Overview
North Alvin Substation is an operational 138 kV substation in Texas, United States, owned and operated by Texas-New Mexico Power, supporting regional grid stability.
North Alvin Substation is a 138 kV electrical substation located in Texas, United States. It is owned and operated by Texas-New Mexico Power, a utility serving the state's electric grid. The substation plays a role in voltage regulation and power distribution within the region. As a 138 kV facility, North Alvin Substation operates at a transmission-level voltage, typical for sub-transmission or distribution substations in the US. It falls under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. The substation likely includes switchgear and transformers to step down voltage for local distribution. The substation's location in Texas places it within the Electric Reliability Council of Texas (ERCOT) grid, which manages most of the state's power. Its operational status ensures continued support for residential, commercial, and industrial customers in the Alvin area. Substations like this are critical for maintaining grid resilience and preventing outages.
Environmental context
The substation is situated in a suburban area near Alvin, Texas, characterized by a mix of residential and agricultural land. Its 138 kV voltage level indicates moderate environmental footprint, with electromagnetic fields and potential noise from transformers. The site is not in a sensitive ecological zone, but standard mitigation measures for stormwater runoff and oil containment from transformers are typically in place.
Frequently asked questions
North Alvin Substation is located in Texas, United States, near the city of Alvin. Its approximate coordinates are 29.459017° N, -95.257548° W.
North Alvin Substation operates at 138 kV (138,000 volts), which is a common voltage for sub-transmission and distribution substations in the United States.
The substation is owned and operated by Texas-New Mexico Power, a utility company serving parts of Texas and New Mexico.
As a US substation, it must comply with NERC reliability standards and FERC regulations. It is also part of the ERCOT grid, which has additional regional reliability requirements.
A 138 kV substation typically steps down transmission voltage for local distribution or interconnects transmission lines. It helps regulate voltage and ensures reliable power delivery to end users.