Overview
Lufkin East Substation is an operational electrical substation in Lufkin, Texas, owned and operated by Oncor. It handles voltages of 138 kV and 12.5 kV, serving the local grid.
Lufkin East Substation is an operational electrical substation located in Lufkin, Texas, United States. Owned and operated by Oncor, a major transmission and distribution utility in Texas, the facility plays a key role in the regional electrical infrastructure. The substation handles primary voltage levels of 138 kV and 12.5 kV, indicating its function in both high-voltage transmission and lower-voltage distribution. As part of Oncor's network, Lufkin East Substation operates under the regulatory oversight of the Public Utility Commission of Texas (PUCT) and adheres to NERC reliability standards for grid stability. The substation's voltage levels suggest it serves as a step-down point from transmission to distribution, typical for medium-scale substations supporting urban and suburban areas. Oncor's extensive system in Texas includes numerous such substations to ensure reliable power delivery. The substation's location in Lufkin, a city in East Texas, supports the local community's electrical needs, including residential, commercial, and industrial customers. Its operational status and integration into Oncor's grid contribute to the overall resilience and capacity of the regional power system. The facility's role in voltage transformation is critical for maintaining power quality and reliability in the area.
Environmental context
The substation is situated in Lufkin, Texas, a region with a humid subtropical climate. Electrical infrastructure like Lufkin East Substation must withstand occasional severe weather, including thunderstorms and hurricanes, which can impact grid stability. The facility's design and maintenance practices are likely aligned with NERC standards to mitigate weather-related risks. Its urban location means it supports a concentrated load, requiring efficient operation to minimize electrical losses and environmental footprint.
Frequently asked questions
Lufkin East Substation is located in Lufkin, Texas, United States, at coordinates 31.332980, -94.688928.
Lufkin East Substation is owned and operated by Oncor, a major electric transmission and distribution utility serving Texas.
Lufkin East Substation handles voltages of 138 kV (high-voltage transmission) and 12.5 kV (distribution-level voltage).
As part of the US grid, Lufkin East Substation operates under NERC reliability standards and is regulated by the Public Utility Commission of Texas (PUCT).
Substations like Lufkin East step down high-voltage electricity from transmission lines to lower voltages for distribution to homes and businesses, ensuring safe and reliable power delivery.