Overview
Orfordville is an operational electrical substation in Wisconsin, United States, operating at 69 kV. It plays a role in local grid stability and power distribution.
Orfordville is an operational electrical substation located in Wisconsin, United States. The facility operates at a voltage level of 69 kV, which is typical for sub-transmission or distribution substations serving regional load centers. As part of the U.S. electrical grid, it falls under the reliability oversight of NERC and is subject to FERC regulations for interconnection and operational standards. The substation's 69 kV voltage class places it in the medium-voltage range, commonly used to distribute power from higher-voltage transmission lines to local distribution networks. Such facilities are critical for maintaining grid stability and ensuring reliable electricity supply to residential, commercial, and industrial customers in the surrounding area. The substation likely includes switchgear, transformers, and protection systems compliant with IEEE and ISO/IEC 61850 standards for automation and communication. Orfordville substation contributes to the electrical infrastructure of southern Wisconsin, supporting the regional grid operated by the local utility. Its operational status ensures continued service to the community, and its design reflects standard practices for medium-voltage substations in the United States. The facility's location in a rural area underscores its role in connecting remote generation or transmission assets to end users.
Environmental context
The substation is situated in a rural area of Wisconsin, where the surrounding landscape includes agricultural fields and small communities. The 69 kV voltage level indicates a moderate environmental footprint, with typical considerations including electromagnetic field management, oil containment for transformers, and vegetation clearance for right-of-way. The facility's operation aligns with local zoning and environmental regulations, and its design incorporates standard mitigation measures for noise and visual impact.
Frequently asked questions
Orfordville substation is located in Wisconsin, United States, near the coordinates 42.632623, -89.288613.
Orfordville substation operates at 69 kV, which is a medium voltage level commonly used for sub-transmission and distribution in the U.S. electrical grid.
Orfordville substation is currently operational, meaning it is actively used to manage and distribute electrical power.
Substations in the U.S. must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission. Additionally, IEEE and ISO/IEC 61850 standards govern substation automation and communication.
A 69 kV substation typically steps down voltage from higher transmission lines (e.g., 138 kV or 230 kV) to distribution levels, serving local communities and industries. It also provides switching and protection functions to maintain grid reliability.