Overview
Orenco Substation is an operational electrical substation owned by Portland General Electric in the United States. It operates at 115 kV, serving the grid in the Portland, Oregon area.
Orenco Substation is an operational electrical substation located in the United States, owned and operated by Portland General Electric. The facility operates at a voltage level of 115 kV, placing it in the medium-to-high voltage range typical for distribution and sub-transmission substations. It serves the electrical infrastructure needs of the Portland, Oregon metropolitan region. As a substation operating under the jurisdiction of the United States, Orenco Substation adheres to the North American Electric Reliability Corporation (NERC) reliability standards, which ensure the stability and security of the bulk power system. The facility is also subject to Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The 115 kV voltage level is commonly used for sub-transmission and distribution, connecting higher-voltage transmission lines to local distribution networks. The substation plays a critical role in maintaining grid stability and delivering electricity to residential, commercial, and industrial customers in the Portland area. Its location in an urban setting underscores its importance in supporting the region's energy demands. The operational status and ownership by a major utility like Portland General Electric indicate a well-maintained facility integrated into the broader Pacific Northwest power grid.
Environmental context
The substation is situated in an urban environment near Portland, Oregon, where the local climate is temperate with significant rainfall. Electrical infrastructure in such settings must be designed to withstand moisture and temperature variations. The 115 kV voltage level indicates a role in distributing power to densely populated areas, where reliability is critical. The facility's location in a seismically active region also necessitates robust engineering to ensure grid stability during seismic events.
Frequently asked questions
Orenco Substation is located in the United States, serving the Portland, Oregon metropolitan area. Its coordinates are approximately 45.524 N, -122.899 W.
Orenco Substation operates at a voltage of 115 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
Orenco Substation is owned and operated by Portland General Electric, a major utility company serving the Pacific Northwest region of the United States.
As a substation in the United States, Orenco Substation must comply with NERC reliability standards and FERC regulations for grid stability and safety.
A 115 kV substation typically steps down voltage from higher transmission lines for distribution to local networks, ensuring reliable electricity supply to urban and suburban areas.