Dooley Substation - 115 kV Electrical Substation in Connecticut, United States

Dooley Substation is an operational electrical substation located in Connecticut, United States. It is owned and operated by Eversource, a major utility in the Northeast, and operates at a voltage level of 115 kV, classifying it as a medium-voltage transmission substation critical for local grid distribution. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards for transmission assets. As part of Eversource's network, it likely incorporates modern substation automation technologies such as IEC 61850 for efficient monitoring and control. Dooley Substation plays a key role in maintaining grid stability and power delivery in its service area. Its location in Connecticut supports the region's energy needs, contributing to the resilience of the electrical infrastructure in the Northeastern United States. The facility's operational status ensures continued reliability for residential and commercial customers.

The substation is situated in a temperate climate zone in Connecticut, where seasonal weather variations, including winter storms and summer heat, can impact grid operations. Its urban or suburban location requires careful management of electromagnetic fields and noise, though specific environmental impacts are mitigated through standard siting practices. The facility's role in voltage regulation supports efficient power transmission, reducing line losses and contributing to overall energy efficiency.