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A new quadratic step-up DC-DC converter with low voltage and current stresses [PDF]
Scientific ReportsThis study proposes a new coupled-inductor-based high step-up DC-DC converter characterized by low voltage and current stress. The use of a coupled inductor (CI) in combination with voltage multiplier cells enhances the voltage gain of the proposed ...
Sara Hasanpour, Tohid Nouri
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A new ultra-high voltage gain DC/DC converter based on coupled-inductor [PDF]
Scientific ReportsIn this paper, a new ultra-high voltage gain quadratic DC-DC converter based on coupled-inductor is introduced for renewable energy applications. In this presented topology, a two-winding coupled-inductor along with voltage multiplier cells are combined ...
Sayed Jamal-Aldin Hosseini +4 more
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Single-Phase Multilevel Inverter With a Coupled Inductor
IEEE AccessMultilevel inverters have become indispensable components in various power electronic applications, particularly in medium-and high-voltage scenarios.
Noor Jaafar Jawad Alradhawi +3 more
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Energies, 2022 Coupled inductors can effectively optimize the THD, loss, current ripple, and power density of multiphase interleaved totem-pole PFC converters. However, a coupled inductor will also worsen the zero-crossing distortion process.
Han Fu, Shanxu Duan, Yong Li, Qiqi Li
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IEEE Access, 2023 In this study, the authors propose a non-isolated high step-up interleaved DC/DC converter that can be applied to sustainable energy system. The proposed converter achieves high voltage gain by employing a coupled inductor and switched capacitor method ...
Sang-Wha Seo +3 more
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Energies, 2020 This paper proposes a novel high voltage conversion gain DC/DC boost converter for renewable energy applications and systems. The proposed converter utilizes a three-winding coupled inductor.
Amir Farakhor +5 more
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Integrated magnetics optimization process for an interleaved three‐phase buck converter at 500 kHz
IET Power Electronics, 2023 The optimization of magnetics in power converters switching at high frequencies is needed to achieve high power density and high efficiency. This work provides the design and optimization process of a coupled inductor used in a three‐phase interleaved ...
Yu‐Chen Liu +4 more
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A Two-stage Converter with a Coupled-Inductor
2007 7th International Conference on Power Electronics and Drive Systems, 2007 In this paper, a novel multi-stage converter with a coupled-inductor is presented in order to reduce the ripple currents in the switches and the output capacitor. The operating principle is described in detail and the steady state analysis is performed for a 12 V to 1.5 V prototype buck converter.
Nakanishi, Hirotaka +5 more
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Step-Up DC-DC Switching Converter With Single Switch and Multi-Outputs Based on Luo Topology
IEEE Access, 2022 In this paper, a step-up DC-DC multi-output converter is introduced by integrating a super-lift Luo converter, flyback topology, and coupled inductor concept.
Fereshteh Ghasemi +2 more
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Ultra-High Step-Up Interleaved Converter With Low Voltage Stress
IEEE Access, 2021 In this paper, a new type of interleaved high step-up converter including a coupled inductor is proposed. The proposed converter has an interleaved configuration on the input side to reduce the ripple of the input current and increase the power level ...
Sang-Wha Seo +3 more
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