The analysis of the power loss in a zero-voltage switching two-inductor boost cell operating under different circuit parameters
This paper studies a comprehensive set of power loss components in a current fed zero-voltage switching (ZVS) two-inductor boost cell and presents a power loss optimisation method. The ZVS two-inductor boost cell is fed from a sinusoidally modulated two-phase synchronous buck converter with an inter...
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| Format: | Conference Paper |
| Published: |
IEEE
2005
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| Online Access: | http://hdl.handle.net/20.500.11937/23582 |
| _version_ | 1848751190963126272 |
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| author | Li, Q. Wolfs, Peter |
| author2 | Jason Lai |
| author_facet | Jason Lai Li, Q. Wolfs, Peter |
| author_sort | Li, Q. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | This paper studies a comprehensive set of power loss components in a current fed zero-voltage switching (ZVS) two-inductor boost cell and presents a power loss optimisation method. The ZVS two-inductor boost cell is fed from a sinusoidally modulated two-phase synchronous buck converter with an interphase transformer (IPT). The ZVS boost cell produces a rectified sinusoidal voltage, which can be applied to an unfolding stage to generate grid compatible voltage as part of a module integrated photovoltaic inverter. This paper conducts the numerical analysis of the average power loss and establishes a set of circuit parameters for an optimized operating point, which results in the minimal power loss in the ZVS boost cell. The experimental results for a 1 MHz 100 W ZVS two-inductor boost converter is presented |
| first_indexed | 2025-11-14T07:48:48Z |
| format | Conference Paper |
| id | curtin-20.500.11937-23582 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:48:48Z |
| publishDate | 2005 |
| publisher | IEEE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-235822017-10-02T02:27:09Z The analysis of the power loss in a zero-voltage switching two-inductor boost cell operating under different circuit parameters Li, Q. Wolfs, Peter Jason Lai inductors losses invertors zero voltage switching switching convertors optimisation This paper studies a comprehensive set of power loss components in a current fed zero-voltage switching (ZVS) two-inductor boost cell and presents a power loss optimisation method. The ZVS two-inductor boost cell is fed from a sinusoidally modulated two-phase synchronous buck converter with an interphase transformer (IPT). The ZVS boost cell produces a rectified sinusoidal voltage, which can be applied to an unfolding stage to generate grid compatible voltage as part of a module integrated photovoltaic inverter. This paper conducts the numerical analysis of the average power loss and establishes a set of circuit parameters for an optimized operating point, which results in the minimal power loss in the ZVS boost cell. The experimental results for a 1 MHz 100 W ZVS two-inductor boost converter is presented 2005 Conference Paper http://hdl.handle.net/20.500.11937/23582 IEEE fulltext |
| spellingShingle | inductors losses invertors zero voltage switching switching convertors optimisation Li, Q. Wolfs, Peter The analysis of the power loss in a zero-voltage switching two-inductor boost cell operating under different circuit parameters |
| title | The analysis of the power loss in a zero-voltage switching two-inductor boost cell operating under different circuit parameters |
| title_full | The analysis of the power loss in a zero-voltage switching two-inductor boost cell operating under different circuit parameters |
| title_fullStr | The analysis of the power loss in a zero-voltage switching two-inductor boost cell operating under different circuit parameters |
| title_full_unstemmed | The analysis of the power loss in a zero-voltage switching two-inductor boost cell operating under different circuit parameters |
| title_short | The analysis of the power loss in a zero-voltage switching two-inductor boost cell operating under different circuit parameters |
| title_sort | analysis of the power loss in a zero-voltage switching two-inductor boost cell operating under different circuit parameters |
| topic | inductors losses invertors zero voltage switching switching convertors optimisation |
| url | http://hdl.handle.net/20.500.11937/23582 |