Application of Intelligent Ⅳ Diagnosis in Analysis of Photovoltaic Inefficient Subarrays
Due to the nonlinear behavior of photovoltaic subarrays and their dependence on the operating environment,traditional protection devices may not be able to diagnose the inefficient subarrays of photovoltaic systems.For this reason,a lot of research has been done in the industry to overcome the emergence of this problem.However,most methods are not only time-consuming,but also have a large power loss.At the same time,due to the need for a large number of datasets,there is also the problem of data overfitting,resulting in insufficient accuracy.In this study,Huawei's AI BOOST Intelligent IV Diagnosis 3.0 is applied,and significant results are achieved compared with traditional diagnostic methods in terms of experimental evaluation and practical application.
photovoltaic power stationphotovoltaic operation and maintenanceinefficient subarrayintelligent Ⅳ diagnosis
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