SYSTEM FOR STORING AND/OR TRANSFORMING ENERGY FROM SOURCES AT VARIABLE VOLTAGE AND FREQUENCY

摘要

A method of storing electric energy from an AC source of a certain frequency , whose value is not pre-established and is even variable, in one or more redo x batteries composed of a plurality of elementary cells electrically in series and having a certain cell voltage, is disclosed. The method is implemented i n an outstandingly versatile system for storing energy in one or more redox batteries, easy to realize and capable of storing energy in a redox battery in highly efficient manner independently of the electric characteristics with which it is generated, and capable of exploiting the redox battery even as a "buffer" for transforming energy from an electrical source of certain voltag e and frequency characteristics, for supplying it to a load or outputting it o n the electricity distribution network at different electric characteristics.< /SDOAB>