Modelling and modulation of voltage source converter

The basic operational principle of the three-phase voltage source converter system is the subject of this paper . This type of converter is regarded as well known. Despite this, there are some details worth analysing and describing. In the drawn-out analysis the aggregated transistor state function...

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Bibliographic Details
Published in2008 13th International Power Electronics and Motion Control Conference pp. 504 - 511
Main Author Radomski, G.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2008
Subjects
Converters
Matrix converters
Modulation
Modulation strategy
Pulse Width Modulation (PWM)
Switching circuits
Transistors
Vectors
Voltage control
Voltage Source Conver ter (VSC)
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Summary:The basic operational principle of the three-phase voltage source converter system is the subject of this paper . This type of converter is regarded as well known. Despite this, there are some details worth analysing and describing. In the drawn-out analysis the aggregated transistor state function for one branch of the converter is introduced. Influence of dead time on voltage space vector area is analysed. Unified model of the converter operational principle is presented. Voltage space vector modulation methods with dead time effect compensation for voltage source converter are developed.
ISBN:9781424417414
1424417414
DOI:10.1109/EPEPEMC.2008.4635316