Overview
Toledo Bend Substation is an operational electrical substation in the United States, owned and operated by Entergy. It operates at a voltage of 138 kV, serving the regional grid.
Toledo Bend Substation is an operational electrical substation located in the United States, owned and operated by Entergy. The facility operates at a voltage of 138 kV, placing it in the medium-to-high voltage range typical for sub-transmission and distribution substations that support regional grid stability. As a substation operating under the jurisdiction of the North American Electric Reliability Corporation (NERC) and subject to Federal Energy Regulatory Commission (FERC) oversight, Toledo Bend Substation adheres to mandatory reliability standards. The 138 kV voltage level is common for connecting distribution networks to the bulk power system, and the substation likely includes switchgear and transformers that facilitate voltage regulation and power flow control. The substation plays a critical role in the local electrical infrastructure, ensuring reliable power delivery to surrounding communities and industries. Its location in a region served by Entergy, a major utility in the southern United States, underscores its importance in maintaining grid resilience and supporting economic activity.
Environmental context
The substation is located in a region with a mix of forested and rural areas near the Toledo Bend Reservoir. Electrical infrastructure in such settings must consider environmental factors like vegetation management to prevent outages and wildlife protection. The 138 kV voltage level requires clearance and safety buffers, and the facility's design likely incorporates measures to minimize electromagnetic field exposure and visual impact.
Frequently asked questions
Toledo Bend Substation is located in the United States, near the Toledo Bend Reservoir on the border between Texas and Louisiana. Its approximate coordinates are 31.173850 N, -93.564686 W.
Toledo Bend Substation operates at a voltage of 138 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
Toledo Bend Substation is owned and operated by Entergy, a major utility company serving customers in the southern United States.
As part of the US electrical grid, Toledo Bend Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and operational safety.
A 138 kV substation typically steps down transmission-level voltage for distribution to local networks, or interconnects different parts of the grid. It plays a key role in voltage regulation and power flow management.