Based on the obtained results the performances of the both control approaches are technically discussed.
📌 3 Maddede Bu Makale
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Amaç & Hipotez:This paper deals with a comparative study between the control of three to three phase matrix converter feeding a star-connected three phase induction machine and the control of three to three phase dual matrix converter feeding an open-end winding induction machine.
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Temel Bulgular & Veri:The control strategy used in both cases is based on a proposed direct transfer function control approach of Venturini algorithm which allows to obtain a unity power factor at the input side to boost the output phase voltage up to 150% compared to the input phase voltage, while keeping the main advantage of the matrix converter by providing a fully bidirectional power flow operation.
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Sonuç & Katkı:Based on the obtained results the performances of the both control approaches are technically discussed.
🔬Tür:Research Article
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Matrix converter · Dual matrix converter · Direct transfer function approach
Abstract
This paper deals with a comparative study between the control of three to three phase matrix converter feeding a star-connected three phase induction machine and the control of three to three phase dual matrix converter feeding an open-end winding induction machine. The control strategy used in both cases is based on a proposed direct transfer function control approach of Venturini algorithm which allows to obtain a unity power factor at the input side to boost the output phase voltage up to 150% compared to the input phase voltage, while keeping the main advantage of the matrix converter by providing a fully bidirectional power flow operation. The main objective of using the open-end winding topology is to ensure the minimization of the common mode voltage which is clearly observed in the case of star-connected winding. Simulation results are presented under both control strategies, where both matrix converters are supplied from the same three-phase power source. Whereas; the two output voltage system of the dual matrix converter are shifted with 180 degrees. Based on the obtained results the performances of the both control approaches are technically discussed.
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