Pflugerville Substation: Oncor 138 kV Electrical Substation in Texas

Pflugerville 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 power grid. The substation operates at a voltage level of 138 kV, which is typical for sub-transmission and distribution networks. As part of the U.S. electrical infrastructure, the substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). Oncor, as a transmission service provider, must comply with NERC reliability standards to ensure grid stability and security. The 138 kV voltage level indicates the substation serves as a critical node for distributing power to local communities and industrial users. The substation's location in Texas, a state with a large and growing population, underscores its importance in meeting electricity demand. Its operational status and connection to Oncor's network contribute to the reliability of the regional grid, supporting residential, commercial, and industrial customers in the area.

The substation is situated in an urbanizing area of Texas, where land use transitions from rural to suburban. The facility's 138 kV voltage level and location near residential zones require careful management of electromagnetic fields and noise. Oncor adheres to environmental regulations to minimize impacts on local ecosystems and communities, including stormwater management and vegetation control around the substation.