Overview
Carlyle substation is an operational electrical substation in the United States, operating at 138 kV. It plays a role in regional grid stability and power distribution.
Carlyle substation is an operational electrical substation located in the United States, with coordinates near Salt Lake City, Utah. As a 138 kV substation, it falls within the sub-transmission voltage class, serving as a critical node for distributing electricity from higher-voltage transmission lines to local distribution networks. The facility is part of the broader North American power grid, which is regulated by NERC reliability standards and FERC oversight for interstate electricity transmission. The substation's voltage level of 138 kV is typical for sub-transmission systems that connect bulk power sources to urban and industrial load centers. In the United States, substations of this scale are often equipped with modern switchgear and automation systems compliant with IEC 61850 standards to ensure reliable operation. The facility's location in the Intermountain West region places it within a grid that supports a mix of hydroelectric, natural gas, and renewable energy sources. Operationally, Carlyle substation contributes to grid resilience by enabling voltage regulation and load balancing in its service area. Its proximity to urban infrastructure underscores its importance for maintaining power quality and reliability for residential, commercial, and industrial customers. The substation's role in the electrical infrastructure network supports the region's economic activity and daily life.
Environmental context
The substation is situated in a semi-arid region with hot summers and cold winters, typical of the Intermountain West. Its operation involves minimal direct environmental impact, though the associated transmission lines may traverse natural habitats. The facility's voltage level and urban location suggest it supports a dense load area, requiring careful management of electromagnetic fields and noise. Substations of this type are designed to minimize ecological disruption through compact layouts and insulated equipment.
Frequently asked questions
Carlyle substation is located in the United States, near Salt Lake City, Utah, at coordinates 40.694606, -111.919281.
Carlyle substation operates at 138 kV, which is a common sub-transmission voltage level in the United States.
Carlyle substation is currently operational, meaning it is actively used for electricity transmission and distribution.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission. Additionally, IEC 61850 standards for substation automation are commonly adopted.
As a 138 kV substation, Carlyle helps step down transmission voltage for local distribution, ensuring reliable power supply to nearby residential, commercial, and industrial customers.