Table 1 List of cases for a 2 × 2 PV array under shading combinations with voltage regions
Case No | Module conditions \({(Wm}^{-2}\)) | \({V}_{pv}\) | \({M}_{P}\) | \({I}_{PV}\) |
|---|---|---|---|---|
Case 1 | No one shaded(1000) | 52.47 | 799.2 | 15.2315 |
| Â | One Module Shaded shaded(200) | 53.19 | 483.3 | 9.0862 |
| Â | Two Module shaded(200) | 52.01 | 471.2 | 9.0597 |
| Â | Three Module shaded(200) | 26.63 | 242.4 | 9.1025 |
| Â | Four Module shaded(200) | 49.87 | 147.5 | 2.9576 |
Case 2 | No one shaded(900) | 52.66 | 718.4 | 13.6422 |
| Â | One Module shaded(300) | 53.36 | 486.1 | 9.1098 |
| Â | Two Module shaded(300) | 52.14 | 472.3 | 9.0583 |
| Â | Three Module shaded(300) | 26.95 | 244.1 | 9.0575 |
| Â | Four Module shaded(300) | 50.45 | 187.5 | 3.7165 |
Case 3 | No one shaded(500) | 51.86 | 391.8 | 7.5549 |
| Â | One Module shaded(250) | 52.62 | 299.2 | 5.6860 |
| Â | Two Module shaded(250) | 51.41 | 289.2 | 5.6253 |
| Â | Three Module shaded(250) | 52.17 | 195.8 | 3.7531 |
Case 4 | No one shaded(700) | 52.45 | 555.8 | 10.5967 |
Case 5 | Module 4 shaded(250) | 53.44 | 505 | 9.4498 |
Case 6 | Module 2&3 shaded(200) | 26.3 | 399.1 | 15.1749 |
Case 7 | Module 1&4 shaded(200) | 26.3 | 399.1 | 15.1749 |
Case 8 | Module 1&3 shaded(200) | 26.3 | 399.1 | 15.1749 |
Case 9 | Module 2 shaded(200) | 53.23 | 483.3 | 9.0794 |