Overview
Collie Field Substation is an operational electrical substation in Texas, United States, operated by Texas-New Mexico Power. It operates at 138 kV, serving as a key node in the regional transmission grid.
Collie Field Substation is an operational electrical substation located in Texas, United States, and is owned and operated by Texas-New Mexico Power. The facility operates at a voltage of 138 kV, placing it within the sub-transmission or transmission voltage class typical for regional power distribution in the United States. As part of the Texas-New Mexico Power network, this substation is subject to regulatory oversight by the Public Utility Commission of Texas (PUCT) and must comply with NERC reliability standards for grid stability. The 138 kV voltage level is commonly used for interconnecting local distribution systems with higher-voltage transmission lines, and substations of this scale often include switchgear, transformers, and protection systems adhering to IEEE and IEC standards. The substation plays a critical role in maintaining reliable electricity supply to the surrounding area in Texas. Its operational status ensures continued support for local communities and industries, contributing to the overall resilience of the regional power grid. The facility's location in a rural area may also influence maintenance and operational strategies.
Environmental context
The substation is situated in a rural area of Texas, where the local environment is characterized by arid to semi-arid conditions. Electrical infrastructure in such regions must be designed to withstand temperature extremes and occasional dust storms. The facility's 138 kV voltage level indicates it serves as a distribution hub, potentially impacting nearby ecosystems through electromagnetic fields and land use, though standard mitigation measures are typically employed.
Frequently asked questions
Collie Field Substation is located in Texas, United States, at coordinates 31.414660, -103.469390.
Collie Field Substation operates at a voltage of 138 kV, which is typical for sub-transmission and transmission applications in the United States.
Collie Field Substation is owned and operated by Texas-New Mexico Power, a utility company serving parts of Texas and New Mexico.
In the United States, substations must comply with NERC reliability standards for grid stability and are regulated by state public utility commissions, such as the PUCT in Texas.
A 138 kV substation typically steps down voltage from higher transmission levels for distribution to local networks, or interconnects different parts of the grid to enhance reliability and power flow.