Overview
Twelve Mile Substation is an operational electrical substation in the United States, operating at 115 kV. It plays a role in regional grid stability and power distribution.
Twelve Mile Substation is an operational electrical substation located in the United States, with coordinates near 48.15°N, 103.38°W. The facility operates at a voltage of 115 kV, classifying it as a medium-voltage substation typical of regional distribution networks. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. In the United States, substations like Twelve Mile are critical nodes for voltage regulation and power flow management, often equipped with switchgear and transformers to step down transmission voltages for local distribution. As part of the electrical infrastructure, Twelve Mile Substation contributes to the reliability of the local grid, serving residential, commercial, or industrial loads in the surrounding area. Its operational status ensures continued service to the community, supporting daily electricity needs and economic activity.
Environmental context
The substation is located in a rural area of North Dakota, characterized by open plains and agricultural land. The 115 kV voltage level suggests it serves as a distribution substation, with lower environmental impact compared to high-voltage transmission lines. Typical environmental considerations for such facilities include electromagnetic field management, oil containment for transformers, and vegetation control to maintain clearances.
Frequently asked questions
Twelve Mile Substation is located in the United States, near coordinates 48.15°N, 103.38°W, in a rural area of North Dakota.
Twelve Mile Substation operates at a voltage of 115 kV, which is typical for medium-voltage distribution substations in the United States.
Twelve Mile Substation is currently operational, meaning it is actively serving the electrical grid.
As part of the U.S. bulk power system, Twelve Mile Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 115 kV substation typically steps down transmission voltage for local distribution, serving residential, commercial, and industrial customers. It also provides voltage regulation and switching capabilities.