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작성일 : 19-05-21 16:45
[국제학술대회] Modeling and Analysis of Single-loop ProportionalResonant Voltage Control Based on Virtual Impedance for Full-Bridge Inverter
 글쓴이 : 운영자
조회 : 520  
 논문명 : Modeling and Analysis of Single-loop ProportionalResonant Voltage Control Based on Virtual Impedance for Full-Bridge Inverter [국제학술대회]
 논문집명 : 2019 ITEC
 권호 : -
 발행년도 : 2019
 저자 : 김범준, 김성훈, 추경민, 박정민, 원충연
Abstrab:
This paper proposes the modeling and design method of single-phase full-bridge inverter using proportionalresonant converter with virtual impedance. The proposed design procedure of this paper enables the resonant peak caused by inverter output filter to be reduced and the control stability to be increased. In addition, this paper presents the analysis of dynamics of single-phase full-bridge inverter in terms of voltage transfer function and output impedance considering virtual impedance loop. The model accuracy of both the power stage and single-loop voltage control loop including the virtual impedance are demonstrated by mathematical analysis and PSIM/MATLAB simulation.
 
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