Overview
Pueblo Substation is an operational electrical substation in Texas, United States, owned and operated by American Electric Power. It handles voltage levels of 138 kV and 12.5 kV.
Pueblo Substation is an operational electrical substation located in Texas, United States. Owned and operated by American Electric Power, it serves as a key node in the regional power grid, stepping down transmission voltage for local distribution. The substation operates at voltage levels of 138 kV on the transmission side and 12.5 kV on the distribution side, typical for a medium-voltage substation connecting bulk power systems to local networks. As part of the US electrical infrastructure, it falls under the reliability standards set by the North American Electric Reliability Corporation (NERC) and is subject to Federal Energy Regulatory Commission (FERC) oversight for interstate transmission. Located in a rural area of Texas, Pueblo Substation supports the electrical needs of surrounding communities and industries. Its role in voltage transformation and grid stability is critical for maintaining reliable power supply in the region, contributing to the overall resilience of the US power grid.
Environmental context
The substation is situated in a semi-arid region of Texas, where extreme weather events such as thunderstorms and heatwaves can impact grid reliability. The facility's design likely incorporates measures to withstand local climate conditions, including proper insulation and cooling systems for transformers. Its rural location reduces direct environmental impact on densely populated areas, but the surrounding ecosystem may be affected by electromagnetic fields and land use changes associated with the substation footprint.
Frequently asked questions
Pueblo Substation is located in Texas, United States, near coordinates 28.678985, -100.463751.
Pueblo Substation handles transmission voltage of 138 kV and distribution voltage of 12.5 kV.
Pueblo Substation is owned and operated by American Electric Power (AEP), a major investor-owned utility in the United States.
As part of the US electrical grid, Pueblo Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations like Pueblo step down high transmission voltages to lower distribution voltages for safe delivery to homes and businesses, and they also provide switching and protection functions to maintain grid stability.