Overview
Sanford Substation is an operational electrical substation in Maine, United States, owned by Central Maine Power Company. It operates at voltages of 115 kV and 34.5 kV, serving the local grid.
Sanford Substation is an operational electrical substation located in Maine, United States. Owned and operated by Central Maine Power Company, the facility plays a key role in the regional transmission and distribution network. The substation handles voltages of 115 kV and 34.5 kV, indicating its function in stepping down high-voltage transmission to lower distribution levels. As part of the U.S. electrical infrastructure, Sanford Substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. The substation's dual voltage levels suggest it serves both bulk power transmission and local distribution needs, typical of substations in mixed urban-rural areas. The substation's location in Maine places it within the New England power grid, which is managed by ISO New England. The facility supports grid stability and reliability for the surrounding community, including residential, commercial, and industrial customers. Its operational status ensures continued service to the region.
Environmental context
The substation is situated in a region with a mix of forested and developed land, typical of southern Maine. Electrical infrastructure like Sanford Substation can have localized environmental impacts, including electromagnetic fields and land use for transmission corridors. Modern substations often incorporate measures to minimize environmental footprint, such as oil containment systems for transformers.
Frequently asked questions
Sanford Substation is located in Maine, United States, at coordinates 43.429101, -70.734659. It is owned and operated by Central Maine Power Company.
Sanford Substation operates at voltages of 115 kV and 34.5 kV, serving both transmission and distribution functions.
Sanford Substation is owned by Central Maine Power Company, a major electric utility in Maine.
As part of the U.S. electrical grid, Sanford Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations like Sanford are critical for voltage transformation and switching, ensuring reliable electricity distribution from transmission lines to local networks.