Overview
Chemawa Substation is an operational electrical substation in Oregon, United States, owned and operated by the Bonneville Power Administration. It handles voltages of 230 kV, 115 kV, and 57 kV, serving the regional grid.
Chemawa Substation is an operational electrical substation located in Oregon, United States. It is owned and operated by the Bonneville Power Administration (BPA), a federal agency responsible for electric power transmission in the Pacific Northwest. The substation handles multiple voltage levels including 230 kV, 115 kV, and 57 kV, indicating its role in both high-voltage transmission and sub-transmission distribution. As part of the BPA network, Chemawa Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security across the interconnected Western Interconnection. The substation likely employs modern switchgear and automation systems compliant with IEC 61850 for efficient monitoring and control. Chemawa Substation plays a critical role in maintaining grid stability in the region, supporting the integration of hydropower from the Columbia River system and other renewable energy sources. Its location in Oregon contributes to the state's robust electrical infrastructure, serving industrial, commercial, and residential customers. The facility's operational status ensures continued reliability for the local power grid.
Environmental context
The substation is situated in the Willamette Valley, a region with a temperate climate and significant hydropower generation from the Columbia River. Its operation supports the transmission of clean energy, reducing reliance on fossil fuels. The surrounding area includes agricultural lands and urban developments, requiring careful management of electromagnetic fields and noise to minimize environmental impact.
Frequently asked questions
Chemawa Substation is located in Oregon, United States, at coordinates 45.014744, -122.999402. It is owned and operated by the Bonneville Power Administration.
Chemawa Substation handles multiple voltage levels: 230 kV (high-voltage transmission), 115 kV (sub-transmission), and 57 kV (distribution). This allows it to serve different parts of the power grid.
Chemawa Substation is operated by the Bonneville Power Administration (BPA), a federal agency that manages electric power transmission in the Pacific Northwest.
As part of the U.S. electrical grid, Chemawa Substation operates under NERC reliability standards and FERC regulations. It likely complies with IEC 61850 for substation automation.
Chemawa Substation serves as a key node in the BPA transmission network, facilitating the transfer of electricity from hydropower and other sources to consumers in Oregon and the broader Western Interconnection.