Overview
Greenfield Substation is an operational electrical substation in the United States, owned and operated by Xcel Energy. It handles multiple voltage levels including 69 kV, 12.47 kV, and 120 V.
Greenfield Substation is an operational electrical substation located in the United States, owned and operated by Xcel Energy. The facility serves as a key node in the regional power grid, stepping down transmission-level voltages for distribution to end users. The substation operates at voltage levels of 69 kV, 12.47 kV, and 120 V, indicating its role in both sub-transmission and distribution. As part of Xcel Energy's infrastructure, it falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. The facility likely employs modern switchgear and automation systems to ensure grid stability. Located in the United States, the substation supports the local electrical grid by providing reliable power distribution. Its operational status and integration into Xcel Energy's network contribute to the resilience of the regional electricity supply, serving residential, commercial, and industrial customers in the area.
Environmental context
The substation's location in the United States places it within a regulatory framework that emphasizes grid reliability and environmental compliance. While specific local environmental features are not detailed, substations of this type typically have minimal direct environmental impact, with considerations for electromagnetic fields, noise, and stormwater management. The facility's role in distributing power supports energy access without significant ecological disruption.
Frequently asked questions
Greenfield Substation is located in the United States, with coordinates approximately 45.087186 N, -93.686359 W.
Greenfield Substation operates at voltage levels of 69 kV (sub-transmission), 12.47 kV (primary distribution), and 120 V (secondary distribution).
Greenfield Substation is owned and operated by Xcel Energy, a major utility company in the United States.
Substations in the United States must comply with NERC reliability standards and FERC regulations. They also follow IEEE and ISO/IEC 61850 standards for automation and communication.
Substations transform voltage levels, switch circuits, and protect the grid. They are critical for reliable electricity transmission and distribution.