Title :
Insightful analysis of carrier PWM algorithms for direct AC-AC matrix converter based on voltage-source converter modules
Author :
Neacsu, Dorin O. ; Alistar, Andrei ; Kazerani, Mehrdad
Author_Institution :
SatCon Technol. Corp., Cambridge, MA, USA
Abstract :
This paper discusses the carrier PWM algorithms suitable for the direct AC-AC matrix converter composed of three three-phase voltage source converter modules. The relationship between the conjugated and nonconjugated terms from the dyadic matrix control theory and the harmonic performance of input current and output voltage are outlined through extended harmonic analysis. Furthermore, two algorithms that result in a larger output voltage capability are developed.
Keywords :
AC-AC power convertors; PWM power convertors; carrier PWM algorithms; conjugated terms; direct AC-AC matrix converter; dyadic matrix control theory; extended harmonic analysis; harmonic performance; input current; nonconjugated terms; output voltage; output voltage capability; three-phase voltage source converter modules; Algorithm design and analysis; Analog-digital conversion; Capacitors; Circuit topology; Matrix converters; Pulse width modulation; Pulse width modulation converters; Reactive power; Switches; Voltage control;
Conference_Titel :
Industry Applications Conference, 2002. 37th IAS Annual Meeting. Conference Record of the
Conference_Location :
Pittsburgh, PA, USA
Print_ISBN :
0-7803-7420-7
DOI :
10.1109/IAS.2002.1044126
