Autor: |
Hamza Djilali, Pritam Das, Majid Pahlevaninezhad, Praveen Jain, Gerry Moschopoulos, Alireza Bakhshai |
Rok vydání: |
2012 |
Předmět: |
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Zdroj: |
2012 Twenty-Seventh Annual IEEE Applied Power Electronics Conference and Exposition (APEC). |
DOI: |
10.1109/apec.2012.6165842 |
Popis: |
DC/DC converters in electric vehicles (EVs) use planar magnetics to minimize their size and weight an to increase their ability to withstand mechanical vibrations. Typical planar transformers (PT) in DC/DC converters used in EVs have high inter-turn and inter-layer capacitances that cause them to draw high peak currents, increase voltage overshoot across secondary rectifying devices, and increase leakage current, which causes EMI problems. The paper proposes a novel winding layout strategy to mitigate the stray capacitance of planar transformers and also reduce overall EMI of a full-bridge DC-DC converter. The effectiveness of the proposed winding strategy is validated by analytical and experimental results that are presented in the paper. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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