Overview
Roseway Substation is an operational electrical substation in Oregon, USA, owned and operated by Portland General Electric. It operates at 115 kV, serving the local grid.
Roseway Substation is an operational electrical substation located in Oregon, United States, owned and operated by Portland General Electric. As a 115 kV substation, it plays a role in the regional transmission and distribution network, stepping down voltage for local distribution. 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. Portland General Electric, as a major utility in the Pacific Northwest, ensures compliance with these standards to maintain grid stability. This facility contributes to the electrical infrastructure serving the Portland metropolitan area, supporting residential, commercial, and industrial customers. Its operational status and voltage level indicate its importance in local grid reliability and power distribution.
Environmental context
The substation is situated in an urban area of Oregon, where electrical infrastructure must balance reliability with environmental considerations. The 115 kV voltage level is typical for sub-transmission, connecting to lower voltage distribution networks. Urban substations often incorporate noise mitigation and visual screening to minimize community impact.
Frequently asked questions
Roseway Substation is located in Oregon, United States, near Portland. Its coordinates are approximately 45.4992 N, -122.9253 W.
Roseway Substation is owned and operated by Portland General Electric, a major utility serving the Pacific Northwest region.
Roseway Substation operates at 115 kV, which is a common sub-transmission voltage level used to distribute power to local distribution networks.
As part of the US bulk power system, Roseway Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
A 115 kV substation steps down high-voltage transmission power to lower voltages for local distribution, serving residential, commercial, and industrial customers. It is a critical node in the sub-transmission network.