Table 2.
Parameter comparison of various converters.
| Topology | In26 ref. | In31 ref. | In30 ref. | In38 ref. | In46 ref. | In47 ref. | Proposed converter |
|---|---|---|---|---|---|---|---|
| Techniques | CI | CI + L | 3 Winding-CI | 2-CI | CI | 3 Winding-CI | CI + mSEPIC |
| No. of MOSFETs | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| No. of capacitors | 5 | 4 | 5 | 3 | 4 | 3 | 4 |
| No. of diodes | 6 | 4 | 6 | 4 | 6 | 3 | 4 |
| Voltage gain |
|
|
|
|
|
|
|
| Frequency in kHz | 50 | 50 | 50 | 10 | 50 | 50 | 24 |
| Voltage stress of switch |
|
|
|
|
|
|
|
| Voltage stress of diode |
|
|
|
|
|
|
|
| Input voltage VIN or VFC | 24 V | 24–30 V | 25 V | 30 V | 24 V | 43 V | 24 V |
| Output voltage VOUT | 400 V | 200 V | 500 V | 380 V | 359 V | 300 V | 240 V |
| Power output POUT | 175 W | 150 W | 200 W | 1.2 kW | 600 W | 200 W | 200 W |
| Efficiency η | 91.41% | 90.81% | 95% | 92.4% | 94.7% | 95% | 95.25% |
| Power density | Medium | Medium | High | Medium | High | High | High |




















