Photovoltaic system and method for determining combiner box set for the same

Abstract

A photovoltaic system and a method for determining a combiner box set for the photovoltaic system are provided. The photovoltaic system includes a photovoltaic array divided into at least two combination groups, a photovoltaic converter, and a combiner box in at least one nonfinal stage and a combiner box in a final stage for each of the at least two combination groups. A direct current side of the photovoltaic converter is electrically connected to an output terminal of the combiner box in the final stage. The combiner box in the final stage and the combiner box in the at least one nonfinal stage are configured to combine outputs of photovoltaic strings in the combination group. Each combiner box combines multiple cables into a single cable.

Dependencies are inferred from the claim text.