Overview
Halliday UM7 Substation is an operational electrical substation in North Dakota, United States, operated by the Western Area Power Administration. It operates at a voltage of 115 kV.
Halliday UM7 Substation is an operational electrical substation located in North Dakota, United States. It is owned and operated by the Western Area Power Administration (WAPA), a federal agency responsible for marketing and transmitting hydroelectric power in the western United States. The substation operates at a voltage of 115 kV, placing it in the medium-voltage range typical for distribution and sub-transmission networks. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). As part of WAPA's transmission system, it adheres to NERC reliability standards for grid stability and security. The 115 kV voltage level is common for regional power distribution, connecting bulk transmission to local distribution networks. Halliday UM7 Substation plays a role in the electrical infrastructure of North Dakota, supporting the regional grid and contributing to the reliable delivery of electricity. Its location in a rural area underscores its importance in serving agricultural and residential communities. The substation's operational status ensures continued support for the local power supply and grid resilience.
Environmental context
The substation is located in a rural area of North Dakota, characterized by agricultural land and open plains. The environmental context includes potential impacts from electromagnetic fields and land use for infrastructure. The 115 kV voltage level is typical for distribution, and the substation's design likely includes measures to minimize environmental footprint, such as vegetation management and stormwater control. The region's climate, with cold winters and hot summers, influences maintenance and operational practices.
Frequently asked questions
Halliday UM7 Substation is located in North Dakota, United States, near the coordinates 47.341864, -102.365916.
Halliday UM7 Substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution networks.
Halliday UM7 Substation is owned and operated by the Western Area Power Administration (WAPA), a federal power marketing administration.
As part of the US electrical grid, Halliday UM7 Substation must comply with NERC reliability standards and FERC regulations for transmission and distribution assets.
A 115 kV substation typically steps down voltage from higher transmission levels for distribution to local areas, serving as a key node in the regional power grid.