Overview
Chireno Substation is an operational electrical substation in Texas, United States, owned and operated by Oncor. It handles voltages of 138 kV and 12.5 kV, serving the local grid.
Chireno Substation is an electrical substation located in Texas, United States, owned and operated by Oncor. It is part of the regional transmission and distribution network, stepping down high-voltage electricity for local distribution. The facility is operational and plays a role in maintaining grid stability in the area. The substation operates at two voltage levels: 138 kV for transmission and 12.5 kV for distribution. This configuration is typical for substations that connect high-voltage transmission lines to lower-voltage distribution networks. As part of Oncor's infrastructure, it adheres to North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. The facility's location in rural Texas supports the electrical needs of the surrounding community. Substations like Chireno are critical for ensuring reliable power delivery and grid resilience. Its operational status and integration into Oncor's network contribute to the overall stability of the regional power system.
Environmental context
The substation is situated in a rural area of eastern Texas, characterized by forested landscapes and a humid subtropical climate. Electrical infrastructure in such regions must withstand occasional severe weather, including thunderstorms and hurricanes, which can affect grid reliability.
Frequently asked questions
Chireno Substation is located in Texas, United States, near the coordinates 31.519655 N, -94.352110 W. It is in a rural area of eastern Texas.
Chireno Substation is owned and operated by Oncor, a major electric transmission and distribution utility in Texas.
Chireno Substation handles two voltage levels: 138 kV for transmission and 12.5 kV for distribution, typical for a step-down substation.
As part of the U.S. grid, Chireno Substation must comply with NERC reliability standards and FERC regulations for transmission assets, ensuring grid stability and security.
Substations like Chireno transform voltage levels between transmission and distribution networks, enabling efficient long-distance power transmission and safe local distribution to homes and businesses.