Overview
Lange Substation is an operational electrical substation in South Dakota, United States, owned and operated by Black Hills Energy. It handles multiple voltage levels including 230 kV, 69 kV, and 24.9 kV.
Lange Substation is an operational electrical substation located in South Dakota, United States. Owned and operated by Black Hills Energy, the facility serves as a key node in the regional power grid, stepping down transmission-level voltages for distribution. The substation handles multiple voltage levels: 230 kV for high-voltage transmission, 69 kV for sub-transmission, and 24.9 kV for primary distribution. 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 bulk power systems. As part of the Western Electricity Coordinating Council (WECC) region, Lange Substation must comply with mandatory reliability standards to ensure grid stability. The facility's voltage levels indicate its role in both long-distance power transfer and local distribution. Lange Substation plays a critical role in supplying electricity to the surrounding area, supporting residential, commercial, and industrial customers. Its location in South Dakota places it within a region characterized by diverse energy sources, including wind power and natural gas. The substation's operational status and integration into Black Hills Energy's network contribute to the reliability of the regional electrical infrastructure.
Environmental context
The substation's location in South Dakota places it in a region with a continental climate, experiencing cold winters and warm summers. The surrounding area is primarily rural, with low population density. Electrical infrastructure in such settings typically requires robust design to withstand weather extremes, including ice storms and high winds. The substation's voltage levels suggest it serves both local distribution and regional transmission needs, impacting land use through right-of-way corridors for transmission lines.
Frequently asked questions
Lange Substation is located in South Dakota, United States, near coordinates 44.119812, -103.260666. It is owned and operated by Black Hills Energy.
Lange Substation handles multiple voltage levels: 230 kV for high-voltage transmission, 69 kV for sub-transmission, and 24.9 kV for primary distribution.
Lange Substation is owned and operated by Black Hills Energy, a utility company serving customers in the region.
Lange Substation operates under NERC reliability standards and FERC regulations, which ensure the reliability and security of the bulk power system in the United States.
Substations like Lange step down high-voltage electricity from transmission lines to lower voltages for distribution to homes and businesses, and also serve as switching points for grid control and protection.