Synchronous Optimal Modulation: Frequency or Time Domain, Global or Constrained Optimization? 40 Years to the First Formulation

Anvar Khamitov, Alex Ruderman

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

Alternative approaches to total harmonic distortion (THD) minimization comprise frequency or time domain THD calculations and global or constrained optimization problem formulation. Time domain constrained optimization formulation suggested in 1977 that seems most adequate from computational efficiency and robustness does not attract sufficient attention it deserves from the modern researchers. Time domain current THD/harmonic loss constrained optimization is illustrated by single-phase inverter examples. New results on multilevel THD optimization for variable voltage levels are presented.

Original languageEnglish
Article number7906547
Pages (from-to)8778-8781
Number of pages4
JournalIEEE Transactions on Industrial Electronics
Volume64
Issue number11
DOIs
Publication statusPublished - Nov 1 2017

Keywords

  • DC-AC power conversion
  • harmonic distortion
  • pulse width modulation

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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