to grid stability and supports the integration of renewable energy sources in the area.
Environmental context
The substation is situated in a rural area of Wisconsin, characterized by agricultural land and scattered residential developments. Its operation involves electromagnetic fields and potential noise from transformers, but modern substations are designed to minimize environmental impact. The facility's role in the grid supports efficient power transmission, reducing line losses and enabling the integration of cleaner energy sources. Local environmental considerations include stormwater management and wildlife protection, typical for infrastructure in this region.
Frequently asked questions
Pine Lake South substation is located in Wisconsin, United States, at coordinates 45.033758, -92.340374.
Pine Lake South substation operates at 115 kV and 69 kV, serving as a step-down point between transmission and distribution networks.
Pine Lake South substation is owned and operated by Xcel Energy, a major utility company serving the Upper Midwest.
Substations in the United States must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security. They also follow IEEE and ISO/IEC standards for automation and protection.
Substations transform voltage levels, switch circuits, and protect the grid. They are critical for reliable electricity delivery from generation sources to end users.