NDLI: High Efficiency Single Output ZVS–ZCS Voltage Doubled Flyback Converter

Content Provider	Springer Nature Link
Author	Kaliyaperumal, Deepa Kumar, M. Vijaya Saju, Hridya Merin
Copyright Year	2014
Abstract	A switch operating at high switching frequency increases the switching losses of the converter resulting in lesser efficiency. Hence this paper proposes a new topology which has resonant switches [zero voltage switching (ZVS)] in the primary circuit to eliminate the above said disadvantages, and voltage doubler zero current switching (ZCS) circuit in the secondary to double the output voltage, and hence the output power, power density and efficiency. The design aspects of the proposed topology for a single output of 5 V at 50 kHz, its simulation and hardware results are discussed in detail. The analysis of the results obtained from a 2.5 W converter reveals the superiority of the proposed converter.
Starting Page	139
Ending Page	146
Page Count	8
File Format	PDF
ISSN	22502106
Journal	Journal of The Institution of Engineers (India): Series B
Volume Number	97
Issue Number	2
e-ISSN	22502114
Language	English
Publisher	Springer India
Publisher Date	2014-12-23
Publisher Place	New Delhi
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Zero current switching (ZCS) Flyback converter Voltage doubler Communications Engineering, Networks Zero voltage switching (ZVS)
Content Type	Text
Resource Type	Article
Subject	Computer Science Electrical and Electronic Engineering

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High Efficiency Single Output ZVS–ZCS Voltage Doubled Flyback Converter