Overview
North Greenwich Substation is an operational electrical substation in Connecticut, United States, owned and operated by Eversource. It handles voltage levels of 27.6 kV and 13.2 kV, serving the local grid.
North Greenwich Substation is an operational electrical substation located in Connecticut, United States. Owned and operated by Eversource, a major utility in the Northeast, this facility plays a key role in the regional power distribution network. The substation operates at voltage levels of 27.6 kV and 13.2 kV, typical for sub-transmission and distribution applications. As part of the U.S. electrical infrastructure, North Greenwich Substation 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, ensuring grid stability and security. The substation's dual voltage levels indicate its function in stepping down power from higher transmission voltages to distribution levels for local consumers. The substation's location in Connecticut places it within a densely populated region with high electricity demand. Its role in the Eversource network supports residential, commercial, and industrial customers in the area. The facility contributes to grid resilience by providing voltage regulation and switching capabilities, essential for maintaining reliable power supply in the region.
Environmental context
The substation is situated in a suburban area of Connecticut, a state with a mix of urban and natural landscapes. Electrical infrastructure like this substation is typically designed to minimize environmental impact through containment of insulating fluids and noise reduction measures. The site's proximity to residential areas necessitates adherence to local zoning and environmental regulations to ensure safe operation.
Frequently asked questions
North Greenwich Substation is located in Connecticut, United States, at coordinates 41.093126, -73.655527.
North Greenwich Substation operates at voltage levels of 27.6 kV and 13.2 kV, which are typical for sub-transmission and distribution substations.
North Greenwich Substation is owned and operated by Eversource, a major utility company serving the northeastern United States.
Substations in the US must comply with NERC reliability standards for grid stability and FERC regulations for transmission-level assets. These standards cover equipment maintenance, cybersecurity, and operational protocols.
Substations are critical nodes in the electrical grid that transform voltage levels, switch circuits, and regulate power flow. They enable the safe and efficient transmission and distribution of electricity from generation sources to end users.