Overview
Monette Junction Substation is an operational electrical substation in Arkansas, United States, owned by Entergy Arkansas. It operates at voltages of 161 kV and 34.5 kV, serving the regional power grid.
Monette Junction Substation is an operational electrical substation located in Arkansas, United States. Owned by Entergy Arkansas, the facility plays a key role in the regional transmission and distribution network, stepping down high-voltage electricity for local distribution. The substation operates at voltage levels of 161,000 volts and 34,500 volts, indicating its function as a transmission substation that interconnects high-voltage lines with lower-voltage distribution circuits. As part of the Entergy Arkansas system, it is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for grid stability and security. Located in a rural area of Arkansas, the substation supports the electrical infrastructure for surrounding communities and industries. Its role in voltage transformation and grid interconnection is critical for maintaining reliable power supply and integrating renewable energy sources into the regional grid.
Environmental context
The substation is situated in a rural area of Arkansas, where the surrounding landscape includes agricultural fields and scattered woodlands. Electrical infrastructure in such settings typically requires careful management of vegetation to prevent outages and maintain safety. The facility's operation aligns with NERC standards for environmental stewardship, including measures to minimize impacts on local wildlife and habitats.
Frequently asked questions
Monette Junction Substation is located in Arkansas, United States, at coordinates 35.889029, -90.262639.
Monette Junction Substation operates at voltage levels of 161,000 volts (161 kV) and 34,500 volts (34.5 kV), typical for a transmission substation.
Monette Junction Substation is owned by Entergy Arkansas, a major utility company serving the region.
As part of the US electrical grid, the substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
Substations like Monette Junction transform voltage levels to facilitate efficient transmission and distribution of electricity, and they serve as interconnection points for different parts of the power grid.