Research Article
An Advanced MPPT Scheme for PV Systems Application with Less Output Ripple Magnitude of the Boost Converter
Table 4
Summary of the performance comparison of the proposed MPPT and INC MPPT schemes during real-time verification using the RT-LAB simulator.
| | INC MPPT | Proposed MPPT | Test conditions | STC | Sudden insolation change (1➔ 0.5 kW/m2) | STC | Sudden insolation change (1➔ 0.5 kW/m2) |
| Average tracking efficiency (%) | 97.80 | 96.5 | 99.80 | 97.77 | Ripple magnitude of the boost converter output current (A) | 1.66 | 1.66-0.31 | 0.63 | 0.63-0.31 | Ripple of magnitude of the boost converter output voltage (V) | 17.33 | 17.33-2.3 | 6.29 | 6.29-2.3 | Average ripple of magnitude of the boost converter output power (W) | 118 | 118-14.9 | 56.6 | 56.6-14.9 | Average ripple magnitude of the photovoltaic voltage (V) | 2.61 | 2.61-neglected | Neglected | Neglected | Average ripple magnitude of the photovoltaic current (A) | 0.86 | 0.86-neglected | Neglected | Neglected | Average ripple magnitude of the photovoltaic power (A) | 8.8 | 8.9-neglected | Neglected | Neglected |
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