Overview
Poplarville Substation is an operational electrical substation in Mississippi, United States, owned and operated by Mississippi Power. It handles voltages of 115 kV and 12 kV, serving the local grid.
Poplarville Substation is an electrical substation located in Poplarville, Mississippi, United States. Owned and operated by Mississippi Power, a subsidiary of Southern Company, the facility plays a key role in the regional power distribution network. The substation operates at voltage levels of 115,000 volts (115 kV) and 12,000 volts (12 kV), indicating its function in stepping down transmission-level power for local distribution. As part of the U.S. electrical infrastructure, Poplarville Substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and adheres to reliability standards set by the North American Electric Reliability Corporation (NERC). The substation likely employs standard switchgear and protection systems compliant with IEEE and ANSI standards. Its location in rural Mississippi suggests it serves a mix of residential, agricultural, and small commercial loads. The substation's operational status and connection to the broader grid contribute to the stability and reliability of electricity supply in the region. Mississippi Power's integrated system ensures coordination with generation and transmission assets, supporting the local economy and community needs. The facility's design and maintenance practices align with industry best practices for safety and efficiency.
Environmental context
The substation is situated in a rural area of southern Mississippi, characterized by forests and agricultural land. Its operation involves electromagnetic fields and potential oil leakage from transformers, which are managed through standard containment and monitoring practices. The site's proximity to natural habitats requires adherence to environmental regulations to minimize impact on local wildlife and water resources.
Frequently asked questions
Poplarville Substation is located in Poplarville, Mississippi, United States, at coordinates 30.838040, -89.527392.
Poplarville Substation operates at 115,000 volts (115 kV) and 12,000 volts (12 kV), indicating it serves both transmission and distribution functions.
Poplarville Substation is owned and operated by Mississippi Power, a regulated electric utility serving southeastern Mississippi.
As part of the U.S. electrical grid, Poplarville Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations like Poplarville step down high-voltage electricity from transmission lines to lower voltages for local distribution, ensuring safe and reliable power delivery to homes and businesses.