A three phase active filter based on three level diode clamp inverter

M. Postan, A. R. Beig

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

4 Scopus citations

Abstract

Variable speed drives are the main source of harmonics in industrial power systems. The focus of this paper is industrial power systems in heavy industries like petro-chemical industries, steel mills, cement mills etc where medium voltage high power variable speed drives are used. A three phase shunt active filter based on three level diode clamp inverter is presented in this paper. The working principle of the three level shunt active filters, design of controller is explained. A dc bus voltage controller is developed which will not only maintain the dc bus at constant value and but also balance the dc bus voltage. The action of the active filter under steady state operation of the drive, load changes and speed changes, including regeneration is presented.

Original languageBritish English
Title of host publication2008 Joint International Conference on Power System Technology POWERCON and IEEE Power India Conference, POWERCON 2008
DOIs
StatePublished - 2008
Event2008 Joint International Conference on Power System Technology POWERCON and IEEE Power India Conference, POWERCON 2008 - New Delhi, India
Duration: 12 Oct 200815 Oct 2008

Publication series

Name2008 Joint International Conference on Power System Technology POWERCON and IEEE Power India Conference, POWERCON 2008

Conference

Conference2008 Joint International Conference on Power System Technology POWERCON and IEEE Power India Conference, POWERCON 2008
Country/TerritoryIndia
CityNew Delhi
Period12/10/0815/10/08

Keywords

  • AC motor drives
  • AC-DC power conversion AC generators
  • Active filters
  • Converters
  • DC motor drives
  • Power conversion
  • Power conversion harmonics
  • Power system harmonics
  • Thyristors

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