Overview
Henry Road Substation is an operational electrical substation in the United States, handling voltages of 115 kV and 12.47 kV. It plays a key role in local grid stability and power distribution.
Henry Road Substation is an operational electrical substation located in the United States, with coordinates 33.645509, -85.786996. The facility operates at voltage levels of 115,000 volts (115 kV) and 12,470 volts (12.47 kV), indicating its role in both transmission and distribution within the electrical grid. As a substation, it serves as a critical node for stepping down high-voltage electricity for local distribution. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards for bulk power system stability and FERC oversight for interstate transmission. The 115 kV voltage level classifies it as a transmission-level asset, while the 12.47 kV output suggests distribution to local networks. Substations of this scale are typically equipped with switchgear, transformers, and protection systems compliant with IEEE standards. Located in a region with coordinates near Anniston, Alabama, the substation supports the electrical infrastructure of the surrounding community. Its operational status ensures reliable power supply to residential, commercial, and industrial users. The facility's integration into the broader grid contributes to regional energy security and resilience against outages.
Environmental context
The substation is situated in a region with a humid subtropical climate, which can influence equipment performance and maintenance schedules. Its location in a mixed urban-rural area means it supports both residential and industrial loads. The voltage levels indicate a moderate environmental footprint, with typical considerations for electromagnetic fields and noise mitigation in nearby areas.
Frequently asked questions
Henry Road Substation is located in the United States at coordinates 33.645509, -85.786996, near Anniston, Alabama.
Henry Road Substation operates at 115,000 volts (115 kV) for transmission and 12,470 volts (12.47 kV) for distribution.
Henry Road Substation is currently operational, actively serving the electrical grid.
US substations must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission, along with IEEE standards for equipment and safety.
Substations transform voltage levels for efficient transmission and distribution, isolate faults, and regulate power flow to ensure reliable electricity supply to consumers.