A PLANT FOR LOW-POWER PREFERABLY SINGLE-PHASE ELECTRICAL SUPPLY TO BUILDINGS FOR RESIDENTIAL AND NON-RESIDENTIAL USE.

摘要

A plant for supplying electric power to a building, comprising: a source of electric power (2); a plurality of electric connections (3), supplied by the source (2) by means of a supply circuit, predisposed to enable connection of the source (2) and supply of the electric users (3); a control device (5) predisposed to continuously measure overall absorption of electric power by the electric users; to compare the overall absorption measured with a maximum predetermined value of available electric power; to block or limit dispensing of electric power to determined electric connections (3) if the overall absorption of electric power measured exceeds the maximum predetermined value; the control device (5) being operative by means of a first main operating algorithm which: assigns determined indices of importance to the electric connections (3) which overall define a scale of importance of the electric connections (3); blocks or limits dispensing of electric power to an electric connection (3) on the basis of the index of importance thereof.