Overview
Phillips Andrews Substation is an operational electrical substation in Texas, United States, operated by Oncor. It handles voltages of 138 kV and 4.16 kV, serving local grid stability.
Phillips Andrews Substation is an operational electrical substation located in Texas, United States, and operated by Oncor, a major transmission and distribution utility. The facility handles primary voltage levels of 138 kV and 4.16 kV, indicating its role in stepping down high-voltage transmission power for local distribution. As part of the U.S. electrical infrastructure, this substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). Oncor, as the operator, must comply with NERC reliability standards to ensure grid stability and security. The substation's voltage levels suggest it serves both sub-transmission and distribution functions, typical for medium-scale facilities in rural or suburban areas. The substation's location in Texas places it within the Electric Reliability Council of Texas (ERCOT) grid, which manages most of the state's power. Its operational status indicates ongoing contribution to regional electricity supply, supporting residential, commercial, and industrial customers. The facility's role in voltage transformation is critical for maintaining power quality and reliability in the surrounding area.
Environmental context
The substation is situated in a semi-arid region of Texas, characterized by low rainfall and high evaporation rates. Electrical infrastructure in such areas must be designed to withstand temperature extremes and dust. The facility's voltage levels and urban-rural context influence its environmental footprint, with potential impacts on local wildlife and land use. Proper maintenance and adherence to environmental regulations help mitigate these effects.
Frequently asked questions
Phillips Andrews Substation is located in Texas, United States, at coordinates 32.409197, -102.886611.
The substation is operated by Oncor, a major electric transmission and distribution utility in Texas.
The substation handles primary voltages of 138 kV and 4.16 kV, indicating it steps down high-voltage transmission power for distribution.
As part of the U.S. electrical grid, the substation must comply with NERC reliability standards and FERC regulations, as well as ERCOT protocols for Texas.
Substations like Phillips Andrews transform voltage levels, switch circuits, and help maintain grid stability by controlling power flow and protecting equipment.