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Three-phase four-wire dynamic voltage restorer based on a new SVPWM algorithm

  • Kaifei Wang
  • , Fang Zhuo
  • , Yandong Li
  • , Xu Yang
  • , Zhaoan Wang
  • Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

12 Scopus citations

Abstract

An uninterrupted three-phase Dynamic Voltage Restorer based on three-phase four-wire inverter is described in this paper. A rectifier is used to supply the inverter of DVR and makes DVR compensate sags continuously. The soft phase locked loop method is used to detect the source voltage and the inverter is controlled to solve the zero sequence voltage of power system by a new voltage space vector PWM algorithm that is different from the traditional method. Two foundational vectors of the SVPWM algorithm are used to produce the zero sequence voltage in this paper. The main circuit and the control algorithm were verified by simulation and experiment based on 6kW DVR system using a split-capacitor PWM inverter.

Original languageEnglish
Title of host publication2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04
Pages3877-3882
Number of pages6
DOIs
StatePublished - 2004
Event2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04 - Aachen, Germany
Duration: 20 Jun 2004 → 25 Jun 2004

Publication series

NamePESC Record - IEEE Annual Power Electronics Specialists Conference
Volume5
ISSN (Print)0275-9306

Conference

Conference2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04
Country/TerritoryGermany
CityAachen
Period20/06/04 → 25/06/04

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