Design and implementation of LLC resonant converter with high efficiency at light load condition

Ya Chun Chen, Tsorng Juu Liang, Wei Jing Tseng, Jia You Lee, Lung Sheng Yang

研究成果: Conference contribution

6 引文 斯高帕斯(Scopus)

摘要

In this paper, a high efficiency LLC resonant converter is presented. The burst mode control method is applied to reduce the losses and thus the efficiency of light load condition is improved. Especially, the effectiveness of burst mode frequency and switching frequency at light load condition are discussed and verified via experimental results. The experimental results show that the efficiency can be improved with appropriate burst mode frequency and switching frequency at light load condition. Finally, a laboratory prototype with 400V input and 24 V/10 A output is implemented that the efficiency is 94.52% at full load and 83.3% at 0.25 A load condition.

原文English
主出版物標題2nd International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2010
頁面538-542
頁數5
DOIs
出版狀態Published - 2010 九月 17
事件2nd International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2010 - Hefei, China
持續時間: 2010 六月 162010 六月 18

出版系列

名字2nd International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2010

Other

Other2nd International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2010
國家/地區China
城市Hefei
期間10-06-1610-06-18

All Science Journal Classification (ASJC) codes

  • 能源工程與電力技術
  • 電氣與電子工程

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