Overview
The Maine substation in the United States operates at 115 kV, serving as a key node in the regional electrical grid. Its location in central Maine supports power distribution across the state.
The Maine substation is an operational electrical infrastructure facility located in the state of Maine, United States. Operating at a voltage of 115 kV, it is classified as a medium-voltage substation, typical for regional power distribution and transmission support. The facility plays a role in connecting local generation sources to the broader grid, ensuring reliable electricity supply to surrounding communities. As a substation in the United States, this facility operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards for the bulk power system, including voltage regulation, equipment maintenance, and cybersecurity. The 115 kV voltage level is common for sub-transmission networks that link high-voltage transmission lines to lower-voltage distribution systems. The environmental context of this substation is influenced by its location in Maine, a state with significant forested areas and a cold climate. The facility's design likely incorporates measures to withstand winter weather, such as ice and snow accumulation on equipment. Its role in the grid supports the integration of renewable energy sources, including hydropower and wind, which are prevalent in the region.
Environmental context
Located in Maine, the substation operates in a region characterized by dense forests and a temperate climate with harsh winters. The facility's infrastructure is designed to endure snow and ice loads, ensuring continuous operation during extreme weather. Its position in the grid supports the integration of renewable energy sources like hydropower and wind, contributing to the state's clean energy goals.
Frequently asked questions
The Maine substation is located in the state of Maine, United States, with approximate coordinates 45.0254 N, -89.6763 W.
The Maine substation operates at a voltage of 115 kV, which is typical for sub-transmission and regional distribution networks.
The Maine substation is currently operational, serving as an active node in the electrical grid.
Substations in the United States must comply with NERC reliability standards and FERC regulations, which cover grid stability, equipment maintenance, and cybersecurity.
The substation facilitates power transmission and distribution, helping to balance supply and demand and integrate renewable energy sources like hydropower and wind.