Overview
Big Three Substation is an operational electrical substation in the United States, operating at 138 kV. It plays a role in regional grid stability and power distribution.
Big Three Substation is an operational electrical substation located in the United States, with coordinates 28.651380, -96.914027. The facility operates at a voltage of 138 kV, classifying it as a high-voltage substation that supports transmission-level power distribution. As part of the U.S. electrical infrastructure, it contributes to the reliability of the regional grid. The substation 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 bulk power systems. The 138 kV voltage level is typical for sub-transmission or distribution substations, serving as a critical link between high-voltage transmission lines and local distribution networks. Such facilities are essential for maintaining voltage stability and load balancing in the surrounding area. Located in a region with a mix of industrial and residential demand, Big Three Substation supports the electrical needs of local communities and businesses. Its operational status ensures continued grid resilience, and its role in the U.S. electrical infrastructure underscores the importance of substations in maintaining reliable power supply. The facility's location and voltage level make it a key asset for the regional utility network.
Environmental context
The substation is situated in a region with a subtropical climate, which can influence electrical infrastructure through heat and humidity. The 138 kV voltage level indicates a moderate scale of operation, with potential environmental considerations related to electromagnetic fields and land use. The facility's rural or suburban setting may reduce direct ecological impact, but its role in grid stability supports broader environmental goals by enabling efficient power transmission and integration of renewable energy sources.
Frequently asked questions
Big Three Substation is located in the United States at coordinates 28.651380, -96.914027. It operates within the U.S. electrical grid.
Big Three Substation operates at a voltage of 138 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
As part of the U.S. electrical infrastructure, Big Three Substation is subject to reliability standards set by the North American Electric Reliability Corporation (NERC) and regulated by the Federal Energy Regulatory Commission (FERC).
Big Three Substation is currently operational, meaning it is actively contributing to the regional power grid.
A 138 kV substation typically serves as a step-down point from high-voltage transmission lines to lower-voltage distribution networks, helping to regulate voltage and ensure reliable power delivery to end users.