Overview
Powell Substation is an operational electrical substation in Texas, United States, operating at 138 kV. It plays a key role in regional grid stability and power distribution.
Powell Substation is an operational electrical substation located in Texas, United States, near coordinates 29.626465, -95.038848. The facility operates at a voltage of 138 kV, classifying it as a high-voltage substation critical for transmission and distribution within the regional power grid. As part of the United States electrical infrastructure, Powell Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security, with substations like this one serving as key nodes in the transmission network. The 138 kV voltage level is typical for sub-transmission and distribution, connecting bulk power systems to local utilities. The substation's location in Texas places it within the Electric Reliability Council of Texas (ERCOT) region, which manages the state's independent grid. Powell Substation contributes to the reliable delivery of electricity to residential, commercial, and industrial customers in the surrounding area, supporting local economic activity and community services.
Environmental context
The substation is situated in a region with a subtropical climate, characterized by hot summers and mild winters, which influences electricity demand patterns. Its location near the Gulf Coast exposes it to potential weather-related risks such as hurricanes and thunderstorms, which can affect grid stability. The facility's design and operational protocols likely incorporate measures to mitigate these environmental factors, ensuring continued service.
Frequently asked questions
Powell Substation is located in Texas, United States, near coordinates 29.626465, -95.038848.
Powell Substation operates at a voltage of 138 kV, which is a common sub-transmission voltage level in the United States.
Powell Substation operates under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the U.S. power grid.
A 138 kV substation typically serves as a sub-transmission node, stepping down voltage from higher transmission levels for distribution to local utilities and large industrial customers.
Yes, Powell Substation is located in Texas, which is served by the Electric Reliability Council of Texas (ERCOT) grid, an independent system operator managing the state's electricity flow.