Mathematical analysis and experiment validation of modular multilevel converters

Zhang, Yushu and Adam, Grain Philip and Lim, Tee and Finney, Stephen and Williams, Barry (2012) Mathematical analysis and experiment validation of modular multilevel converters. Journal of Power Electronics, 12 (1). ISSN 1598-2092

Abstract

This paper describes operating and capacitor voltage balancing of the modular multilevel converter. The paper focuses on sizing of the cell capacitor and establishes approximate expressions for the capacitor voltage. Simulations and experiments results obtained from three-level modular converter are used to demonstrate its viability in medium voltage applications. It is shown that the modular converter can operate over the full modulation index linear range independent of load power factor.

ORCID iDs

Adam, Grain Philip ORCID: https://orcid.org/0000-0002-1263-9771

Lim, Tee ORCID: https://orcid.org/0000-0001-6535-0368

Finney, Stephen ORCID: https://orcid.org/0000-0001-5039-3533

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• Item metadata

  Item type:	Article
  ID code:	41873
  Dates:	Date Event January 2012 Published
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Engineering > Electronic and Electrical Engineering
  Depositing user:	Pure Administrator
  Date deposited:	02 Nov 2012 05:45
  Last modified:	11 Nov 2024 10:11
  Related URLs:	Journal or Publication
  URI:	https://strathprints.strath.ac.uk/id/eprint/41873