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Three-level APF control strategy based on the double sampling timing comparison

  • School of Electrical Engineering and Automation, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

High frequency harmonics generated by active power filter (APF) play a negative role on the power quality of grid. To eliminate the impact without reduction on harmonic compensating effectiveness, this paper proposed a three-level diode-clamped APF topology. Besides, the double sampling and the neutral voltage balancing technology based on the short vector switching were utilized to accomplish the timing comparison control strategy proposed in this paper. Moreover, the influence of feedback current sampled position and the system delay on APF performance were also analyzed in this paper. Finally, an experimental prototype was established, and the whole scheme was validated by the experimental results.

Original languageEnglish
Title of host publicationProceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2293-2298
Number of pages6
ISBN (Electronic)9781467371063
DOIs
StatePublished - 11 Mar 2016
Externally publishedYes
Event5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015 - Changsha, China
Duration: 26 Nov 201529 Nov 2015

Publication series

NameProceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015

Conference

Conference5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015
Country/TerritoryChina
CityChangsha
Period26/11/1529/11/15

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • APF
  • Double sampling
  • Neutral voltage balance
  • Three-level
  • Time comparison

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