Overview
Dilley Switching Station is an electrical substation in Texas, United States, operated by American Electric Power. It operates at 138 kV and 69 kV voltage levels.
Dilley Switching Station is an electrical substation located in Texas, United States, and is operated by American Electric Power. The facility plays a role in the regional power grid, handling voltage levels of 138 kV and 69 kV, which are typical for sub-transmission and distribution networks. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring grid stability and reliability. As part of the American Electric Power system, it adheres to standards for substation automation and protection, including potential use of IEC 61850 protocols. Located in a rural area of Texas, the substation supports local electricity distribution and contributes to the resilience of the regional grid. Its operational status and voltage levels indicate its role in connecting transmission lines to distribution networks, serving communities and industries in the surrounding area.
Environmental context
The substation is situated in a rural area of Texas, characterized by open plains and agricultural land. The local environment may be subject to extreme weather events such as thunderstorms and heatwaves, which can impact grid reliability. The facility's design likely includes measures to mitigate environmental risks, such as proper insulation and grounding, to ensure safe operation.
Frequently asked questions
Dilley Switching Station is located in Texas, United States, near the city of Dilley. Its coordinates are approximately 28.67° N, -99.21° W.
Dilley Switching Station operates at voltage levels of 138 kV and 69 kV, which are common for sub-transmission and distribution substations.
Dilley Switching Station is operated by American Electric Power, a major utility company in the United States.
Substations in the United States must comply with NERC reliability standards and FERC regulations. Additionally, they often follow IEEE and IEC standards for equipment and automation.
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, thereby enhancing grid reliability.