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논문 기본 정보

자료유형
학술저널
저자정보
Rasool Haghi (Sharif University) Mohammad Reza Zolghadri (Sharif University) Reza Beiranvand (Tarbiat Modares University)
저널정보
전력전자학회 JOURNAL OF POWER ELECTRONICS JOURNAL OF POWER ELECTRONICS Vol.13 No.1
발행연도
2013.1
수록면
40 - 50 (11page)

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초록· 키워드

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In this paper, a new zero-voltage-switching, high power-factor, bridgeless rectifier is introduced. In this topology, an auxiliary circuit provides soft switching for all of the power semiconductor devices. Thus the switching losses are reduced and the highest efficiency can be achieved. The proposed converter has been analyzed and a design procedure has been introduced. The control circuit for the converter has also been developed. Based on the given approach, a 250 W, 400 Vdc prototype converters has been designed at 100 kHz for universal input voltage (90-264 Vrms) applications. A maximum efficiency of 94.6% and a power factor correction over 0.99 has been achieved. The simulation and experimental results confirm the design procedure and highlight the advantages of the proposed topology.

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Abstract
NOMENCLATURE
I. INTRODUCTION
II. THE NOVEL TOPOLOGY AND ITS OPERATION
III. REDUCING THE TURN-OFF OFF SWITCHING LOSSES
IV. CURRENT CONTROL STRATEGY
V. DESIGN PROCEDURE AND EXAMPLE
VI. SIMULATION RESULTS
VII. EXPERIMENTAL RESULTS
VIII. CONCLUSIONS
REFERENCES

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UCI(KEPA) : I410-ECN-0101-2014-560-000519282