Overview
North Andrews Switching Station is an operational substation in Texas, United States, owned and operated by Oncor. It handles voltage levels of 138 kV and 69 kV, serving the local electrical grid.
North Andrews Switching Station is a substation located in Texas, United States, and is part of the electrical infrastructure managed by Oncor, a major transmission and distribution utility. The facility operates with voltage levels of 138 kV and 69 kV, indicating its role in both sub-transmission and distribution within the regional power grid. As a substation in the United States, North Andrews Switching Station 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 compliance with mandatory reliability standards. The facility's voltage levels are typical for substations that interconnect transmission and distribution networks, supporting the flow of electricity to residential, commercial, and industrial customers. The station's location in Texas places it within the Electric Reliability Council of Texas (ERCOT) region, which manages the majority of the state's electrical grid. Substations like North Andrews play a critical role in maintaining grid stability and enabling the integration of diverse generation sources. The operational status of the facility ensures continued service to the local community and supports the broader energy infrastructure in the region.
Environmental context
The substation is located in a semi-arid region of Texas, characterized by low rainfall and high temperatures. The surrounding area is primarily rural with agricultural and oil and gas activities. Substations in such environments must be designed to withstand extreme weather conditions, including heat and occasional dust storms. The facility's voltage levels and equipment are typical for supporting local distribution needs while minimizing environmental footprint through efficient land use.
Frequently asked questions
North Andrews Switching Station is located in Texas, United States, at coordinates 32.357566, -102.560821.
The substation handles voltage levels of 138 kV and 69 kV, which are common for sub-transmission and distribution in the US grid.
The substation is owned and operated by Oncor, a major electric transmission and distribution utility in Texas.
Substations in the US must comply with NERC reliability standards and FERC regulations. In Texas, they also operate under ERCOT's grid management protocols.
A switching station is a type of substation that allows for the connection and disconnection of transmission lines, helping to reroute power and isolate faults for grid reliability.