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ANALYSIS OF A SERIES-PARALLEL-LOADED RESONANT-CONVERTER WITH "TERTIARY SIDE RESONANCE" FOR HIGH OUTPUT POWER AND LOW OUTPUT VOLTAGE
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| Author(s) |
H.-P. Lüdeke; N. Fröhleke; H. Grotstollen |
| Abstract |
A series-parallel-loaded resonant-converter operating above resonance is proposed where the parallel tank capacitor is connected to the resonant circuit through a tertiary transformer winding. Thereby a part or the leakage inductance of the transformer is utilized as resonant element and by proper choice of the transformer ratio the ac-current in the parallel tank capacitor and the capacitor volume is reduced. General solutions for the state variables, converter gain, and component stress are obtained by an analysis in the time
domain for steady-state operation including effects of the high-frequency transformer. |
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| Filename: | Unnamed file |
| Filesize: | 2.697 MB |
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| Type |
Members Only |
| Date |
Last modified 2019-07-26 by System |
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