Closed loop control of active damped small DC-link capacitor based drive

Ram Krishan Maheshwari, Stig Munk-Nielsen

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

A new method of active damping for small DC-link capacitor based drive system is implemented in stator flux oriented control for an induction machine. The active damping technique is based on a detailed model of the drive system which leads to a very simple implementation. The active damping can be achieved either by modifying the machine current reference or by modifying the machine voltage. The correlation between these two methods is shown by using simple analysis and it is verified by experimental results in a three phase induction machine drive. The effect of current control loop bandwidth is also presented.

Original languageEnglish
Title of host publication2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings
Number of pages5
Publication date20. Dec 2010
Pages4187-4191
Article number5617729
ISBN (Print)9781424452866
DOIs
Publication statusPublished - 20. Dec 2010
Externally publishedYes
Event2010 2nd IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Atlanta, GA, United States
Duration: 12. Sep 201016. Sep 2010

Conference

Conference2010 2nd IEEE Energy Conversion Congress and Exposition, ECCE 2010
Country/TerritoryUnited States
CityAtlanta, GA
Period12/09/201016/09/2010
SponsorIEEE Power Electronics Society, IEEE Industry Applications Societies (IAS)

Keywords

  • Control systems
  • Pulse width modulated power converters
  • Variable speed drives

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