Overview
Northwest Hartford Substation is an operational electrical substation in Hartford, Connecticut, owned and operated by Eversource. It operates at 115 kV, serving the regional grid.
Northwest Hartford Substation is an operational electrical substation located in Hartford, Connecticut, United States. Owned and operated by Eversource, the facility operates at a voltage of 115 kV, placing it in the medium-voltage range typical for distribution and sub-transmission substations. As part of Eversource's network, it plays a key role in delivering electricity to the Hartford metropolitan area. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the bulk power system. In Connecticut, the facility also adheres to state-level utility regulations overseen by the Connecticut Public Utilities Regulatory Authority (PURA). The 115 kV voltage level is commonly used for sub-transmission, connecting higher-voltage transmission lines to local distribution networks. Environmentally, the substation is situated in an urban area, which influences its design and operational considerations. Urban substations often require compact layouts and noise mitigation measures. The facility contributes to grid stability and reliability for residential, commercial, and industrial customers in Hartford and surrounding communities. Its operational status ensures continued support for the region's electrical infrastructure.
Environmental context
Located in an urban area of Hartford, Connecticut, the Northwest Hartford Substation operates within a densely populated environment. Urban substations like this one are designed with space constraints and noise reduction in mind. The facility's 115 kV voltage level indicates it serves as a sub-transmission hub, linking high-voltage transmission lines to local distribution networks, which is critical for maintaining reliable power supply to the city's residential, commercial, and industrial sectors.
Frequently asked questions
Northwest Hartford Substation is located in Hartford, Connecticut, United States, at coordinates 41.782906, -72.704731.
Northwest Hartford Substation operates at a voltage of 115 kV, which is typical for sub-transmission substations that connect high-voltage transmission lines to local distribution networks.
Northwest Hartford Substation is owned and operated by Eversource, a major utility company serving Connecticut and other parts of New England.
Substations in the United States, including Northwest Hartford, must comply with NERC reliability standards and FERC regulations for the bulk power system. Additionally, state-level oversight is provided by the Connecticut Public Utilities Regulatory Authority (PURA).
A 115 kV substation typically serves as a sub-transmission facility, stepping down voltage from higher transmission levels (e.g., 230 kV or 345 kV) to distribution levels (e.g., 13.8 kV or 34.5 kV). It helps distribute electricity to local communities and industrial areas, ensuring grid stability and reliability.