Overview
Seminole Plant Substation is an operational 230 kV substation owned by Seminole Electric Cooperative, Inc. in Florida, United States, serving as a key node in the regional transmission grid.
Seminole Plant Substation is an operational electrical substation located in Florida, United States, owned and operated by Seminole Electric Cooperative, Inc. The facility operates at a voltage of 230 kV, placing it in the high-voltage transmission category, which is typical for bulk power transfer and interconnection with generation sources. As part of the Seminole Electric Cooperative system, it plays a critical role in distributing electricity to member cooperatives across the state. The substation is regulated under the North American Electric Reliability Corporation (NERC) reliability standards, which mandate strict compliance for grid stability and security. The 230 kV voltage level indicates that this facility is a transmission-level asset, likely connecting to larger regional networks and potentially serving as a point of interconnection for power plants or major load centers. The equipment likely includes modern switchgear and protection systems compliant with industry standards such as IEEE C37. Environmentally, the substation is situated in a region with a humid subtropical climate, which can pose challenges such as corrosion and vegetation management. Its location near the St. Johns River and various wetlands requires careful attention to stormwater management and wildlife protection. The facility's role in the grid supports reliable electricity supply to residential, commercial, and industrial customers in north-central Florida, contributing to the region's economic activity and quality of life.
Environmental context
The substation operates in a humid subtropical climate with frequent thunderstorms and hurricane risks, necessitating robust flood protection and vegetation management. Its proximity to wetlands and the St. Johns River requires adherence to environmental regulations to prevent runoff and protect local ecosystems. The facility's 230 kV voltage level indicates a significant footprint, with potential electromagnetic field considerations and need for wildlife-safe design.
Frequently asked questions
Seminole Plant Substation is located in Florida, United States, near coordinates 29.729005, -81.632234, in the vicinity of the St. Johns River.
The substation operates at 230 kV, which is a high-voltage transmission level used for bulk power transfer across the grid.
The substation is owned and operated by Seminole Electric Cooperative, Inc., a generation and transmission cooperative serving member distribution cooperatives in Florida.
As a transmission asset in the United States, the substation must comply with NERC reliability standards and FERC regulations for grid stability and security.
The substation serves as a key node in the regional transmission network, interconnecting generation sources and load centers to ensure reliable electricity supply to member cooperatives.