Overview
Sekiu Substation is an operational electrical substation in Washington, United States, owned by Callam County Public Utility District. It operates at 69 kV, serving the local grid.
Sekiu Substation is an operational electrical substation located in Washington, United States. Owned by Callam County Public Utility District, it serves as a key node in the regional electrical infrastructure, stepping down transmission voltage for local distribution. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level facilities in the United States. As part of the U.S. electrical grid, it adheres to NERC reliability standards and is subject to FERC regulation for interconnection and operational practices. The facility likely includes switchgear and transformers to manage power flow and ensure grid stability. Located in a rural coastal area of Washington, the substation supports electricity delivery to the Sekiu community and surrounding areas. Its role is critical for maintaining reliable power supply in a region that may face environmental challenges such as coastal storms or seismic activity. The substation's operation contributes to the resilience of the local grid.
Environmental context
The Sekiu Substation is situated in a rural coastal environment on the Olympic Peninsula, an area characterized by temperate rainforests and proximity to the Pacific Ocean. The substation's 69 kV infrastructure supports local electricity distribution, which is essential for community services and economic activities like fishing and tourism. The region's seismic risk and coastal weather patterns necessitate robust grid design and maintenance to ensure reliable power delivery.
Frequently asked questions
Sekiu Substation is located in Washington, United States, near the coastal community of Sekiu on the Olympic Peninsula.
Sekiu Substation operates at 69 kV, which is a common voltage for sub-transmission and distribution substations in the United States.
Sekiu Substation is owned by Callam County Public Utility District, a public utility serving Clallam County, Washington.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission. Local utilities also follow state and local codes.
A 69 kV substation typically steps down transmission voltage to distribution levels, enabling safe delivery of electricity to homes and businesses. It also provides switching and protection functions.