Overview
Hayden Island 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.
Hayden Island Substation is an electrical substation located on Hayden Island in Portland, Oregon, United States. Owned and operated by Portland General Electric, the facility is currently operational and plays a role in the regional power distribution network. The substation handles primary voltage levels of 115 kV and 13 kV, indicating its function in stepping down transmission-level power for local distribution. Operating under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), the substation adheres to reliability standards for grid stability. Portland General Electric, a major utility in the Pacific Northwest, manages this asset as part of its transmission and distribution system. The substation's voltage levels suggest it serves both medium-voltage distribution and lower-voltage local loads. The substation's location on Hayden Island, a densely populated area in the Columbia River, underscores its importance for urban electricity supply. It supports residential and commercial customers in Portland, contributing to the city's electrical infrastructure resilience. The facility's operational status and integration into PGE's network highlight its role in maintaining reliable power for the region.
Environmental context
Hayden Island Substation is situated in a urban environment on the Columbia River, where electrical infrastructure must balance reliability with environmental considerations. The substation's voltage levels and location in a floodplain require robust design to withstand potential flooding and seismic events. Its operation supports the local grid, which is increasingly integrating renewable energy sources like hydropower from the Columbia River basin.
Frequently asked questions
Hayden Island Substation is located on Hayden Island in Portland, Oregon, United States, along the Columbia River.
Hayden Island Substation is owned and operated by Portland General Electric, a major utility serving the Pacific Northwest.
Hayden Island Substation handles primary voltages of 115 kV and 13 kV, typical for stepping down transmission power to distribution levels.
As part of the US electrical grid, the substation must comply with NERC reliability standards and FERC regulations for transmission and distribution assets.
Substations like Hayden Island transform voltage levels and switch power flows, ensuring reliable electricity delivery from transmission lines to local distribution networks.