Research Article
A Novel Hybrid MPPT Controller for PEMFC Fed High Step-Up Single Switch DC-DC Converter
Table 6
Detailed analysis of various categories of power point tracking controllers at different operating temperature conditions of the fuel stack.
| Type of MPPT | Fuel stack current (A) | Fuel stack voltage (V) | Fuel stack power (W) | Current of converter (A) | Voltage of converter (V) | Power of converter (W) | Working efficiency (%) | Settling time of voltage (sec) | Distortions of converter voltage | Complexity of MPPT controller |
| The functioning temperature of the polymer membrane fuel stack (325 K) | MLNNC | 112.7 | 39.84 | 4490.74 | 8.213 | 527.32 | 4330.87 | 96.44 | 0.039 | High | Easy | GCOANC | 112.82 | 40.53 | 4572.88 | 8.38 | 528.72 | 4430.67 | 96.89 | 0.028 | High | Easy | ASCFC | 112.44 | 40.76 | 4583.98 | 8.412 | 530.33 | 4461.13 | 97.32 | 0.022 | High | Moderate | CSVHCFC | 111.81 | 42.13 | 4711.27 | 8.672 | 534.8 | 4637.78 | 98.44 | 0.02 | Moderate | Moderate | GWAFC | 110.32 | 43.48 | 4797.22 | 8.79 | 535.99 | 4711.35 | 98.21 | 0.015 | Low | Moderate |
| The functioning temperature of the polymer membrane fuel stack (305 K) | MLNNC | 105.91 | 39.66 | 4200.52 | 7.98 | 501.16 | 3999.32 | 95.21 | 0.027 | High | Easy | GCOANC | 105.99 | 40.87 | 4332.15 | 8.19 | 507.37 | 4155.4 | 95.92 | 0.052 | High | Easy | ASCFC | 106.51 | 40.85 | 4351.97 | 8.280 | 507.15 | 4199.22 | 96.49 | 0.045 | High | Moderate | CSVHCFC | 107.21 | 40.63 | 4356.07 | 8.287 | 509.46 | 4221.91 | 96.92 | 0.042 | Moderate | Moderate | GWAFC | 107.89 | 39.90 | 4305.25 | 8.291 | 509.61 | 4225.18 | 98.14 | 0.039 | Low | Moderate |
| The functioning temperature of the polymer membrane fuel stack (345 K) | MLNNC | 194.10 | 27.99 | 5434.29 | 9.269 | 571.10 | 5293.55 | 97.41 | 0.031 | High | Easy | GCOANC | 198.02 | 27.28 | 5403.95 | 9.27 | 571.35 | 5296.42 | 98.01 | 0.025 | High | Easy | ASCFC | 198.20 | 27.07 | 5360.47 | 9.281 | 570.76 | 5297.22 | 98.82 | 0.021 | High | Moderate | CSVHCFC | 120.00 | 44.66 | 5360.28 | 9.30 | 569.86 | 5299.71 | 98.87 | 0.014 | Moderate | Moderate | GWAFC | 120.11 | 45.28 | 5438.95 | 9.312 | 577.77 | 5380.21 | 98.92 | 0.0172 | Low | Moderate |
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