Overview
Congress Street Substation is an operational electrical substation in Connecticut, United States, owned and operated by United Illuminating Company. It operates at 115 kV, serving the local grid.
Congress Street Substation is an operational electrical substation located in Connecticut, United States. Owned and operated by United Illuminating Company, this facility plays a key role in the regional power distribution network. The substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and is subject to Federal Energy Regulatory Commission (FERC) oversight for reliability standards. United Illuminating Company, a subsidiary of Avangrid, serves approximately 340,000 customers in the New Haven and Bridgeport areas. The 115 kV voltage level places this facility in the medium-voltage range, supporting local distribution needs. As part of the broader electrical infrastructure in Connecticut, Congress Street Substation contributes to grid stability and reliability for the surrounding urban and suburban areas. Its operational status ensures continued service to residential, commercial, and industrial customers. The facility's location in a densely populated region underscores its importance in maintaining power quality and supply continuity.
Environmental context
The substation is situated in an urbanized area of Connecticut, where electrical infrastructure must balance reliability with environmental considerations. The 115 kV voltage level indicates a role in local distribution, with potential impacts on land use and visual aesthetics. Proximity to residential and commercial zones necessitates adherence to noise and electromagnetic field regulations. The facility's operation supports the integration of renewable energy sources and grid modernization efforts in the region.
Frequently asked questions
Congress Street Substation is located in Connecticut, United States, at coordinates 41.182401, -73.186909. It is owned and operated by United Illuminating Company.
Congress Street Substation operates at a voltage of 115 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
Congress Street Substation is operated by United Illuminating Company, a utility serving customers in Connecticut. The company is a subsidiary of Avangrid.
As part of the US electrical grid, Congress Street Substation must comply with NERC reliability standards and FERC regulations. These ensure grid stability and operational safety.
A 115 kV substation typically steps down transmission-level voltage for local distribution, serving residential, commercial, and industrial customers. It is a critical node in the regional power network.