Lumped parameter model of the novel L-C-T used in the PSFB ZVS converter
| Autor: | Tian Jiashen, Zhang Yiming, Gao Junxia |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
zero voltage switching
finite element analysis capacitors bridge circuits inductors lumped parameter networks phase shifters passive networks transformer magnetic circuits lumped parameter model PSFB ZVS converter passive components integrated magnetic component phase-shift full-bridge zero-voltage switching converter high-power density performance electromagnetic energy method electromagnetic exploration dual method magnetic circuit six-lumped capacitance method FEA L-C-T design inductor-capacitor-transformer design power 40.0 kW Engineering (General). Civil engineering (General) TA1-2040 |
| Zdroj: | The Journal of Engineering (2019) |
| Druh dokumentu: | article |
| ISSN: | 2051-3305 |
| DOI: | 10.1049/joe.2018.8106 |
| Popis: | A novel inductor-capacitor-transformer (L-C-T) has been proposed to integrate the passive components into an integrated magnetic component. The phase-shift full-bridge (PSFB) zero-voltage switching (ZVS) converter with a novel L-C-T has high-power density performance, which is used in electromagnetic exploration. The structure of the novel L-C-T is very complicated, and the lumped parameter of the L-C-T is very difficult to determine. Based on the dual method of the magnetic circuit, the electromagnetic energy method and the six-lumped capacitance method, a lumped parameter model suitable for the novel L-C-T is proposed. Moreover, the experiments and finite element analysis (FEA) are used to verify the accuracy of the lumped parameter model, and a 40 kW prototype of the PSFB ZVS converter with a novel L-C-T is designed and tested. |
| Databáze: | Directory of Open Access Journals |
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