Overview
Barstow Northwest Substation is an operational electrical substation in Texas, United States, owned and operated by Oncor. It operates at 138 kV, serving as a key node in the regional transmission grid.
Barstow Northwest Substation is an electrical substation located in Texas, United States, owned and operated by Oncor. The facility operates at a voltage of 138 kV, placing it within the sub-transmission or transmission voltage class typical for regional power distribution and grid interconnection. As a substation under Oncor's management, it adheres to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The 138 kV voltage level is commonly used for bulk power transfer and distribution to industrial and urban areas, requiring robust protection and automation systems often based on IEC 61850 standards. This substation plays a critical role in maintaining grid stability and reliability in the Barstow area. Its operational status ensures continued power supply to local communities and industries, supporting the broader Texas Interconnection grid. The facility's location in a rural area may influence maintenance and operational strategies, but it remains an essential component of the regional electrical infrastructure.
Environmental context
The substation is situated in a semi-arid region of Texas, where extreme temperatures and occasional severe weather can impact grid operations. The 138 kV voltage level indicates a moderate to high capacity for power transmission, with potential environmental considerations related to electromagnetic fields and land use. The facility's rural location reduces direct exposure to urban heat islands but may require additional measures for wildlife protection and vegetation management.
Frequently asked questions
Barstow Northwest Substation is located in Texas, United States, near the town of Barstow. Its approximate coordinates are 31.497316, -103.471949.
Barstow Northwest Substation operates at 138 kV, which is a common voltage level for sub-transmission and transmission applications in the United States.
The substation is owned and operated by Oncor, a major electric transmission and distribution utility in Texas.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission. Automation systems often follow IEC 61850 standards.
A 138 kV substation typically steps down transmission voltage for distribution or interconnects transmission lines, playing a key role in reliable power delivery to industrial and residential areas.