Overview
Dobbin Substation is an operational electrical substation in Texas, United States, owned and operated by Brazos Electric. It operates at a voltage of 138 kV, serving the regional power grid.
Dobbin Substation is an operational electrical substation located in Texas, United States. Owned and operated by Brazos Electric, the facility plays a key role in the regional transmission network, handling voltage levels of 138 kV, which is typical for sub-transmission and distribution systems in the area. 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 Texas Interconnection, the facility adheres to the Electric Reliability Council of Texas (ERCOT) standards, which govern the state's independent power grid. Dobbin Substation supports the electrical infrastructure of the surrounding region, contributing to the distribution of power for residential, commercial, and industrial users. Its location in Texas, a state with high energy demand and a diverse generation mix, underscores its importance in maintaining grid resilience and meeting local electricity needs.
Environmental context
The substation is situated in a rural area of Texas, where the local environment includes mixed woodland and agricultural land. The facility's operation involves electromagnetic fields and potential impacts on local wildlife, though modern substations are designed to minimize ecological disruption. The surrounding region experiences a humid subtropical climate, with hot summers and mild winters, which influences infrastructure design and maintenance.
Frequently asked questions
Dobbin Substation is located in Texas, United States, near the coordinates 30.351175, -95.781551.
Dobbin Substation operates at a voltage of 138 kV, which is a common sub-transmission voltage level in the United States.
Dobbin Substation is owned and operated by Brazos Electric, a generation and transmission cooperative in Texas.
As part of the U.S. electrical grid, Dobbin Substation must comply with NERC reliability standards and FERC regulations. In Texas, it also follows ERCOT grid requirements.
A 138 kV substation typically steps down transmission voltage for distribution to local networks, serving as a critical node for reliable electricity delivery to communities and industries.