Overview
Collbran Substation is an operational electrical substation in Colorado, United States, operating at 138 kV. It plays a key role in regional power distribution and grid stability.
Collbran Substation is an operational electrical substation located in Colorado, United States. Operating at a voltage of 138 kV, it is classified as a transmission-level substation, serving as a critical node in the regional power grid. The facility is part of the broader North American electrical infrastructure, which is regulated by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). As a 138 kV substation, Collbran Substation falls within the typical voltage range for subtransmission or transmission systems, facilitating the efficient transfer of electricity from generation sources to distribution networks. The substation likely includes switchgear, transformers, and protection systems compliant with standards such as IEEE C37 and NERC reliability standards. Its location in Colorado, a state with diverse energy resources including coal, natural gas, and renewables, underscores its importance in integrating various power sources. The substation's operational status ensures continued support for local communities and industries in the region. By stepping down voltage for distribution or interconnecting transmission lines, Collbran Substation contributes to grid resilience and reliability. Its role is particularly significant given the growing demand for electricity and the integration of renewable energy sources in the Western Interconnection.
Environmental context
The substation is situated in Colorado, a state with varied terrain including mountains and plains. The local environment may experience seasonal weather extremes, including snow and wildfires, which can impact grid operations. As part of the electrical infrastructure, the substation's design likely incorporates measures to withstand such conditions, ensuring reliable power delivery. The facility's voltage level and location influence its environmental footprint, with transmission lines potentially affecting local ecosystems.
Frequently asked questions
Collbran Substation is located in Colorado, United States, near the town of Collbran. Its coordinates are approximately 39.196° N, 108.048° W.
Collbran Substation operates at a voltage of 138 kV, which is typical for subtransmission or transmission-level substations in the United States.
A 138 kV substation steps down high-voltage electricity from transmission lines to lower voltages for distribution, or interconnects multiple transmission lines to enhance grid reliability.
US substations must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission. Equipment often follows IEEE and ANSI standards.
By operating at 138 kV, Collbran Substation helps balance load and integrate power from various sources, supporting the stability of the Western Interconnection.