Results 261 to 270 of about 142,055 (307)

Hybrid High Voltage Gain Transformerless DC–DC Converter

IEEE Transactions on Industrial Electronics, 2022
In this paper, a new hybrid transformerless high voltage gain DC-DC converter is created by merging two-inductor boost converter with voltage multiplier and switched capacitor cells. The main advantages of the proposed converter is the high voltage gain, simplicity of operation, high efficiency, reduced voltage and current stresses on the components. A
Antonio Andrade, Tiago Faistel, Ronaldo Guisso, Ademir Toebe   +3 more
openaire   +1 more source

Interleaved-Boost Converter With High Voltage Gain

IEEE Transactions on Power Electronics, 2010
This paper presents an interleaved-boost converter, magnetically coupled to a voltage-doubler circuit, which provides a voltage gain far higher than that of the conventional boost topology. Besides, this converter has low-voltage stress across the switches, natural-voltage balancing between output capacitors, low-input current ripple, and magnetic ...
G A L Henn, R N A L Silva, P P Praça, L H S C Barreto, Demercil S Oliveira   +4 more
openaire   +1 more source

Capitalizing High Gain Converter employing Voltage Control

2020 International Conference on Smart Electronics and Communication (ICOSEC), 2020
The DC-DC converter is a prototype with a high gain of voltage. In a distributed generation system, the growth of the micro-grid DC-DC converter functions as a high-interconnection between the two points. The traditional growth converter, the input current is not controllable, for example, a work cycle, the voltage stress, low conduction loss has been ...
Avinash S. Chavhan, Suryakant H. Pawar
openaire   +1 more source

High Gain Interleaved Quadratic Boost DCDC Converter

2019 2nd International Conference on Power and Embedded Drive Control (ICPEDC), 2019
In this paper, a novel interleaved quadratic boost DCDC converter (IQBC) with high voltage gain capability is presented. The proposed IQBC is synthesized by interleaving two quadratic boost converters (QBC) to obtain a two phase QBC. The voltage gain of the proposed IQBC is enhanced by using a voltage lift capacitor.
Vijay Joseph Samuel, Gna Keerthi, M. Prabhakar   +2 more
openaire   +1 more source

Protein-to-DNA Converter with High Signal Gain

ACS Nano
DNA isothermal amplification techniques have been applied extensively for evaluating nucleic acid inputs but cannot be implemented directly on other types of biomolecules. In this work, we designed a proximity activation mechanism that converts protein input into DNA barcodes for the DNA exponential amplification reaction, which we termed PEAR. Several
Yan Shan Ang, Lin-Yue Lanry Yung
openaire   +2 more sources

High-gain switched-coupled-inductor boost converter

2009 International Conference on Power Electronics and Drive Systems (PEDS), 2009
When a low voltage DC power source is used, a DC-DC converter with a high step-up voltage gain is required to raise the voltage to more applicable levels. This is typically achieved in classical converters which often have to be driven by pulse width modulation (PWM) waves with extremely high duty cycles.
Ian Laird, Dylan Dah-Chuan Lu, Vassilios G. Agelidis   +2 more
openaire   +1 more source

High-Efficiency Bidirectional DC/DC Converter with High-Gain

2010 Asia-Pacific Power and Energy Engineering Conference, 2010
A bidirectional converter for electromechanical brake/the recycling of power generation energy is proposed in this paper. The gain of the converter is high. Since the converter use the technique of passive lossless buffer and synchronous rectification, the main switches achieve the technique of soft switching.
Hengli Wang, Minxue Xia, Zhongni Zhu, Fei Jiang   +3 more
openaire   +1 more source

High Gain Converters Based on Coupled Inductors and Gain Extension Cells

2021
DC–DC boost converters with wide voltage conversion ratios are a crucial part of renewable energy systems. In this study, three different converter topologies based on coupled inductor (CI) are discussed. Converter-1 is a conventional boost converter (CBC) with a CI in the place of the simple inductor.
Vijay Joseph Samuel, Gna Keerthi, M. Prabhakar   +2 more
openaire   +1 more source

Non isolated high gain high power DC-DC converter

2014 IEEE 2nd International Conference on Electrical Energy Systems (ICEES), 2014
A hybrid non isolated high step up high power converter with asymmetric interleaved boost converter and voltage multiplier cell with one multi-coupled inductor is proposed in this paper. Appropriate coupling of primary and secondary windings of the coupled inductor enhances the voltage gain and power delivering capability.
B. Sri Revathi, M. Prabhakar
openaire   +1 more source

New Primary-Parallel Boost Converter for High-Power High-Gain Applications

2009 Twenty-Fourth Annual IEEE Applied Power Electronics Conference and Exposition, 2009
A new simple and low cost method for paralleling multiple power stages in high-power high-gain isolated full-bridge boost converters is presented. A small current balancing transformer and serial connection of transformer secondary windings provides ideal current sharing between paralleled power stages. Effective and safe parallel operation of multiple
Nymand, Morten, Andersen, Michael A. E.
openaire   +2 more sources