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The dilemma of “branch misjudgment” in photovoltaic combiner boxes: analysis of pain points in scene adaptation of current sensors
Introduction As the “branch traffic hub” of the photovoltaic system, the combiner box undertakes the core functions of collecting, monitoring, and isolating the current of the photovoltaic module branch, and the current sensor is the “core sensing unit” that realizes the judgment of the branch status. Actual operation and maintenance data shows that about 27% […]
