High-Performance Standalone Photovoltaic Water Pumping System Using Induction Motor

Figure 13

Results of sudden change in solar radiation: (a) irradiation profile, (b) photovoltaic power, (c) electric speed, (d) water flow, (e) FFT analysis of stator current using VSS P&O, (f) FFT analysis of stator current using VSS INC, and (g) flux response.

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