Overview
Ray Braswell Substation is a 500 kV substation operated by Entergy Mississippi in the United States. It plays a critical role in high-voltage transmission grid stability.
Ray Braswell Substation is a high-voltage electrical substation located in the United States, operated by Entergy Mississippi. With a voltage level of 500 kV, it is classified as a large-scale transmission substation, essential for long-distance power transfer and grid reliability. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards. As a 500 kV facility, it utilizes advanced switchgear and automation systems, potentially including IEC 61850 standards for substation automation. This substation serves as a key node in the regional transmission network, supporting the integration of generation sources and load centers. Its operational status ensures stable electricity supply to surrounding communities and industries, contributing to the overall resilience of the U.S. electrical infrastructure.
Environmental context
Located in Mississippi, the substation operates in a region with a humid subtropical climate, which can affect equipment performance and maintenance schedules. The high voltage level (500 kV) requires careful management of electromagnetic fields and vegetation clearance to prevent outages. The facility's rural or suburban setting may influence land use and wildlife interactions, though specific environmental impacts are managed through standard utility practices.
Frequently asked questions
Ray Braswell Substation is located in Mississippi, United States, at coordinates 32.311102, -90.329163.
Ray Braswell Substation operates at 500 kV, making it a high-voltage transmission substation.
The substation is operated by Entergy Mississippi, a major utility company in the region.
As a U.S. transmission asset, it must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 500 kV substation is a critical component of the high-voltage transmission network, enabling efficient long-distance power transfer and interconnection between generation and load centers.