Virtual-Flux-Based Passivation of Current Control for Grid-Connected VSCs

Heng Wu, Xiongfei Wang*

*Corresponding author

Research output: Contribution to journalJournal articleResearchpeer-review

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Abstract

This letter proposes a passivity-based current control (CC) scheme for voltage-source converters, featuring a virtual-flux-based damper and a passive output admittance with a wide range of time delay involved in the CC loop. The admittance modeling and experimental tests validate the effectiveness of the approach.

Original languageEnglish
Article number9099982
JournalI E E E Transactions on Power Electronics
Volume35
Issue number12
Pages (from-to)12673-12677
Number of pages5
ISSN0885-8993
DOIs
Publication statusE-pub ahead of print - 2020

Keywords

  • Current control (CC)
  • delay
  • passivity
  • stability

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