Overview
Ector Hillmont 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.
Ector Hillmont Substation is an operational electrical substation located in Texas, United States. Owned and operated by Oncor, a major transmission and distribution utility in the state, the facility plays a key role in the regional electrical infrastructure. The substation is part of the broader ERCOT grid, which manages the majority of Texas's power supply. The substation operates with voltage levels of 138 kV and 12.5 kV, indicating it serves both transmission and distribution functions. The 138 kV voltage is typical for sub-transmission or transmission-level service, while the 12.5 kV side handles local distribution to customers. As part of Oncor's network, the facility is subject to NERC reliability standards and FERC regulation for interstate transmission, though ERCOT has unique regulatory oversight. Located in the Permian Basin region, the substation supports the area's energy-intensive oil and gas industry. Its operational status ensures grid stability for industrial and residential customers. The facility's design and equipment likely follow ISO/IEC 61850 standards for substation automation, enhancing reliability and monitoring capabilities.
Environmental context
The substation is situated in the Permian Basin, a region with significant oil and gas extraction activities. The local environment includes semi-arid terrain with sparse vegetation. Electrical infrastructure here must withstand extreme temperatures and occasional dust storms. The facility's voltage levels and urban-rural location influence its environmental footprint, with transmission lines potentially affecting local wildlife corridors.
Frequently asked questions
Ector Hillmont Substation is located in Texas, United States, at coordinates 31.923545, -102.433300, in the Permian Basin region.
The substation is owned and operated by Oncor, a major electric transmission and distribution utility serving Texas.
The substation operates at 138 kV and 12.5 kV, serving both transmission and distribution functions.
As part of the ERCOT grid, the substation complies with NERC reliability standards and FERC regulations for transmission assets, along with ISO/IEC 61850 for substation automation.
The substation supports the Permian Basin's energy industry by providing reliable power for oil and gas operations, as well as residential and commercial customers in the area.