Overview
Blue Hill Substation is an operational electrical substation in New Hampshire, United States, owned and operated by Eversource. It handles voltages of 34.5 kV and 4.16 kV, serving local grid stability.
Blue Hill Substation is an operational electrical substation located in New Hampshire, United States, owned and operated by Eversource, a major utility in the Northeast. The facility operates at voltage levels of 34.5 kV and 4.16 kV, indicating a distribution-level substation that steps down power for local consumption. As part of the regional grid, it plays a role in delivering electricity to residential, commercial, and industrial customers in the 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. Eversource, as the owner and operator, adheres to these standards to ensure grid stability and safety. The facility's voltage levels suggest it is a medium-voltage substation, typical for distributing power within communities rather than transmitting over long distances. Environmentally, the substation's location in New Hampshire places it within a region with diverse terrain and seasonal weather challenges, including winter storms that can impact grid reliability. The substation's role in the local distribution network supports community resilience by providing a stable electricity supply. Its operational status and ownership by a regulated utility indicate compliance with industry standards for safety and environmental management.
Environmental context
The substation is located in New Hampshire, a state with a mix of urban and rural areas, and a climate that includes cold winters with potential ice and snow accumulation on infrastructure. The facility's voltage levels and distribution role mean it is likely situated near populated areas, requiring careful management of electromagnetic fields and noise. Eversource's operational practices include vegetation management and equipment maintenance to minimize environmental impact and ensure reliability.
Frequently asked questions
Blue Hill Substation is located in New Hampshire, United States, with coordinates approximately 42.7729° N, -71.4949° W. It is owned and operated by Eversource.
Blue Hill Substation operates at voltage levels of 34.5 kV and 4.16 kV, typical for a distribution substation that steps down transmission voltage for local use.
Blue Hill Substation is owned and operated by Eversource, a major utility company serving the northeastern United States.
Substations in the United States must comply with NERC reliability standards and FERC regulations for grid stability and safety. Eversource follows these standards to ensure reliable operation.
Distribution substations like Blue Hill step down high transmission voltages to lower distribution voltages (e.g., 34.5 kV to 4.16 kV) for delivery to homes and businesses, playing a critical role in local grid reliability.