Fast Partial Shading Detection on PV Modules for Precise Power Loss Ratio Estimation Using Digital Image Processing

Figure 4

Data retrieval process and tools. (a) Solar module temperature using a contact thermometer, (b) irradiation value and ambient temperature using 200R solar survey, (c) IV curve data measurement, (d) simulated load installation on the system using battery and 500 W lamp, and (e) thermal image and visible light image collection FLIR camera.

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