VOLTAGE LIMITER AND PROTECTION FOR A PHOTOVOLTAIC MODULE

摘要

The invention relates to a voltage limiter device (8) for an assembly of photovoltaic modules, that comprises: means (Z1) defining an electronic switch for the current of said assembly; comparison means (Comp, R1, R2, C2) for comparing a limiter output voltage with a reference voltage value (Vref ); means (11) for controlling the means defining the electronic switch based on the results of the comparison made by the comparison means.