Cited by 18Advanced DC-DC ConvertersMultilevel Inverters and ConvertersHVDC Systems and Fault Protection

The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.

A New Bidirectional Three-Phase Phase-Modular Boost-Buck AC/DC Converter

Menzi, David, Bortis, Dominik, Kolar, Johann W.·2018·2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)

Abstract

In this paper, a new phase-modular bidirectional three-phase boost-buck AC/DC converter topology is introduced. Each of its three phase modules is operated independently and consists of a boost-buck converter, allowing to directly convert an AC voltage into an arbitrary DC voltage by only modulating one of the two converter stages at a time, where the AC voltages are applied against a reference point common to all phases. Hence, single-stage high-frequency energy conversion is enabled, resulting in a highly compact and highly efficient converter system realization. In a first step, the basic structure of the phase-modular converter (PMC) is derived from the well known cascaded arrangement of a three-phase boost-type rectifier and a subsequent DC/DC buck converter, followed by a discussion of its operating principle and characteristic waveforms. Furthermore, the corresponding DC output voltage control scheme is presented which allows a seamless transition between buck and boost operation in each phase module. Finally, the phase-modular converter and the conventional two-stage system are compared by means of simple indices as well as a two-dimensional Pareto optimization concerning efficiency η and power density ρ.

Overview

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Crossref · 10.1109/peac.2018.8590670

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18 of 18 references verified0 citation errors · 0 not checkable

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Research works printed but not linked: 3

  1. kovàcs, 1959, Transiente Vorgänge in Wechsel-strommaschinen (in German), Verlag der Ungarischen Akademie der Wissenschaften
  2. antivachis, 2018, Novel buck-boost inverter topology for fuel-cell powered drive systems, Proc of IEEE Appl Pow Electron Conf Expo (APEC)
  3. drofenik, 2005, Theoretical converter power density limits for forced convection cooling, Proc of the Intern Power Conversion and Intelligent Motion Conference (PCIM Europe), 608

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Metadata

Authors
Menzi, D., Bortis, D., & Kolar, J. W.
Affiliations
ETH Zurich (CH)
Venue
2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)
Publisher
IEEE
Published
2018-11
OpenAlex
W2907082245
Cited by
18
References
18
Citations by year
2024: 2 · 2023: 8 · 2022: 2 · 2021: 4 · 2020: 1 · 2019: 1
FWCI
2.39
Type
conference paper
Language
en
Open access
closed
Locations
IEEE International Power Electronics and Application Conference and Exposition (PEAC) (publishedVersion)
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Advanced DC-DC Converters
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Multilevel Inverters and Converters
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › HVDC Systems and Fault Protection
Keywords
bidirectional AC-DC converter, power density, converter efficiency, multi-objective optimization, three-phase rectifier

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