Overview
Shell Powell Substation is an operational electrical substation in Texas, United States, operating at 69 kV. It plays a role in regional grid stability and power distribution.
Shell Powell Substation is an operational electrical substation located in Texas, United States, with a voltage level of 69 kV. This voltage classifies it as a sub-transmission or distribution substation, typically serving local industrial or residential loads. The facility is part of the broader U.S. electrical grid, which is regulated by NERC reliability standards and FERC oversight for transmission-level assets. Operating at 69 kV, Shell Powell Substation falls within the medium-voltage range common for distribution substations in rural or suburban areas. Such substations often step down voltage from higher transmission lines for local distribution. In Texas, the grid is managed by the Electric Reliability Council of Texas (ERCOT), which ensures reliability and compliance with NERC standards. The substation's equipment likely includes switchgear, transformers, and protection systems conforming to IEEE standards. The substation's location in Texas, a state with significant oil and gas infrastructure, suggests it may support industrial operations or community power needs. Its operational status indicates ongoing contribution to grid stability and energy delivery. Substations like this are critical for maintaining voltage levels and ensuring reliable electricity supply to end-users.
Environmental context
The substation is located in a semi-arid region of Texas, characterized by low rainfall and high temperatures. Its operation involves minimal direct environmental impact, but the surrounding area may be sensitive to electromagnetic fields and land use changes. The facility's voltage level and rural location reduce its ecological footprint compared to larger transmission substations.
Frequently asked questions
Shell Powell Substation is located in Texas, United States, near coordinates 31.118193, -101.570460.
Shell Powell Substation operates at 69 kV, which is a medium voltage level typical for distribution substations.
A 69 kV substation typically steps down voltage from higher transmission lines for local distribution to industrial or residential customers, ensuring stable power supply.
Substations in the United States are subject to NERC reliability standards for grid stability and FERC regulations for transmission-level assets, along with IEEE standards for equipment.
As an operational substation, it helps maintain voltage levels and provides a connection point for power distribution, supporting overall grid stability in the region.