Compact Matrix Converter Prototype

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F09%3A00163156" target="_blank" >RIV/68407700:21230/09:00163156 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Compact Matrix Converter Prototype

Original language description

Matrix converter belongs to direct frequency converter category. Output voltage is made by direct switching of input phases to output phases. This fact means that the converter does not need the DC-link capacitor which increases the costs of the converter and volume requirements of the converter. The absence of the DC-link capacitor is one of the main advantages of the matrix converter. On the other hand it means that output voltage amplitude is limited to 86.6% of the input voltage amplitude. Higher output voltage can be achieved with overmodulation which causes input current distortion. The other advantages of the converter compared to conventional indirect frequency converters are: power factor regulation; work in all four quadrants; its high dynamics; sinusoid current consumption; nearly sinusoidal output voltage waveform with low harmonic content, and high efficiency.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

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Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

ElectroScope

ISSN

1802-4564

e-ISSN

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Volume of the periodical

2009

Issue of the periodical within the volume

2009

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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