Overview
Jardin Substation is an operational electrical substation in Texas, United States, owned by South Texas Electric Cooperative. It operates at 138 kV and 25 kV voltage levels, supporting regional grid stability.
Jardin Substation is an operational electrical substation located in Texas, United States, owned and operated by South Texas Electric Cooperative. The facility operates at voltage levels of 138,000 volts and 25,000 volts, indicating its role in both transmission and distribution within the local power grid. As a substation under the jurisdiction of the United States, it operates within the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure reliable and secure operation of the bulk power system. The substation likely employs modern switchgear and automation systems compliant with industry standards such as ISO/IEC 61850 for substation automation. The substation plays a critical role in delivering electricity to rural and urban areas in south-central Texas, supporting the region's agricultural, residential, and commercial energy needs. Its strategic location contributes to grid resilience and stability in the area.
Environmental context
The substation is located in a rural area of Texas, characterized by semi-arid climate and sparse vegetation. Its operation involves electromagnetic fields and potential impacts on local wildlife, though modern substations are designed to minimize environmental footprint. The facility's voltage levels indicate it handles significant power flows, requiring careful management of thermal and noise emissions.
Frequently asked questions
Jardin Substation is located in Texas, United States, near coordinates 28.52° N, 99.24° W.
Jardin Substation operates at 138,000 volts (138 kV) and 25,000 volts (25 kV), serving both transmission and distribution functions.
Jardin Substation is owned by South Texas Electric Cooperative, a member-owned utility serving south-central Texas.
As a US substation, Jardin Substation must comply with NERC reliability standards and FERC regulations for grid stability and security.
Jardin Substation steps down high-voltage transmission power to lower distribution voltages, ensuring reliable electricity supply to local communities and industries.