METHOD AND APPARATUS FOR MODIFYING THE POWER OUTPUT OF FUEL CELLS

摘要

The invention relates to a method and apparatus for modifying the power of fuel cells, in which the voltage of the DC electricity produced by the fuel cell unit (1) is converted into AC electricity by means of a frequency converter. According to the invention, the DC electricity from the fuel cell unit (1) is introduced from the fuel cell unit (1) to a three-phase frequency converter (3), in which the DC electricity is converted into three-phase AC electricity.