Overview
Dillon Substation is an operational electrical substation in Colorado, owned by Public Service Company of Colorado. It operates at 230 kV and 115 kV, serving the local grid.
Dillon Substation is an operational electrical substation located in Colorado, United States. Owned by Public Service Company of Colorado, it plays a key role in the regional transmission network. The substation handles voltage levels of 230 kV and 115 kV, typical for high-voltage transmission and sub-transmission systems. The facility 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. As part of the Public Service Company of Colorado's infrastructure, it supports the integration of generation resources and load centers in the region. Dillon Substation contributes to grid stability and reliability in the mountainous region of Colorado. Its location near Dillon Reservoir suggests it may serve both urban and recreational areas, ensuring power delivery to communities and critical facilities. The substation's dual voltage levels allow for efficient power distribution across different network tiers.
Environmental context
The substation is situated in a mountainous region of Colorado, characterized by alpine forests and proximity to water bodies like Dillon Reservoir. The high-voltage infrastructure must consider environmental factors such as wildfire risk and wildlife corridors. The facility's design and operation likely incorporate measures to minimize ecological impact, including vegetation management and insulation to protect birds.
Frequently asked questions
Dillon Substation is located in Colorado, United States, near the Dillon Reservoir area. Its coordinates are approximately 39.61° N, -105.99° W.
Dillon Substation operates at 230,000 volts (230 kV) and 115,000 volts (115 kV), making it a high-voltage substation that connects transmission and sub-transmission networks.
Dillon Substation is owned by Public Service Company of Colorado, a subsidiary of Xcel Energy, which provides electricity to customers in Colorado.
Dillon Substation operates under NERC reliability standards and FERC regulations, which govern the reliability and security of the U.S. bulk power system.
Substations like Dillon step down high transmission voltages to lower distribution voltages, enabling safe power delivery to homes and businesses. They also provide switching and protection capabilities to isolate faults and maintain grid stability.