Title :
Independent control of input current and output voltage for Modular Matrix Converter
Author :
Hayashi, Yasuhiro ; Takeshita, Takaharu ; Muneshima, Masakazu ; Tadano, Y.
Author_Institution :
Nagoya Inst. of Technol., Showa, Japan
Abstract :
This paper presents independent control of input current and output voltage for Modular Matrix Converter (MMxC). The MMxC is a multi-level converter without a transformer that converts from the high voltage AC to high voltage AC with arbitrary amplitude and frequency. The control method is difficult due to the simultaneous control of the input current and output voltage. The authors propose a novel control method that is divided into two parts of the positive-sequence circuit for the input current control, and the zero-sequence circuit for the output voltage control. The effectiveness of the proposed control method has been verified by simulations and experiments.
Keywords :
electric current control; high-voltage techniques; matrix convertors; voltage control; MMxC; control method; high voltage AC; independent control; input current control; modular matrix converter; multilevel converter; output voltage control; positive-sequence circuit; simultaneous control; transformer; zero-sequence circuit; Capacitors; Current control; Equations; Feeds; Inductors; Matrix converters; Voltage control; capacitor voltage balancing; converter control; current control; modular matrix converter;
Conference_Titel :
Industrial Electronics Society, IECON 2013 - 39th Annual Conference of the IEEE
Conference_Location :
Vienna
DOI :
10.1109/IECON.2013.6699251