Overview
Kelly Butte Substation is an operational electrical substation in Portland, Oregon, owned and operated by Portland General Electric. It handles voltages of 115 kV and 13 kV, serving the local grid.
Kelly Butte Substation is an operational electrical substation located in Portland, Oregon, United States. Owned and operated by Portland General Electric, the facility plays a key role in the regional power distribution network, stepping down transmission-level voltages for local distribution. The substation operates at two voltage levels: 115 kV for transmission and 13 kV for distribution, which is typical for a medium-scale substation serving urban and suburban areas. As part of Portland General Electric's infrastructure, it adheres to North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. Located in a densely populated urban area, Kelly Butte Substation supports grid stability and reliability for Portland's residential and commercial customers. Its strategic position within the city's electrical infrastructure helps manage load demands and maintain service continuity, contributing to the overall resilience of the Pacific Northwest power system.
Environmental context
The substation is situated in an urban environment in Portland, Oregon, where local ecological considerations include stormwater management and electromagnetic field (EMF) mitigation. Urban substations like this one are typically designed with noise reduction measures and may incorporate green infrastructure to minimize visual impact. The surrounding area features mixed residential and commercial land use, with proximity to natural areas such as Kelly Butte Natural Area.
Frequently asked questions
Kelly Butte Substation is located in Portland, Oregon, United States, at coordinates 45.505180, -122.563939.
Kelly Butte Substation is owned and operated by Portland General Electric, a major utility serving the Pacific Northwest.
Kelly Butte Substation operates at 115 kV for transmission and 13 kV for distribution, typical for a substation serving urban areas.
As part of the US electrical grid, Kelly Butte Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations like Kelly Butte step down high-voltage electricity from transmission lines to lower voltages for safe distribution to homes and businesses, ensuring grid stability and reliability.