Overview
Cambridge Street Substation is an operational electrical substation in the United States, owned and operated by National Grid. It handles voltages of 13.8 kV and 4.16 kV, serving the local grid.
Cambridge Street Substation is an operational electrical substation located in the United States, owned and operated by National Grid. As a substation, it plays a critical role in stepping down transmission-level voltages for distribution to residential and commercial customers. The facility handles primary voltages of 13.8 kV and 4.16 kV, typical for medium-voltage distribution networks. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. National Grid, as the owner and operator, complies with these standards to ensure grid stability and safety. The facility's voltage levels indicate it serves a local distribution network, likely in an urban or suburban setting. As part of the electrical infrastructure, Cambridge Street Substation contributes to the reliability of the power supply in its region. Its operational status ensures continuous electricity delivery to homes and businesses, supporting economic activity and community well-being. The substation's location in the United States places it within one of the world's largest and most complex power grids.
Environmental context
The substation's urban or suburban location means it is integrated into a developed landscape, with potential impacts on local electromagnetic fields and land use. Its operation involves minimal direct environmental emissions, but it supports the broader grid that may rely on various generation sources. Typical substations use switchgear and transformers that may contain insulating oils requiring proper management to prevent soil or water contamination.
Frequently asked questions
Cambridge Street Substation is located in the United States, with coordinates approximately 42.244 latitude and -71.812 longitude. It is likely in a populated area served by National Grid.
Cambridge Street Substation is an electrical substation that transforms voltage levels to distribute electricity. It operates at 13.8 kV and 4.16 kV, stepping down higher transmission voltages for local distribution to homes and businesses.
Cambridge Street Substation is owned and operated by National Grid, a major utility company in the United States that provides electricity and gas services to millions of customers.
Substations in the United States must comply with NERC reliability standards and FERC regulations for grid stability. Additionally, they follow IEEE and ANSI standards for equipment and safety, including the use of ISO/IEC 61850 for substation automation.
Substations in the US handle a wide range of voltages, from high-voltage transmission (e.g., 115 kV to 765 kV) to medium-voltage distribution (e.g., 4 kV to 35 kV). Cambridge Street Substation's voltages of 13.8 kV and 4.16 kV are typical for distribution substations.