Comparison of Two Overmodulation Strategies in an Indirect Matrix Converter

This paper discusses two overmodulation controls, namely, square wave and trapezoidal, in the indirect matrix converter (IMC) for motor drive application. The differences between these two modulations are analyzed based on the output-input voltage transfer ratio (VTR), the efficiency, and the curren...

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Veröffentlicht in:	IEEE transactions on industrial electronics (1982) 2013-01, Vol.60 (1), p.43-53
Hauptverfasser:	Goh Teck Chiang, Itoh, Jun-ichi
Format:	Artikel
Sprache:	eng
Schlagworte:	AC/AC converter Electric potential Harmonic distortion indirect matrix converter (IMC) Induction motors Insulated gate bipolar transistors Matrix converters Modulation Motors overmodulation Pulse width modulation pulsewidth modulation (PWM) square wave Strategy Switches trapezoidal wave Vectors Voltage Voltage control
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