Table 3 Comparison of different MLIs with CGT proposed inverter.
Topology parameters | 2019 | 2020 | 2018 | 2023 | 2023 | 2021 | 2020 | 2024 | [PT] |
|---|---|---|---|---|---|---|---|---|---|
Number of switches | 13 | 10 | 16 | 12 | 11 | 12 | 8 | 6 | 10 |
Number of diodes | 3 | 4 | – | 2 | 3 | 0 | 2 | 1 | 1 |
Number of capacitors | 3 | 2 | 2 | 3 | 3 | 0 | 2 | 3 | 4 |
Total component count | 19 | 16 | 18 | 17 | 17 | 12 | 12 | 10 | 15 |
Voltage gain | 3 | 3 | 3 | 3 | 3 | 5 | 4 | 4 | 3 |
Number of DC sources | 1 | 1 | 1 | 1 | 1 | 5 | 1 | 1 | 1 |
Number of levels | 7 | 7 | 7 | 7 | 7 | 11 | 11 | 9 | 7 |
Highest efficiency (%) | – | – | – | 98 | 97.85 | 97.31 | 94 | 95.54 | 98.05 |
