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Table 1
Estimate of curve tracing time (for 10Wp, 74Wp and 100Wp poly-Si PV module).
| Module wattage | Degree of curve tracing K% | Actual/experimental curve tracing time (T ex) | Estimated curve tracing time as per capacitor based method | % Error in capacitor based method (with respect to experimental curve tracing time) | Estimated curve tracing time as per supercapaitor based method | % Error in SC based method (with respect to experimental curve tracing time) |
|---|---|---|---|---|---|---|
| 10 Wp Poly-Si | 95.11447 | 3.8 | 14 | 268% | 3.914 | 3.00% |
| 96.73156 | 4.2 | 14.8 | 252% | 4.284 | 2.00% | |
| 97.78194 | 4.6 | 15 | 226% | 4.784 | 4.00% | |
| 98.74078 | 5.2 | 15.6 | 200% | 5.408 | 4.00% | |
| 99.74064 | 7.5 | 16.6 | 121% | 7.601 | 1.35% | |
| 99.99974 | 9 | 17 | 89% | 9.17 | 1.89% | |
| 74 Wp Poly-Si | 95.11447 | 3.8 | 0.5 | −87% | 3.914 | 3.00% |
| 96.73156 | 4.5 | 1.2 | −73% | 4.8 | 6.67% | |
| 97.78194 | 5 | 1.5 | −70% | 5.2 | 4.00% | |
| 98.84078 | 5.8 | 1.8 | −69% | 6 | 3.45% | |
| 99.6864 | 6.5 | 2 | −69% | 6.7 | 3.08% | |
| 99.99884 | 7.2 | 2.4 | −67% | 7.3 | 1.39% | |
| 100 Wp Poly‑Si | 95.11447 | 2.8 | 1.6 | −43% | 2.95 | 5.36% |
| 96.73156 | 3.7 | 2 | −46% | 3.8 | 2.70% | |
| 97.78194 | 5.5 | 2.4 | −56% | 5.7 | 3.64% | |
| 98.72078 | 6.8 | 2.6 | −62% | 7 | 2.94% | |
| 99.74364 | 7.4 | 2.8 | −62% | 7.7 | 4.05% | |
| 99.99955 | 8.1 | 3 | −63% | 8.4 | 3.70% | |
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