Non-Linear Modulation for High Gain Three-Phase Boost Inverter

Bahman Eskandari, Mohammadreza Azizi, Mehdi Roostaee, Mostafa Kazemi Joorabi

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

Abstract

In this paper a single-stage three-phase boost inverter with non-linear modulation is introduced. This inverter is capable of generating high-voltage AC output from a low-input dc source. In order to prevent voltage drop at the input floor, parallel paths of current are proposed in this converter and a new structure of boost inverter is applied. The performance of this inverter is generally based on charging inductors in parallel and their discharging in series. After analyzing the performance of the proposed converter, the dynamical equations governing the converter are extracted. This converter is simulated in MATLAB/Simulink and results check the validity of the equations. At the end, practical prototype is studied in laboratory and results are extracted, which evaluates the accuracy of the dynamic equations obtained in this new structure.

Original languageEnglish
Title of host publicationProceedings of the 11th Power Electronics, Drive Systems, and Technologies Conference, PEDSTC 2020
PublisherIEEE
Number of pages6
ISBN (Electronic)9781728158495
DOIs
Publication statusPublished - Feb 2020
MoE publication typeA4 Article in a conference publication
EventPower Electronics, Drive Systems and Technologies Conference - Tehran, Iran, Islamic Republic of
Duration: 4 Feb 20206 Feb 2020
Conference number: 11

Conference

ConferencePower Electronics, Drive Systems and Technologies Conference
Abbreviated titlePEDSTC
CountryIran, Islamic Republic of
CityTehran
Period04/02/202006/02/2020

Keywords

  • Boost inverter
  • Non-linear modulation
  • Single-stage DC-AC converter

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