Overview
AEP South Decatur Substation is an operational electrical substation in Decatur, Indiana, owned and operated by American Electric Power. It operates at 69 kV, serving the local grid.
AEP South Decatur Substation is an operational electrical substation located in Decatur, Indiana, United States. Owned and operated by American Electric Power, the facility plays a key role in the regional transmission and distribution network. The substation operates at a voltage level of 69 kV, which is typical for sub-transmission and distribution substations serving industrial and residential areas. As part of the U.S. electrical infrastructure, this substation operates under the regulatory framework established by the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. The 69 kV voltage class is commonly used for local power distribution, connecting higher-voltage transmission lines to end users. The facility's location in Decatur, Indiana, places it within the PJM Interconnection regional transmission organization, which coordinates the movement of electricity in the region. The substation's operational status and ownership by American Electric Power, a major utility holding company, indicate its importance in maintaining grid stability and reliability for the surrounding community. Substations like this one are critical for stepping down voltage and ensuring safe, efficient power delivery to homes and businesses. The facility contributes to the resilience of the local electrical grid, supporting economic activity and daily life in the area.
Environmental context
The substation is located in a rural area near Decatur, Indiana, which is characterized by agricultural land and small communities. The 69 kV voltage level suggests it serves local distribution needs, with lower environmental impact compared to high-voltage transmission lines. The facility's operation is subject to environmental regulations regarding electromagnetic fields, oil containment for transformers, and land use. Its rural setting reduces exposure to sensitive ecological habitats, though standard mitigation measures for stormwater runoff and vegetation management are typically in place.
Frequently asked questions
AEP South Decatur Substation is located in Decatur, Indiana, United States, at coordinates 40.803685, -84.932689.
AEP South Decatur Substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution substations.
The substation is owned and operated by American Electric Power (AEP), a major utility company in the United States.
Substations in the United States must comply with NERC reliability standards and FERC regulations. They also follow IEEE and ISO/IEC 61850 standards for automation and protection.
A 69 kV substation steps down voltage from higher transmission levels for local distribution, supplying power to residential, commercial, and industrial customers in the area.