Overview
Blue Lake Substation is an operational electrical substation owned by Portland General Electric in the United States. It operates at 230 kV, serving the grid in the Portland, Oregon area.
Blue Lake Substation is an operational electrical substation located in the United States, owned and operated by Portland General Electric. The facility operates at a voltage of 230 kV, placing it in the high-voltage transmission category, which is critical for long-distance power transfer and grid stability in the Pacific Northwest region. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. As a 230 kV facility, it plays a key role in the regional transmission network, interconnecting generation sources with load centers. The substation likely employs modern switchgear and protection systems compliant with industry standards such as IEEE C37. Blue Lake Substation contributes to the electrical infrastructure serving the Portland metropolitan area, supporting residential, commercial, and industrial demand. Its location near the Columbia River Gorge places it in a region with significant hydropower and renewable energy resources, making it an important node for integrating variable generation into the grid. The facility's operational status ensures continued reliability for the local community.
Environmental context
The substation is situated in the Portland metropolitan area, a region with a temperate climate and significant hydroelectric resources from the Columbia River system. The 230 kV voltage level indicates its role in the transmission grid, which can have environmental considerations related to electromagnetic fields and land use. The facility's urban location means it is subject to local zoning and environmental regulations aimed at minimizing visual and noise impacts on surrounding communities.
Frequently asked questions
Blue Lake Substation is located in the United States, near Portland, Oregon, at coordinates 45.554514, -122.429932.
Blue Lake Substation is owned and operated by Portland General Electric, a major utility serving the Pacific Northwest.
Blue Lake Substation operates at 230 kV (230,000 volts), which is a high-voltage transmission level used for long-distance power transfer.
As a US substation, Blue Lake Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 230 kV substation steps down transmission voltage for distribution or interconnects transmission lines, playing a critical role in bulk power transfer and grid reliability.