Overview
Kelley Point Substation is an operational electrical substation in Portland, Oregon, owned and operated by Portland General Electric. It plays a key role in the regional power grid.
Kelley Point Substation is an operational electrical substation located in Portland, Oregon, United States. Owned and operated by Portland General Electric (PGE), it is part of the company's transmission and distribution network serving the Portland metropolitan area. As a substation, it steps down high-voltage electricity from transmission lines to lower voltages for local distribution. The facility operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. PGE, as a vertically integrated utility, must comply with these standards to ensure grid stability. The substation likely includes switchgear, transformers, and protection systems that adhere to IEEE and ISO/IEC 61850 standards for substation automation. Kelley Point Substation contributes to the electrical infrastructure of the Pacific Northwest, a region with a mix of hydroelectric, natural gas, and renewable energy sources. Its location near the Columbia River and industrial areas underscores its importance in supporting local communities and businesses. The substation's operational status ensures continued reliability for PGE's customers in the area.
Environmental context
The substation is situated in an urban-industrial area near the Columbia River, where environmental considerations include stormwater management and potential impacts on local waterways. Electrical infrastructure in such settings must comply with environmental regulations regarding oil containment from transformers and electromagnetic field (EMF) guidelines. The surrounding habitat supports wildlife, and PGE likely implements best practices for vegetation management and pollution prevention.
Frequently asked questions
Kelley Point Substation is located in Portland, Oregon, United States, near the confluence of the Willamette and Columbia Rivers.
Kelley Point Substation is owned and operated by Portland General Electric (PGE), a major utility serving the Portland metropolitan area.
Substations like Kelley Point step down high-voltage electricity from transmission lines to lower voltages for distribution to homes and businesses, and also provide switching and protection functions for grid reliability.
Substations in the US must comply with NERC reliability standards for bulk power system operation, FERC regulations for interstate transmission, and IEEE standards for equipment and automation.
As part of PGE's network, Kelley Point Substation helps balance load and supply, provides voltage regulation, and ensures reliable electricity delivery to the Portland area.