Overview
Glencullen Substation is an operational electrical substation in Portland, Oregon, owned by Portland General Electric. It operates at 115 kV and 13 kV voltage levels, supporting the regional grid.
Glencullen Substation is an operational electrical substation located in Portland, Oregon, United States. Owned by Portland General Electric, it serves as a key node in the local power distribution network, stepping down transmission voltage for residential and commercial use. The substation operates at dual voltage levels of 115 kV (transmission) and 13 kV (distribution), typical for substations connecting high-voltage transmission lines to lower-voltage distribution circuits. As part of the Pacific Northwest grid, it adheres to NERC reliability standards and FERC regulations, ensuring stable and secure electricity supply. Located in an urban area of Portland, the substation supports the city's growing energy demands. Its role in voltage transformation is critical for grid stability, and it contributes to the resilience of Portland General Electric's infrastructure, serving thousands of customers in the region.
Environmental context
The substation's urban location in Portland places it within a densely populated area with mixed residential and commercial zones. Electrical infrastructure in such settings must balance reliability with minimal environmental footprint, including electromagnetic field management and noise reduction. The surrounding region's temperate climate and seismic activity considerations influence substation design and maintenance practices.
Frequently asked questions
Glencullen Substation is located in Portland, Oregon, United States, at coordinates 45.4867 N, -122.7247 W.
Glencullen Substation operates at 115 kV for transmission and 13 kV for distribution, typical for substations connecting high-voltage lines to local distribution networks.
Glencullen Substation is owned by Portland General Electric, a major utility serving the Portland metropolitan area.
As part of the US electrical grid, Glencullen Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations like Glencullen step down high transmission voltages to lower distribution voltages, enabling safe delivery of electricity to homes and businesses while maintaining grid stability.