A novel light load solution for LLC series resonant converter

  title={A novel light load solution for LLC series resonant converter},
  author={Yiqing Ye and Chao Yan and Jianhong Zeng and Jianping Ying},
  journal={INTELEC 07 - 29th International Telecommunications Energy Conference},
LLC series resonant topologies has many unique characteristics and improvements over PWM topologies. However, at light load or open load, the unstable output voltage is one of critical issues of LLC-SRC which uses diodes as rectifiers. The traditional solution employs dummy load, nevertheless it results in high dummy load loss and low system efficiency. This paper analyzed the root cause that result in the open load issue and proposed a simple and practical solution, which can stabilize the… CONTINUE READING
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Publications referenced by this paper.
Showing 1-5 of 5 references

a open load solution for LLC resonant converter

Guodong Yan
PCIM China, pp19~23, 2007. • 2007
View 1 Excerpt

Design Guide Line of LLC Resonant Converter

Guodong Yan etc

etc.“Design Guide Line of LLC

Teng Liu
Resonant Converter,”IEEE INTELEC, • 2006
View 1 Excerpt

LLC Resonant converter for Front End DC/DC Conversion

Bo Yang, Fred.C.Lee
IEEE APEC, pp.1108-1112, 2002. • 2002
View 1 Excerpt

Steady-State Analysis of the Series Resonant Converter

IEEE Transactions on Aerospace and Electronic Systems • 1985
View 1 Excerpt

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