CHARGING SYSTEM HAVING AN ACCUMULATOR, USE OF AN MPP TRACKING METHOD FOR CHARGING AN ACCUMULATOR AND METHOD FOR CHARGING AN ACCUMULATOR BY MEANS OF A CHARGING SYSTEM

摘要

A charging system including an accumulator, a use of an MPP tracking method for charging an accumulator, and a method for charging an accumulator with the aid of a charging system, the charging system including a voltage source, a converter, and a rectifier, the current supplied and/or driven by the voltage source being supplied to the DC-voltage-side terminal of a converter, the converter having semiconductor switches, which are controllable in a pulse-width modulated manner, in order to generate an output-side AC voltage, the output-side AC voltage feeding a rectifier, whose output-side voltage, especially rectified voltage, functioning and/or acting as charging voltage for the accumulator, an arrangement for detecting the output current of the inverter being situated in the converter, the effective value of the output current in particular corresponding to the charge current of the converter, a current limiting arrangement of the converter limiting the output current of the inverter to a current value such that the charging power, i.e., the product of charging voltage and charge current, is controlled toward a maximum value.