Paper Title
ULTRAHIGH-STEP-UP NON-ISOLATED INTERLEAVED BOOST CONVERTER
Article Identifiers
Authors
SUBASREE.M.K , LEKHA R , JAYA PREETHA.S , THANUJA.G , VAANMATHI.S.K
Keywords
ULTRAHIGH-STEP, BOOST CONVERTER
Abstract
A new non isolated interleaved boost topology with ultra large step voltage ratiobased on coupled inductors (CIs) and switched capacitor is proposed. CI applied in the lowvoltage side along with the interleaved structure and utilizing new topology provide ripplecancelation and considerably reduce the input current ripple and current stress through powerswitches and magnetic elements. In addition, utilizing CIs in the high voltage side provides ahigh-voltage gain with an appropriate duty ratio. Voltage lift capacitors used in this structurenot only alleviate the voltage spikes across the power switches but also increase the voltagegain. Zero current switching (ZCS) turn-on condition for switches and ZCS turn-off conditionfor diodes are achieved by employing CIs without any auxiliary circuit. This feature degradesthe reverse recovery losses and improves the efficiency of the converter. The voltage stress ofthe power switches is noticeably lower than the output voltage, especiallyat high outputvoltages. Therefore, the low- voltage rated switches can be adopted. This topology providesauto-currentsharingwithoutany controller.
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How To Cite (APA)
SUBASREE.M.K, LEKHA R, JAYA PREETHA.S, THANUJA.G, & VAANMATHI.S.K (May-2022). ULTRAHIGH-STEP-UP NON-ISOLATED INTERLEAVED BOOST CONVERTER. INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 7(5), 272-277. https://ijnrd.org/papers/IJNRDA001052.pdf
Issue
Volume 7 Issue 5, May-2022
Pages : 272-277
Other Publication Details
Paper Reg. ID: IJNRD_181222
Published Paper Id: IJNRDA001052
Downloads: 000121983
Research Area: Engineering
Country: TIRUVALLUR, TAMIL NADU, India
Published Paper PDF: https://ijnrd.org/papers/IJNRDA001052.pdf
Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRDA001052
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Journal Name: INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT(IJNRD)
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This work is licensed under a Creative Commons Attribution 4.0 International License and The Open Definition
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