Overview
North Mineola Substation is an operational electrical substation in Mineola, Texas, owned by Southwestern Electric Power Company. It operates at 138 kV and 69 kV, serving the regional grid.
North Mineola Substation is an electrical substation located in Mineola, Texas, United States. Owned and operated by Southwestern Electric Power Company (SWEPCO), the facility plays a key role in the regional transmission and distribution network. The substation is operational and serves as a node for voltage transformation and grid stability. The substation operates at dual voltage levels of 138 kV and 69 kV, which are common for sub-transmission and distribution in the US. As part of SWEPCO's infrastructure, it falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure grid security and operational coordination across interconnected systems. Located in a rural area of East Texas, the substation supports local communities and industrial customers by providing reliable electricity. Its role in voltage regulation and power distribution contributes to the resilience of the regional grid. The facility's age and specific equipment details are not publicly available, but its operational status indicates ongoing maintenance and compliance with sector standards.
Environmental context
The substation is situated in a rural area of East Texas, characterized by mixed forest and agricultural land. Its operation involves electromagnetic fields and potential oil leakage from transformers, which are managed through standard environmental safeguards. The facility's proximity to natural habitats may require adherence to local environmental regulations to minimize impact on wildlife. No specific protected areas are known to be directly affected.
Frequently asked questions
North Mineola Substation is located in Mineola, Texas, United States, at coordinates 32.689089, -95.473727.
The substation is owned and operated by Southwestern Electric Power Company (SWEPCO), a utility serving parts of Texas, Louisiana, and Arkansas.
North Mineola Substation operates at 138 kV and 69 kV, which are typical for sub-transmission and distribution in the US electrical grid.
As part of the US bulk power system, the substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations like North Mineola transform voltage levels, switch circuits, and help maintain grid stability by distributing electricity from transmission lines to local distribution networks.