High-Voltage Gain Quasi-SEPIC DC–DC Converter [PDF]
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2019 This paper proposes a modified coupled-inductor SEPIC dc-dc converter for high voltage gain (2 < G < 10) applications. It utilizes the same components as the conventional SEPIC converter with an additional diode. The voltage stress on the switch is minimal, which helps the designer to select a low voltage and low RDS-on MOSFET, resulting in a ...
Yam P. Siwakoti +7 more
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Novel Interleaved High Gain Boost Converter Using Switched Capacitor
Energies, 2021 The increase in global energy demand has led to increased research in harvesting solar energy. Solar energy is widely used in homes, electric vehicles and is a great solution to power remote areas.
Girish Ganesan Ramanathan +1 more
doaj +1 more source
DC-DC High-Step-Up Quasi-Resonant Converter to Drive Acoustic Transmitters
Energies, 2022 This paper proposes a quasi-resonant step-up DC-DC converter to provide the DC-link voltage for piezoelectric transmitters (PZETs). The resonance not only provides a soft-switching condition for the converter switches, but also helps to decrease the ...
Emad Roshandel +3 more
doaj +1 more source
Interleaved switched-capacitor bidirectional DC-DC converter with wide voltage-gain range for energy storage systems [PDF]
, 2017 In this paper, an interleaved switched-capacitor bidirectional DC-DC converter with a high step-up/step-down voltage gain is proposed. The interleaved structure is adopted in the low-voltage side of this converter to reduce the ripple of the current ...
Gao, Yongpin +3 more
core +1 more source
A series of exponential step-down switched-capacitor converters and their applications in two-stage converters [PDF]
, 2013 There is a demand for low-power high-voltage-gain transformerless DC-DC converters. It is difficult to achieve this kind of conversion with good efficiency through a buck converter.
Tan, SC, Wong, SC, Xiong, S
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A high-reliability SEPIC converter with reconfigurable voltage conversion gain
Energy Reports, 2023 A high-reliability SEPIC converter with reconfigurable voltage conversion gain is proposed, which is composed of a basic SEPIC converter and n extended units. Adopting an interleaved parallel structure on the input side of the converter not only achieves
Binxin Zhu +4 more
doaj +1 more source
Switched Capacitor DC-DC Converter for Miniaturised Wearable Systems [PDF]
, 2018 Motivated by the demands of the integrated power system in the modern wearable electronics, this paper presents a new method of inductor-less switched-capacitor (SC) based DC-DC converter designed to produce two simultaneous boost and buck outputs by ...
Fan, Hua, Heidari, Hadi, Oo Htet, Kaung
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A Novel Switched-Capacitor Converter With High Voltage Gain
IEEE Access, 2019 In this paper, a novel topology of switched-capacitor converter is proposed. Compared with the existing switched-capacitor topologies, such as the Dickson-based switched-capacitor converter or the ladder switched-capacitor converter, it limits both ...
Hongyang Xie, Rui Li
doaj +1 more source
Analysis of a Bidirectional DC-DC Converter with High Voltage Gain [PDF]
, 2015 A novel bidirectional DC-DC converter with high conversion ratio is proposed in this paper. The proposed converter uses the three windings coupled-inductor to achieved high voltage conversion ratio.
Razzaghzadeh, B. (Behrouz) +1 more
core +1 more source
Input-parallel output-series DC-DC boost converter with a wide input voltage range, for fuel cell vehicles [PDF]
, 2017 An input-parallel, output-series DC-DC Boost converter with a wide input voltage range is proposed in this paper. An interleaved structure is adopted in the input side of this converter to reduce input current ripple.
Li, Jing +4 more
core +2 more sources