Overview
Oxbow Substation is an operational electrical substation owned by Idaho Power in the United States. It operates at 230 kV, serving as a key node in the regional transmission grid.
Oxbow Substation is an operational electrical substation located in the United States, owned and operated by Idaho Power. The facility operates at a voltage level of 230 kV, classifying it as a high-voltage transmission substation critical for regional grid stability. Idaho Power serves over 600,000 customers across Idaho and Oregon, and this substation plays a role in transmitting electricity from generation sources to distribution networks. As a 230 kV substation, Oxbow Substation is part of the high-voltage transmission system that interconnects power plants with load centers. In the United States, such facilities operate under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) for wholesale electricity markets and must comply with North American Electric Reliability Corporation (NERC) reliability standards. The substation likely includes switchgear, transformers, and protection systems adhering to standards like IEEE C37 for high-voltage equipment. Operationally, Oxbow Substation contributes to the resilience of the regional grid by enabling voltage regulation and power flow control. Its location in the Pacific Northwest, a region with significant hydropower generation, supports the integration of renewable energy sources. The facility's continued operation is essential for maintaining reliable electricity supply to residential, commercial, and industrial customers in the area.
Environmental context
The substation's location in the Pacific Northwest places it within a region characterized by mountainous terrain and proximity to the Snake River. The area experiences seasonal temperature variations and occasional wildfire risks, which can impact overhead transmission lines. The 230 kV infrastructure is designed to withstand local weather conditions, including snow and ice loads. The facility's operation supports the integration of hydropower, reducing reliance on fossil fuels and contributing to lower regional carbon emissions.
Frequently asked questions
Oxbow Substation is located in the United States, with coordinates 44.970447, -116.850284. It is owned and operated by Idaho Power.
Oxbow Substation operates at 230 kV (230,000 volts), which is a high-voltage transmission level used for long-distance power transfer.
Oxbow Substation is owned and operated by Idaho Power, a utility serving customers in Idaho and Oregon.
In the United States, substations like Oxbow must comply with NERC reliability standards for grid stability and FERC regulations for wholesale electricity markets. Equipment often follows IEEE standards such as IEEE C37 for switchgear.
A 230 kV substation steps down transmission voltage for distribution or interconnects transmission lines, enabling efficient power flow and voltage regulation across the grid.