A High-Gain Interleaved DC–DC Converter with Passive Clamp Circuit and Low Current Ripple

Talebi, Sirous; Adib, Ehsan; Delshad, Majid

doi:10.1007/s40998-020-00362-0

Cited by 4 publications

(2 citation statements)

References 25 publications

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“…Furthermore, because of the inverted voltage on windings N3 and N2, the currents on windings N2 and N3 (IN2 and IN3) are gradually decreasing. Moreover, the voltages of capacitors C3 and C4 are determined in this situation using (6):…”

Section: Modementioning

confidence: 99%

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Design and Implementation of a Single Switch High Gain Boost Topology: Structure, Ripple Control and ZCS

et al. 2023

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The need for high gain DC-DC converters has lately increased in tandem with the utilization of renewable energy supplies. Particularly appealing are high gain converters that do not require the inclusion of extra power switches and/or other passive elements to the system. As a result, this study proposes a nonisolated single switch converter with ultra-high voltage gain (UHG) that is appropriate for most renewable energy conversion systems, like solar installations. With only a single MOSFET working within a suitable duty cycle region, the proposed converter provides significant voltage gain and around 95% efficiency. Moreover, the MOSFET in this UHG converter is turned on in zero current switching (ZCS) mode, resolving the diode recovery issue. The recommended UHG converter's working modes, steady-state parametric study, circuit variables like voltage stress on switching devices, and converter gain are all thoroughly explained. Comparisons have been done with comparable topologies presented in the literature, and lastly, experimental results depending on 200W (20V input, 320V output voltage) are given to validate the operation of the proposed UHG design.INDEX TERMS ultra high gain converter, DC-DC topology, three-windings coupled-inductor, soft switching, zero current switching, High gain step-up converter

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Section: Modementioning

confidence: 99%

“…Combining coupled inductor (CI) and passive and active clamped approaches, high boosting capability can be accomplished [6,18]. Despite these, the cost and dimensions of this converter, due to its two output DC-link capacitors and CI's enormous core size, do not appear to be appropriate for the entire power rating.…”

Section: Introductionmentioning

confidence: 99%