Overview
Pee Dee Substation is an operational electrical substation in Texas, United States, operated by Entergy. It operates at 138 kV, serving as a key node in the regional transmission grid.
Pee Dee Substation is an operational electrical substation located in Texas, United States. Owned and operated by Entergy, a major utility in the region, this facility plays a role in the high-voltage transmission network. The substation's voltage level of 138 kV places it in the medium-to-high voltage range, typical for sub-transmission and distribution support. As part of the U.S. electrical infrastructure, Pee Dee Substation operates under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards and ensure grid stability. The substation likely employs modern switchgear and automation technologies, such as those based on IEC 61850, to enhance operational efficiency and safety. The substation's location in rural Texas supports the regional grid by stepping down transmission voltages for local distribution. Its role is critical for maintaining reliable power supply to nearby communities and industrial customers. Entergy's ownership ensures adherence to stringent maintenance and operational protocols, contributing to the overall resilience of the Texas interconnection.
Environmental context
The substation is situated in a rural area of Texas, characterized by a mix of agricultural land and natural habitats. Its operation involves electromagnetic fields and potential oil leakage from transformers, which are managed through standard environmental safeguards. The facility's voltage level and location influence its environmental footprint, with lower visual impact compared to urban substations but requiring vegetation management to prevent outages.
Frequently asked questions
Pee Dee Substation is located in Texas, United States, near coordinates 30.930090, -95.885741.
Pee Dee Substation operates at 138 kV, a common voltage for sub-transmission and distribution support in the U.S. grid.
Pee Dee Substation is owned and operated by Entergy, a major utility serving customers in the southern United States.
As part of the U.S. bulk power system, Pee Dee Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 138 kV substation typically steps down transmission voltage for local distribution, serving as a critical node in the regional power grid to supply residential, commercial, and industrial customers.