Overview
Eastmont Substation is an operational electrical substation in the United States, serving the regional power grid with voltage transformation and distribution capabilities.
Eastmont Substation is an operational electrical substation located in the United States, specifically at coordinates 47.420859, -120.262976, which places it in Washington State. As a substation, it plays a critical role in the electrical infrastructure by stepping down high-voltage transmission power to lower voltages for local distribution, ensuring reliable electricity supply to residential, commercial, and industrial customers. The facility 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 the bulk power system. Substations like Eastmont are essential for grid stability, often equipped with switchgear, transformers, and protection systems that comply with standards such as IEEE C37 for high-voltage equipment. The specific voltage levels and capacity of this substation are not detailed, but typical substations in this region handle voltages ranging from 69 kV to 230 kV. Environmentally, substations have a localized footprint, primarily involving electromagnetic fields and potential oil containment from transformers. Eastmont Substation's location in Washington State places it within a region with diverse energy sources, including hydroelectric power from the Columbia River system. The substation's operational status ensures continued support for the regional grid, contributing to the resilience and reliability of the electrical infrastructure in the Pacific Northwest.
Environmental context
The substation is situated in a region characterized by a mix of urban and rural areas, with proximity to the Columbia River basin. Electrical infrastructure in this area must consider environmental factors such as wildfire risk, which is mitigated through vegetation management and equipment maintenance. The facility's design likely includes measures to contain any potential oil leaks from transformers, protecting local soil and water resources.
Frequently asked questions
Eastmont Substation is located in the United States, at coordinates 47.420859, -120.262976, which places it in Washington State.
As a substation, Eastmont Substation steps down high-voltage transmission electricity to lower voltages for local distribution, ensuring reliable power supply to homes and businesses.
Eastmont Substation operates under NERC reliability standards and FERC regulations, which govern the reliability and security of the bulk power system in the United States.
Substations like Eastmont are critical nodes in the power grid, enabling voltage regulation, fault isolation, and load balancing, which are essential for maintaining grid stability and preventing outages.
Substations manage environmental impacts through oil containment systems for transformers, vegetation management to reduce fire risk, and compliance with local electromagnetic field guidelines.