Overview
Carrollton Frankford Road Substation is an operational 138 kV substation owned and operated by Oncor in Carrollton, Texas, serving the local electrical grid.
Carrollton Frankford Road Substation is an electrical substation located in Carrollton, Texas, United States. Owned and operated by Oncor, a major transmission and distribution utility in Texas, the facility operates at 138 kV, a standard voltage level for subtransmission and distribution networks. The substation plays a key role in stepping down power from higher-voltage transmission lines for local distribution to residential, commercial, and industrial customers in the Carrollton area. As part of Oncor's extensive grid infrastructure, the substation is subject to regulatory oversight by the Public Utility Commission of Texas (PUCT) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. The 138 kV voltage level is typical for urban substations in the United States, balancing capacity and safety for densely populated areas. The facility's operational status indicates it is actively serving the grid, with no reported outages or decommissioning. The substation's location in Carrollton, a city in the Dallas-Fort Worth metroplex, places it in a region with high electricity demand due to dense population and commercial activity. Its role in the local grid is critical for maintaining voltage stability and reliability, especially during peak summer loads. The facility contributes to the resilience of the Texas Interconnection, which operates independently from the Eastern and Western Interconnections, highlighting its importance in the state's unique power system.
Environmental context
The substation is situated in an urban environment in Carrollton, Texas, within the Dallas-Fort Worth metroplex. Urban substations like this one are typically designed with compact layouts and may include oil containment systems to prevent transformer oil spills. The surrounding area is characterized by mixed residential and commercial development, with proximity to major highways. The facility's operation is subject to local noise ordinances and electromagnetic field guidelines, though standard substation design mitigates environmental impact. The region's hot summers increase demand on the grid, making the substation's reliability crucial for avoiding blackouts.
Frequently asked questions
Carrollton Frankford Road Substation is located in Carrollton, Texas, United States, at coordinates 32.998648, -96.930489.
The substation operates at 138 kV (138,000 volts), which is a common voltage for subtransmission and distribution in the United States.
The substation is owned and operated by Oncor, a major electric transmission and distribution utility serving Texas.
As part of the Texas Interconnection, the substation must comply with NERC reliability standards and is regulated by the Public Utility Commission of Texas (PUCT).
A 138 kV substation steps down high-voltage transmission power (typically 138 kV) to lower voltages for local distribution, ensuring reliable electricity supply to homes and businesses.