2014 IEEE Conference and Expo Transportation Electrification Asia-Pacific (ITEC Asia-Pacific) 2014
DOI: 10.1109/itec-ap.2014.6940742
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Abstract: This paper has researched the vector modulation strategy of three-phase to single-phase matrix converter (3-1 MC) with an active power decoupling capacitor, and focused on asymmetric two-phase current vector modulation of 3-1 MC's virtual inverter. Each work state of 3-1 MC during a switching period is obtained based on the analysis of 3-1 MC's voltage sectors, current sectors and the input current signal at unit power factor. The input power keep constant after active power decoupling, therefore the high powe… Show more

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Cited by 3 publications
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“…Besides, the systems' reliability is increased since even with the eventual loss of one of the grid voltage phases, due to a fault, the microgrid power supply can be maintained using the other two available phases of the grid voltage. The authors acknowledge that many papers have been published proposing different MCs with different numbers of input and output terminals [38][39][40][41][42]. However, the converters proposed in the present paper have an extra important feature, which is to use the contactors K 1 , K 2 , K 3 , and K 4 to improve the system's power supply reliability by alternating between different phases of the main grid voltage, in case of the occurrence of faults.…”
Section: Introductionmentioning
confidence: 99%
“…Besides, the systems' reliability is increased since even with the eventual loss of one of the grid voltage phases, due to a fault, the microgrid power supply can be maintained using the other two available phases of the grid voltage. The authors acknowledge that many papers have been published proposing different MCs with different numbers of input and output terminals [38][39][40][41][42]. However, the converters proposed in the present paper have an extra important feature, which is to use the contactors K 1 , K 2 , K 3 , and K 4 to improve the system's power supply reliability by alternating between different phases of the main grid voltage, in case of the occurrence of faults.…”
Section: Introductionmentioning
confidence: 99%