Overview
Marine Air Base Substation is an operational electrical substation in the United States, operating at 69 kV. It plays a role in regional grid stability and power distribution.
Marine Air Base Substation is an operational electrical substation located in the United States, with coordinates 32.660986, -114.580597. The facility operates at a voltage level of 69 kV, which classifies it as a medium-voltage substation typically used for sub-transmission or distribution within the electrical grid. As a substation, it serves as a critical node for stepping down voltage from transmission lines to distribution networks, ensuring reliable power delivery to end users. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards and FERC oversight for transmission-level assets. While 69 kV is below the typical threshold for NERC's bulk electric system (100 kV), the facility may still be subject to regional reliability requirements. The substation likely employs standard switchgear and protection systems, with automation potentially following IEEE or IEC standards. Located in a region with a desert climate near the US-Mexico border, the substation supports local infrastructure and possibly military or industrial loads. The facility's role in the local electrical network underscores its importance for community and economic activities.
Environmental context
The substation is situated in a desert environment near the US-Mexico border, characterized by high temperatures and low humidity. These conditions can affect equipment performance and maintenance schedules, particularly for insulation and cooling systems. The facility's location may also influence its role in supporting local energy demand, including potential integration with renewable energy sources common in the region.
Frequently asked questions
Marine Air Base Substation is located in the United States, near the border with Mexico, at coordinates 32.660986, -114.580597.
Marine Air Base Substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution substations.
Marine Air Base Substation is currently operational, meaning it is actively functioning as part of the electrical grid.
Substations in the US are subject to NERC reliability standards and FERC regulations, though facilities below 100 kV may have different compliance requirements. State and local codes also apply.
A 69 kV substation steps down transmission voltage to distribution levels, enabling safe power delivery to homes and businesses. It also provides switching and protection functions to isolate faults and maintain grid reliability.