Overview
Lewisport Substation is an operational electrical substation in the United States, operating at 69 kV. It plays a role in regional grid stability and power distribution.
Lewisport Substation is an operational electrical substation located in the United States, with coordinates 37.921838, -86.894991. The facility operates at a voltage of 69 kV, classifying it as a medium-voltage substation typical of distribution-level infrastructure. Substations at this voltage level are critical for stepping down transmission voltages for local distribution and ensuring reliable power supply to residential, commercial, and industrial customers. As a substation in the United States, Lewisport Substation operates under the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards for bulk power systems, including voltage regulation, maintenance, and cybersecurity. The facility's 69 kV voltage level indicates it is part of the sub-transmission or distribution network, which is subject to state-level public utility commission oversight. The environmental context of Lewisport Substation includes its location in a rural or semi-rural area of Indiana, near the Ohio River. Substations in such settings typically have lower environmental impact compared to urban installations, but they still require careful management of insulating fluids and electromagnetic fields. The facility's role in the local grid supports community resilience and economic activity by providing stable electricity to the surrounding area.
Environmental context
The Lewisport Substation is situated in a rural area of Indiana, near the Ohio River. Substations at this voltage level typically have a moderate environmental footprint, with considerations including management of insulating oils to prevent soil and water contamination, and electromagnetic field emissions. The surrounding landscape includes agricultural and natural areas, requiring adherence to local environmental regulations to minimize ecological disruption.
Frequently asked questions
Lewisport Substation is located in the United States at coordinates 37.921838, -86.894991, near the Ohio River in Indiana.
Lewisport Substation operates at 69 kV, which is a medium voltage level typical for sub-transmission and distribution networks.
Substations in the US are regulated by NERC for reliability standards and by FERC for interstate transmission, with state public utility commissions overseeing distribution-level assets.
A 69 kV substation steps down higher transmission voltages for local distribution, serving residential, commercial, and industrial customers while maintaining grid stability.
Substations must manage insulating fluids to prevent spills, comply with electromagnetic field guidelines, and minimize impact on local ecosystems through proper siting and maintenance.