Overview
Millican Substation is an operational electrical substation in Texas, United States, owned by Bryan Texas Utilities. It operates at 138 kV and 69 kV voltage levels, supporting regional grid stability.
Millican Substation is an operational electrical substation located in Texas, United States, owned and operated by Bryan Texas Utilities. The facility operates at voltage levels of 138 kV and 69 kV, placing it in the medium-to-high voltage range typical for distribution and sub-transmission substations serving urban and suburban areas. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. As part of the Electric Reliability Council of Texas (ERCOT) interconnection, the facility adheres to regional grid reliability requirements. The dual voltage configuration allows for efficient power transformation between transmission and distribution networks. Millican Substation plays a critical role in the local electrical infrastructure by providing reliable power distribution to the Bryan-College Station area. Its operational status ensures continued service to residential, commercial, and industrial customers, supporting the region's economic activity. The facility's location within a growing urban corridor underscores its importance for grid stability and future load growth.
Environmental context
The substation is situated in a region with a humid subtropical climate, characterized by hot summers and mild winters, which influences cooling and maintenance requirements for electrical equipment. The area's urban and suburban development patterns necessitate careful land use planning to minimize electromagnetic field exposure and visual impact. Vegetation management around the substation is essential to prevent outages during storm events common in the region.
Frequently asked questions
Millican Substation is located in Texas, United States, near the city of Bryan. Its coordinates are approximately 30.4757 N, -96.2159 W.
Millican Substation operates at 138,000 volts (138 kV) and 69,000 volts (69 kV), which are typical for sub-transmission and distribution substations.
Millican Substation is owned and operated by Bryan Texas Utilities, a municipal utility serving the Bryan-College Station area.
Substations in the United States must comply with NERC reliability standards and FERC regulations. In Texas, facilities also follow ERCOT grid reliability requirements.
Substations transform voltage levels, switch circuits, and protect the grid. They are critical nodes that connect transmission lines to distribution networks, ensuring reliable power delivery to consumers.