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LVRT control strategy of full power converter with LCL filter

  • Jian Liu*
  • , Guijie Yang
  • *Corresponding author for this work
  • School of Electrical Engineering and Automation, Harbin Institute of Technology

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

Abstract

In order to enhance the low voltage ride through (LVRT) capability of full power converter, an improved control strategy was proposed. LCL filter was used to reduce the harmonics. An active damping method was introduced for the passive damping producing great quantity losses. A lead-lag element was added to enhance the damping. The traditional control strategy was improved, voltage and reactive power combined to work as reference for producing reactive power. Proportional-Resonant (P-R) regulator was used to extend the parameter limit and improve response fast. The simulation verified the feasibility and correctness.

Original languageEnglish
Title of host publicationAdvances in Information Technology and Industry Applications
Pages331-337
Number of pages7
DOIs
StatePublished - 2012
Externally publishedYes
Event2nd International Conference of Electrical and Electronics Engineering, ICEEE 2011 - Macau, China
Duration: 1 Dec 20112 Dec 2011

Publication series

NameLecture Notes in Electrical Engineering
Volume136 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference2nd International Conference of Electrical and Electronics Engineering, ICEEE 2011
Country/TerritoryChina
CityMacau
Period1/12/112/12/11

Keywords

  • LCL filter
  • LVRT
  • active damping
  • full power converter

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