Overview
Portland Substation is an operational electrical substation in Portland, United States, operated by Eversource with a voltage of 115 kV, serving the local grid.
Portland Substation is an operational electrical substation located in Portland, United States. It is owned and operated by Eversource, a major utility company in the region. The substation operates at a voltage of 115 kV, classifying it as a medium-voltage facility that plays a key role in distributing electricity to local communities. The substation's technical specifications indicate a voltage level of 115 kV, which is typical for sub-transmission and distribution substations in the United States. As part of Eversource's network, it likely adheres to NERC reliability standards and FERC regulations for grid stability and safety. The facility's location in Portland suggests it supports both residential and commercial loads in the area. Operationally, Portland Substation contributes to the reliability of the regional electrical grid by stepping down voltage for distribution to end-users. Its role is critical for maintaining power quality and continuity in the surrounding area. The substation's infrastructure is designed to handle typical load demands and integrate with broader transmission networks.
Environmental context
The substation is situated in a mixed urban and suburban environment in Portland, Connecticut. Its operation involves electromagnetic fields and potential noise from transformers, which are managed through standard siting and mitigation practices. The facility's voltage level and location require adherence to environmental regulations regarding land use and wildlife protection, though specific impacts are minimal due to its established operational status.
Frequently asked questions
Portland Substation is located in Portland, Connecticut, United States, at coordinates 41.563595, -72.575817.
Portland Substation is owned and operated by Eversource, a major utility company serving the northeastern United States.
Portland Substation operates at a voltage of 115 kV, which is a common sub-transmission voltage level for distributing electricity to local areas.
As part of the U.S. electrical grid, Portland Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and safety.
Substations like Portland Substation step down high-voltage electricity from transmission lines to lower voltages for distribution to homes and businesses, playing a critical role in grid reliability.