Overview
Curtis 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.
Curtis 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 voltage for local consumption. The substation operates with voltage levels of 115,000 volts (115 kV) on the high side and 13,000 volts (13 kV) on the low side, typical for a distribution substation. As part of the Pacific Northwest grid, it operates under North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. Curtis Substation supports Portland's urban electrical infrastructure, contributing to grid stability and reliability for residential and commercial customers. Its location in a densely populated area underscores its importance in maintaining consistent power supply and enabling load management during peak demand periods.
Environmental context
Located in an urban area of Portland, Oregon, Curtis Substation operates in a region with a temperate climate and significant hydroelectric power generation. The substation's voltage levels and urban setting influence its environmental footprint, including electromagnetic fields and land use. Its role in distributing power from renewable sources like hydro and wind supports regional clean energy goals, while aging switchgear may pose maintenance challenges typical of older urban substations.
Frequently asked questions
Curtis Substation is located in Portland, Oregon, United States, at coordinates 45.586745, -122.697958.
Curtis Substation operates at 115,000 volts (115 kV) on the high-voltage side and 13,000 volts (13 kV) on the low-voltage side, typical for a distribution substation.
Curtis Substation is owned and operated by Portland General Electric, a major utility serving the Portland metropolitan area.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for transmission-level assets. Local utility standards also apply.
Curtis Substation steps down high-voltage transmission power to distribution levels, supplying electricity to residential and commercial customers in Portland and supporting grid reliability.