Research Article
A Fast and Accurate Analytical Method for Parameter Determination of a Photovoltaic System Based on Manufacturer’s Data
Table 5
Extracted parameters and data from simulations for Solarex MSX60.
| | Rs (Ω) | A < Ao | Io (A) | Rsh (Ω) | Iph (A) | Voc (V) | ∆Voc (%) | Pmpp (W) | ∆Pmpp (%) |
| Method 1 | Rs1 | 0.001 | 1.70418 (Ao) | 5.79749E − 06 | 5989.76 | 3.8000 | 21.1 | 0 | 59.86 | 0.0184 | Rs2 | 0.147 | 1.7 | 5.60956E − 06 | 21759.59 | 3.8000 | 21.106 | 0.0284 | 59.91 | 0.0986 | Rs3 | 0.148 | 1.7 | 5.60956E − 06 | 3127.83 | 3.8002 | 21.104 | 0.0190 | 59.83 | −0.0284 | Rs4 | 0.149 | 1.7 | 5.60956E − 06 | 1681.73 | 3.8003 | 21.102 | 0.0095 | 59.76 | −0.1487 | Rs5 | 0.150 | 1.7 | 5.60956E − 06 | 1148.49 | 3.8005 | 21.100 | 0.0000 | 59.68 | −0.2840 | Method 2 | Rs1 | 0.0351 | 1.70418 (Ao) | 5.79749E − 06 | 3409.80 | 3.8000 | 21.1 | 0 | 59.87 | 0.0251 | Rs2 | 0.147 | 1.737 | 7.46677E − 06 | 733.8600 | 3.8008 | 21.095 | −0.0237 | 59.22 | −1.0560 | Rs3 | 0.148 | 1.737 | 7.46677E − 06 | 1052.9594 | 3.8005 | 21.098 | −0.0095 | 59.39 | −0.7686 | Rs4 | 0.149 | 1.737 | 7.46677E − 06 | 1866.4501 | 3.8003 | 21.102 | 0.0095 | 59.47 | −0.6383 | Rs5 | 0.150 | 1.737 | 7.46677E − 06 | 8273.5534 | 3.8001 | 21.106 | 0.0284 | 59.58 | −0.4478 |
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