The Kendall Square Mixed-Use Development (MXD) Substation is a planned real estate project in Kendall Square, Cambridge, Massachusetts. The development is expected to include a combination of residential, office, and retail spaces, as well as a substation to provide electrical power to the surrounding area. The purpose of the substation is to support the growing energy needs of Kendall Square, which is a hub for innovation and technology in the Greater Boston area. https://wordmaker.info/how-many/development.html

Electrical substations are the interface between parts of the distribution grid and transmission systems. These fenced off areas step down the voltage in the transmission lines to one that is suitable for the distribution grid. They are also equipped with circuit breakers to protect the distribution system and can be used to control the flow of current in various directions. Substations are also often equipped with a bus that splits off the current in multiple directions, as well as circuit breakers and switches which will allow the isolation and direct control of certain parts of the transmission and distribution systems. substation