A Voltage Multiplier Circuit Based Quadratic Boost Converter for Energy Storage Application
Javed Ahmad,Mohammad Zaid,Adil Sarwar,Chang-Hua Lin,Shafiq Ahmad,Mohamed Sharaf,Mazen Zaindin,Muhammad Firdausi +7 more
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TLDR
The proposed transformerless high voltage gain dc-dc converter has high quadratic gain and utilizes only two inductors to achieve this gain and has two switches that are operated simultaneously, making control of the converter easy.Abstract:
In this paper, a new transformerless high voltage gain dc-dc converter is proposed for low and medium power application. The proposed converter has high quadratic gain and utilizes only two inductors to achieve this gain. It has two switches that are operated simultaneously, making control of the converter easy. The proposed converter’s output voltage gain is higher than the conventional quadratic boost converter and other recently proposed high gain quadratic converters. A voltage multiplier circuit (VMC) is integrated with the proposed converter, which significantly increases the converter’s output voltage. Apart from a high output voltage, the proposed converter has low voltage stress across switches and capacitors, which is a major advantage of the proposed topology. A hardware prototype of 200 W of the proposed converter is developed in the laboratory to validate the converter’s performance. The efficiency of the converter is obtained through PLECS software by incorporating the switching and conduction losses.read more
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Proceedings ArticleDOI
Design and Comparative Study of DC-DC Quadratic Buck-Boost Converter and Cascaded Buck-Boost Converter
TL;DR: In this paper, the authors proposed a 600W quadratic DC-DC buck-boost converter based solar standalone system with maximum power point tracker (MPPT) and compared the performance of different DCDC converters based on switching losses, efficiency etc.
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A novel switched-capacitor and fuzzy logic-based quadratic boost converter with mitigated voltage stress, applicable for DC micro-grid
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An Overview of Non-Isolated Hybrid Switched-Capacitor Step-Up DC–DC Converters
Julio C. Rosas-Caro,Jonathan C. Mayo-Maldonado,Jesus E. Valdez-Resendiz,Avelina Alejo-Reyes,Francisco Beltran-Carbajal,Oswaldo Lopez-Santos +5 more
TL;DR: In this article , the authors present an overview of non-isolated dc-dc converter topologies that utilize switched-capacitor circuits, including combinations of a traditional power stage with a diode-Capacitor-based voltage multiplier, such as the multilevel boost converter.
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Independent Double-Boost Interleaved Converter with Three-Level Output
Vasile Mihai Suciu,Sorin Ionut Salcu,Alexandru Madalin Pacuraru,Lucian Nicolae Pintilie,Norbert Csaba Szekely,Petre Dorel Teodosescu +5 more
TL;DR: A novel converter topology based on an independent controlled double-boost configuration with the possibility of independent operation of the two integrated boost converters, in both symmetrical and asymmetrical modes is introduced.
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A non-isolated DC-DC converter with high gain in continuous conduction mode of operation
TL;DR: In this paper , a non-isolated DC-DC Converter is developed for continuous conduction mode of operation with the help of voltage and current wave forms, conversion ratio and simulations.
References
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Journal ArticleDOI
Step-Up DC–DC Converters: A Comprehensive Review of Voltage-Boosting Techniques, Topologies, and Applications
TL;DR: In this paper, the authors comprehensively review and classify various step-up dc-dc converters based on their characteristics and voltage-boosting techniques, and discuss the advantages and disadvantages of these voltage boosting techniques and associated converters.
Journal ArticleDOI
Survey on non-isolated high-voltage step-up dc–dc topologies based on the boost converter
Fernando Lessa Tofoli,Denis de Castro Pereira,Wesley Josias de Paula,Demercil de Sousa Oliveira Júnior +3 more
TL;DR: A proper comparison is established among the most important non-isolated boost-based dc-dc converters regarding the voltage stress across the semiconductor elements, number of components and static gain.
Journal ArticleDOI
A DC-DC multilevel boost converter
TL;DR: A DC-DC converter topology is proposed, which combines the boost converter and the switched capacitor function to provide different output voltages and a self-balanced voltage using only one driven switch, one inductor, 2 diodes and 2 capacitors for an Nx MBC.
Journal ArticleDOI
Nonisolated High Step-Up DC–DC Converters Adopting Switched-Capacitor Cell
Gang Wu,Xinbo Ruan,Zhihong Ye +2 more
TL;DR: To integrate the advantages of the high voltage gain of a switched-capacitor (SC) converter and excellent output regulation of a switching-mode dc-dc converter, a method of combining the two types of converters is proposed in this paper.
Journal ArticleDOI
Hybrid Switched-Inductor Converters for High Step-Up Conversion
TL;DR: The topological derivation of H-SLCs is deduced by combining the passive and active switched-inductor unit and the operation modes of the proposed asymmetrical and symmetrical converters are illustrated.