İki-fazlı matris çeviricinin tasarımı ve gerçekleştirilmesi

Bu çalışmada, bir veya iki-fazlı ac motorların hız kontrolü için tek-fazlı şebekeden beslenen bir matrisçevirici tasarlanmıştır. Bu çevirici, tek-fazdan iki-faza dönüşümü doğrudan gerçekleştirebilmektedir. Bununla birlikte, ac-ac dönüşümü gerçekleştirmek için yeni bir anahtarlama algoritması önerilmiştir.Önerilen Matris çevirici; şebeke ve yük arasına bir doğrultucuya ve dc-hat kondansatörlerine gerek duymadan doğrudan bağlanabilir bir yapıya sahiptir. Tasarlanan çevirici iki fazlı bir RL yükü için testedilmiştir. Çeviricinin çıkış gerilimi ve yük akımına ilişkin benzetim ve deneysel sonuçlar harmonikiçerikleri ile birlikte analiz edilmiştir.

Design and implementation of two-phase matrix converter

In this work, a matrix converter has been designed fed by single-phase for speed control of single/twophaseac motors. This converter can achieve converting directly from single-phase to two-phase. Inaddition, a new switching algorithm has been proposed to perform ac-ac converting. The proposed Matrix converter can be directly connected between grid and load without using rectifier and dc-link capacitors. Designed converter has been tested for two-phase RL load. The simulation and experimental results of the converter's output voltage and load current are analyzed with the harmonic contents.

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