dc.citation.conferencePlace |
US |
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dc.citation.conferencePlace |
Olando, FL, USA |
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dc.citation.endPage |
1740 |
- |
dc.citation.startPage |
1737 |
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dc.citation.title |
IEEE Applied Power Electronics Conference and Exposition |
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dc.contributor.author |
Heo, Kyung-Wook |
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dc.contributor.author |
Park, Hwa-Pyeong |
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dc.contributor.author |
Jung, Jee-Hoon |
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dc.date.accessioned |
2024-01-08T16:05:14Z |
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dc.date.available |
2024-01-08T16:05:14Z |
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dc.date.created |
2024-01-08 |
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dc.date.issued |
2023-03-23 |
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dc.description.abstract |
A spread spectrum modulation (SSM) is a good solution to mitigate the EM noises by power converters through switching modulations. However, the SSM causes high output voltage ripples in LLC resonant converter due to the frequency-dependent characteristics of the resonant network. In this paper, partial power-regulated LLC converter is proposed. It can obtain high efficiency as well as good output voltage regulation performance under the SSM. The LLC converter performs the SSM as a DCX operating at the resonant frequency without feedback control. In contrast, the buck converter controls the duty cycles to compensate for the voltage ripples using partial power. As a result, EM noise mitigation, good output voltage regulation performance, and high power conversion efficiency can be obtained. The validity of the proposed converter is verified by a 500- W prototype. |
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dc.identifier.bibliographicCitation |
IEEE Applied Power Electronics Conference and Exposition, pp.1737 - 1740 |
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dc.identifier.doi |
10.1109/APEC43580.2023.10131395 |
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dc.identifier.uri |
https://scholarworks.unist.ac.kr/handle/201301/67845 |
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dc.language |
영어 |
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dc.publisher |
Institute of Electrical and Electronics Engineers Inc. |
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dc.title |
EM Noise Mitigation using Partial Power Regulated LLC Resonant Converter |
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dc.type |
Conference Paper |
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dc.date.conferenceDate |
2023-03-19 |
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