McCampbell Substation: 138 kV Electrical Substation in Texas, United States

McCampbell Substation is an operational electrical substation located in Texas, United States, near coordinates 27.915084, -97.268640. The facility operates at a voltage of 138 kV, which is a common transmission-level voltage in the US, indicating it serves as a node in the high-voltage grid to step down power for distribution to industrial, commercial, and residential customers. As a substation in the United States, McCampbell Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. The facility likely employs standard substation automation technologies such as IEC 61850 for communication and control, ensuring reliable and efficient grid operations. The substation's location in Texas places it within the Electric Reliability Council of Texas (ERCOT) grid, which manages the majority of the state's power. Its operational status contributes to grid stability and resilience in the region, supporting the local economy and community by ensuring a steady electricity supply. The facility's role in the transmission network underscores its importance in maintaining the reliability of the regional power system.

The substation is located in a region with a subtropical climate, characterized by hot summers and mild winters, which influences electricity demand patterns. The surrounding area is primarily rural with some industrial activity, and the substation's operation may have localized electromagnetic field effects, though these are typically within regulatory limits. The facility's design and maintenance practices are likely aligned with environmental standards to minimize impact on local ecosystems.