Overview
Greentown Substation is an operational electrical substation in the United States, owned and operated by American Electric Power. It handles multiple voltage levels including 765 kV, 230 kV, and 138 kV.
Greentown Substation is an operational electrical substation located in the United States, owned and operated by American Electric Power. The facility serves as a critical node in the regional transmission grid, handling high-voltage electricity at 765 kV, 230 kV, and 138 kV. This substation is part of the extensive network that supports the reliable delivery of power across the region. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As a high-voltage substation, it likely incorporates advanced automation and protection systems compliant with standards such as IEEE C37 and IEC 61850 for substation automation. The facility's voltage levels indicate its role in both long-distance transmission and local distribution. Greentown Substation plays a vital role in maintaining grid stability and ensuring uninterrupted power supply to residential, commercial, and industrial customers. Its strategic location and high-voltage capacity contribute to the resilience of the regional electrical infrastructure, supporting economic activity and community services.
Environmental context
The substation is situated in a rural area of Indiana, where the surrounding landscape includes agricultural fields and natural habitats. The facility's operation involves electromagnetic fields and potential impacts on local wildlife, though modern substations are designed to minimize ecological disturbance. The high-voltage equipment requires careful management of insulating materials and cooling systems to prevent environmental contamination.
Frequently asked questions
Greentown Substation is located in the United States, with coordinates approximately 40.4734 N, -85.9155 W, in the state of Indiana.
Greentown Substation handles multiple voltage levels: 765 kV, 230 kV, and 138 kV, indicating its role in both high-voltage transmission and sub-transmission.
Greentown Substation is owned and operated by American Electric Power (AEP), one of the largest electric utilities in the United States.
As part of the US bulk power system, Greentown Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
Substations like Greentown are critical for voltage transformation, switching, and protection, enabling efficient power transmission and distribution from generation sources to end users.