Overview
New Millyard Substation is an operational electrical substation in New Hampshire, United States, owned and operated by Eversource. It operates at 34.5 kV and 4.16 kV, serving the local grid.
New Millyard Substation is an operational electrical substation located in New Hampshire, United States. Owned and operated by Eversource, a major utility in the Northeast, this facility plays a role in the regional power distribution network. The substation handles voltage levels of 34.5 kV and 4.16 kV, indicating it serves both sub-transmission and distribution functions. As part of the U.S. electrical infrastructure, this 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 voltage levels are typical for distribution substations that step down power from higher transmission voltages to serve local communities. The substation's location in New Hampshire places it within the ISO New England (ISO-NE) grid, which manages the region's electricity market and reliability. Eversource's ownership suggests the substation is integrated into a larger network serving residential, commercial, and industrial customers. Its operational status indicates it is actively contributing to the region's electrical infrastructure.
Environmental context
The substation is located in a region with a temperate climate, experiencing seasonal variations that can affect electrical demand. Its urban or suburban setting likely requires careful management of electromagnetic fields and noise. Typical substations in this region are subject to environmental regulations regarding oil containment and SF6 gas management.
Frequently asked questions
New Millyard Substation is located in New Hampshire, United States, at coordinates 42.761334, -71.475314.
New Millyard Substation is owned and operated by Eversource, a major utility company serving the northeastern United States.
New Millyard Substation operates at voltage levels of 34.5 kV and 4.16 kV, typical for a distribution substation stepping down power for local use.
Substations in the United States must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security. They also follow IEEE and ISO/IEC standards for automation and protection.
New Millyard Substation serves as a distribution substation, stepping down voltage from transmission lines to levels suitable for local distribution to homes and businesses.