Overview
Olefin 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.
Olefin Substation is an operational electrical substation located in Texas, United States, owned and operated by Oncor. The facility operates at a voltage level of 138 kV, which classifies it as a medium-voltage substation within the broader transmission network. As part of Oncor's infrastructure, it supports the delivery of electricity across the region. The substation's technical specifications indicate a 138 kV operating voltage, typical for sub-transmission and distribution-level assets in the United States. Oncor, as the owner and operator, is subject to regulatory oversight by the Public Utility Commission of Texas (PUCT) and must comply with NERC reliability standards to ensure grid stability. The facility's location in Texas places it within the Electric Reliability Council of Texas (ERCOT) interconnection, which manages the majority of the state's power grid. Olefin Substation plays a critical role in maintaining reliable electricity supply to industrial and residential customers in the area. Its operation contributes to the stability of the local grid and supports the economic activities dependent on consistent power. The substation's integration into Oncor's network underscores its importance in the regional electrical infrastructure.
Environmental context
The substation is located in an arid region of West Texas, characterized by low rainfall and high temperatures. The surrounding area is primarily rural with some industrial activity, including oil and gas operations. The facility's 138 kV voltage level indicates it serves as a distribution hub, potentially impacting local land use and requiring vegetation management to prevent outages. Its operation aligns with ERCOT's grid management practices, which include environmental considerations for transmission infrastructure.
Frequently asked questions
Olefin Substation is located in Texas, United States, at coordinates 31.827314, -102.327090. It is owned and operated by Oncor.
Olefin Substation operates at a voltage of 138 kV, which is a common voltage for sub-transmission and distribution substations in the United States.
Olefin Substation is owned and operated by Oncor, a major electric transmission and distribution utility in Texas.
As part of the ERCOT grid, Olefin Substation must comply with NERC reliability standards and PUCT regulations to ensure grid stability and safety.
A 138 kV substation typically steps down transmission voltage for distribution to industrial and residential customers, playing a key role in local grid reliability.