This paper presents a multisampling control strategy for two-cell interleaved three-phase grid-connected converters in order to reduce the control delay and improve the stability margin. By sampling the currents at the point of common coupling, the average value can be acquired at the peak, valley and intersection points of all the phase-shifted carriers. Compared to the double-sampling double-update control, the bandwidth and dynamic performance improve with the same phase margin and no switching ripple is introduced at the same time. Finally, the effectiveness of the proposed control strategy is verified through the simulation and experimental results.
Original languageEnglish
Title of host publication2021 IEEE Applied Power Electronics Conference and Exposition (APEC)
Number of pages6
PublisherIEEE Press
Publication date21 Jul 2021
ISBN (Print)978-1-7281-8950-5
ISBN (Electronic)978-1-7281-8949-9
Publication statusPublished - 21 Jul 2021
Event2021 IEEE Applied Power Electronics Conference and Exposition (APEC) - Phoenix, AZ, USA
Duration: 14 Jun 202117 Jun 2021


Conference2021 IEEE Applied Power Electronics Conference and Exposition (APEC)
LocationPhoenix, AZ, USA
SeriesI E E E Applied Power Electronics Conference and Exposition. Conference Proceedings


  • Bandwidth
  • Dynamic performance
  • Multisampling control
  • Three-phase interleaved converter


Dive into the research topics of 'Multisampling Control of Two-Cell Interleaved Three-phase Grid-connected Converters'. Together they form a unique fingerprint.

Cite this