Research Article
Design Consideration for High Step-Up Nonisolated Multicellular dc-dc Converter for PV Micro Converters
Table 2
Parameters for experiment.
| Multicellular converter |
| Nominal input voltage | 12 V | Nominal output voltage | 53 V | Resistive load | 20 Ω | Connection topology | Input Parallel Output Series | Number of cells | 2 () | Voltage gain G | 4.44 |
| Single cell converter |
| Input voltage | 12 V | Output voltage | 26.6 V | Duty ratio | 0.55 | Voltage gain | 2.22 | Switching frequency | 100 kHz | Main transistor | 100 V, 2.8 mΩ (IRF7769 from IR) | Input inductor | 10 μH | Output capacitor | 44 μF |
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