Journal of international Conference on Electrical Machines and Systems

Journal of International Conference on Electrical Machines and Systems (대한전기학회 분과)
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An Improved Global Maximum Power Point Tracking Scheme under Partial Shading Conditions

  • Kim, Rae-Young (Dept. of Electrical and Biomedical Engineering, Hanyang University) ;
  • Kim, Jun-Ho (Dept. of Electrical Engineering, Hanyang University)
  • Received : 2012.11.26
  • Accepted : 2012.12.31
  • Published : 2013.03.01
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Abstract

A photovoltaic array exhibits several local and single global maximum power points under partial shading conditions. To track the global maximum power point precisely, a novel global maximum power point tracking scheme is proposed in this paper. In the proposed scheme, robustness of the tracking performance has been improved by enhancing searching profile. In addition, the paper addresses the tracking failure condition, and provides the experimental verification with several simulation and experimental results.

Keywords

References

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