Analysis and design of output LC filter system for dynamic voltage restorer

  title={Analysis and design of output LC filter system for dynamic voltage restorer},
  author={Suxuan Guo and Dichen Liu},
  journal={2011 Twenty-Sixth Annual IEEE Applied Power Electronics Conference and Exposition (APEC)},
Dynamic voltage restorer (DVR) has been demonstrated to be a very effective mechanism to deal with key voltage-quality disturbances. DVR is series connected in the power lines, and the LC filter is also series connected between the converter and grid. Appropriate design of LC output filter system not only could reduce the switching frequency harmonics, but also could maintain fast dynamic for low frequency, stability for control system, and high efficiency. This paper discusses the design… CONTINUE READING


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