Relevant bibliographies by topics / DC-DC isolated full-bridge Buck converter

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'DC-DC isolated full-bridge Buck converter'

Author: Grafiati
Published: 8 September 2021
Last updated: 18 February 2022

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Journal articles on the topic "DC-DC isolated full-bridge Buck converter"

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Kirubakaran, D., and Rama Reddy Sathi. "Embedded Controlled Isolated Bidirectional Full-Bridge DC-DC Converter with Flyback Snubber." Advances in Power Electronics 2012 (October 18, 2012): 1–10. http://dx.doi.org/10.1155/2012/730473.

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An isolated bidirectional full-bridge DC-DC converter with flyback snubber for supplying a resistive load is simulated and experimentally verified. The DC-DC converter for high conversion ratio, high output power, and soft start-up capability is presented in this paper. The circuit consists of a capacitor, a diode, and a flyback converter. These components help to clamp the voltage spikes caused by the current difference between the current fed inductor and leakage inductance of the isolation transformer. The switches are operated by soft-switching technology. The suppression of inrush current which is usually found in the boost mode start-up transition is presented here. The simulated and experimental results for output voltage, output current, and power for both buck and boost modes are presented.
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S., Jaisudha, Sowmiya Srinivasan, and Kanimozhi Gunasekaran. "Bidirectional Resonant DC-DC converter for Microgrid Applications." International Journal of Power Electronics and Drive Systems (IJPEDS) 8, no. 4 (December 1, 2017): 1548. http://dx.doi.org/10.11591/ijpeds.v8.i4.pp1548-1561.

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<p>This paper proposes a non-isolated soft-switching bidirectional dc/dc converter for interfacing energy storage in DC microgrid. The proposed converter employs a half-bridge boost converter at input port followed by a LCC resonant tank to assist in soft-switching of switches and diodes, and finally a voltage doubler circuit at the output port to enhance the voltage gain by two times. The LCC resonant circuit also adds a suitable voltage gain to the converter. Therefore, overall high voltage gain of the converter is obtained without a transformer or large number of multiplier circuit. For operation in buck mode, the high side voltage is divided by half with capacitive divider to gain higher step-down ratio. The converter is operated at high frequency to obtain low output voltage ripple, reduced magnetics and filters. Zero voltage turn-on is achieved for all switches and zero current turn-on and turn-off is achieved for all diodes in both modes i.e., buck/boost operation. Voltage stress across switches and diode is clamped naturally without external snubber circuit. An experimental prototype has been designed, built and tested in the laboratory to verify the performance of the proposed converter.</p>
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Zakis, Janis, Dmitri Vinnikov, Indrek Roasto, and Tanel Jalakas. "Practical Design Guidelines of qZSI Based Step-Up DC/DC Converter." Scientific Journal of Riga Technical University. Power and Electrical Engineering 27, no. 1 (January 1, 2010): 108–15. http://dx.doi.org/10.2478/v10144-010-0031-1.

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Practical Design Guidelines of qZSI Based Step-Up DC/DC ConverterThis paper presents some design guidelines for a new voltage fed step-up DC/DC isolated converter. The most significant advantage of proposed converter is voltage buck-boost operation on single stage. The most promising application for proposed converter is in the field of distributed power generation e.g. fuel cells or photovoltaic.The most sensitive issues - such as power losses caused by high currents in the input side of converter and high transient overvoltages across the inverter bridge caused by stray inductances were discussed and solved. The proposals and recommendations to overcome these issues are given in the paper. The Selection and design guidelines of converter elements are proposed and explained.The prototype of proposed converter was built and experimentally tested. Some results are presented and evaluated.
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An, Zong Yu, Quan Di Wang, and Ya Li Zheng. "Conducted EMI Noise Prediction in DC Converter System for Electric Vehicle Application." Applied Mechanics and Materials 325-326 (June 2013): 486–89. http://dx.doi.org/10.4028/www.scientific.net/amm.325-326.486.

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In this paper, common mode (CM) conducted perturbations are predicted and compared with experiments in a full-bridge transformer-isolated buck converter system, thanks to a complex approach based on experimental measurements and on the modeling of the complete equivalent circuit. Its different part are considered and represented by a circuit of lumped parameters. Simulation and experiment of CM emission in the conducted frequency range (150 kHz-30 MHz) are compared. It is shown that the CM emission in the system can be calculated by the proposed model, and experiment has successfully confirmed this approach.
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ABU-QAHOUQ, JABER A., HONG MAO, and ISSA BATARSEH. "NONISOLATED MULTIPHASE HALF-BRIDGE-BUCK TOPOLOGY WITH INHERENT CURRENT SHARING CAPABILITY AND SOFT-SWITCHING AND COUPLED-INDUCTORS CURRENT-DOUBLER." Journal of Circuits, Systems and Computers 13, no. 03 (June 2004): 443–66. http://dx.doi.org/10.1142/s0218126604001672.

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Point-of-load DC–DC converter requirements and design are increasingly becoming stricter than ever. This is due to the required tight dynamic tolerances allowed for supply voltages and high dynamic performance demand coupled with very high power density. Moreover, as the required converter output voltage becomes smaller, higher voltage step-down ratio is required, which results in smaller switching duty cycle in the nonisolated topologies. Step-down transformer with large turns ratio is used in the isolated topologies to step-down the voltage and keep larger duty cycle. Most of the nonisolated DC–DC topologies are buck-derived and unfortunately work at hard-switching which degrades the efficiency. DC–DC interleaved buck topologies were proposed but are highly sensitive to interleaved phases asymmetry and require high performance current sharing loop. In this paper, a nonisolated multiphase nonisolated half-bridge-buck topology is presented. This topology makes it possible to achieve soft-switching, works at larger switching duty cycle with lower output voltages, and does not require current sharing loop because of the inherent current sharing capability. Moreover, a coupled-inductor current doubler topology is also presented in this paper allowing higher step-down ratio and lower output current ripple. Theoretical analysis and experimental results are presented.
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Shimpi, Himani, G. Arunkumar, Santoshkumar M. Hunachal, Ajay Bhosale, and Rajan Kumar Jaysawal. "Dual Input Full Bridge Isolated DC to DC Converter." IOP Conference Series: Materials Science and Engineering 906 (August 27, 2020): 012010. http://dx.doi.org/10.1088/1757-899x/906/1/012010.

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Boudjerda, N. "Reduction of Conducted Perturbations in DC-DC Voltage Converters by a Dual Randomized PWM Scheme." Journal of Communications Software and Systems 5, no. 1 (March 22, 2009): 33. http://dx.doi.org/10.24138/jcomss.v5i1.213.

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Randomized Pulse Width Modulation (RPWM) deals better than Deterministic PWM (DPWM) with Electro-MagneticCompatibility (EMC) standards for conducted Electro Magnetic Interferences (EMI). In this paper, we propose a dual RPWM scheme for DC-DC voltage converters: the buck converter and the full bridge converter. This scheme is based on the comparison of deterministic reference signals (one signal for the buck converter and two signals for the full bridge converter) to a single triangular carrier having two randomized parameters. By using directly the randomized parameters of the carrier, a mathematical model of the Power Spectral Density (PSD) of output voltage is developed for each converter. The EMC advantage of the proposed dual randomization scheme compared to the classical simple randomization schemes is clearly highlighted by the PSD analysis and confirmed by FFT (Fast Fourier Transform) analysis of the output voltage.
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Cavallo, Alberto, Beniamino Guida, and Luigi Rubino. "Boost Full Bridge Bidirectional DC/DC Converter for Supervised Aeronautical Applications." International Journal of Aerospace Engineering 2014 (2014): 1–13. http://dx.doi.org/10.1155/2014/808374.

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The More Electrical Aircraft concept requires electronic devices able to efficiently and safely convert electrical power between different voltage levels. The entire realization of a bidirectional DC/DC converter, from design to validation phase, is here discussed in detail. First, a boost full bridge electrical structure is selected, adopting a Parallel Input Parallel Output (PIPO) interleaving technique and an optimal turns ratio selection for the transformers in order to reduce both weight and size of the equipment. Next, modulation schemes in both step-down and step-up modes are discussed. Successively ad hoc PI regulators for both operative modes are presented. A key idea of the paper is that the converter behavior must be related not only to the control strategy but also to a global supervision logic able to safely conduct the converter operations and to react from external stimuli. Thus, a finite state machine (FSM) approach is employed. An innovative strategy called buffer mode is presented, defined as an intelligent combination of buck and boost modes. Extensive simulations and experimental results are shown, in order to confirm the effectiveness of the proposed approach.
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Carbajal-Retana, Marco, Leobardo Hernandez-Gonzalez, Jazmin Ramirez-Hernandez, Juan Gerardo Avalos-Ochoa, Pedro Guevara-Lopez, Igor Loboda, and Luis Antonio Sotres-Jara. "Interleaved Buck Converter for Inductive Wireless Power Transfer in DC–DC Converters." Electronics 9, no. 6 (June 8, 2020): 949. http://dx.doi.org/10.3390/electronics9060949.

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The use of Inductive Wireless Power Transfer (IWPT) varies from low-power applications such as mobile phones and tablets chargers to high-power electric vehicles chargers. DC–DC converters are used in IWPT systems, and their design needs to consider the demand of high efficiency in the power transfer. In this paper, a DC–DC power converter for IWPT is proposed. Its topology uses a DC–AC converter in the transmitter circuit and an AC–DC converter in the receptor. The transmitter has an interleaved coupled-Buck converter that integrates two Buck converters connected to a half inverter bridge and a parallel resonant load. The control strategy implemented for the semiconductor switching devices allows two operating modes to obtain a sinusoidal output voltage with a low distortion that makes it suitable in high-efficiency power transfer systems. To obtain a DC output voltage, a full wave bridge rectifier is used in the receptor circuit. The proposed topology and the control strategy are validated with simulation and experimental results for a 15 W prototype.
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Tsai-Fu Wu, Yung-Chu Chen, Jeng-Gung Yang, and Chia-Ling Kuo. "Isolated Bidirectional Full-Bridge DC–DC Converter With a Flyback Snubber." IEEE Transactions on Power Electronics 25, no. 7 (July 2010): 1915–22. http://dx.doi.org/10.1109/tpel.2010.2043542.

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Dissertations / Theses on the topic "DC-DC isolated full-bridge Buck converter"

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Mao, Shiwei. "Isolated Bi-directional DC-DC Converter with Smooth Start-up Transition." Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/52979.

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The bi-directional dc/dc converter is a very popular and effective tool for alternative energy applications. One way it can be utilized is to charge and discharge batteries used in residential solar energy systems. In the day, excess power from the PV panels is used to charge the batteries. During the night, the charged batteries will power the dc bus for loads in the house such as home appliances. The dual active bridge (DAB) converter is very useful because of its high power capability and efficiency. Its symmetry is effective in transferring power in both directions. However, the DAB converter has drawbacks in the start-up stage. These drawbacks in boost mode include high in-rush current during start-up, and the fact that the high side voltage cannot be lower than the low side voltage. A popular existing method to alleviate this problem is the use of an active clamp and a flyback transformer in the circuit topology to charge the high side before the converter is switched into normal boost operation. The active clamp not only helps eliminate the transient spike caused by the transformer leakage, but also continues to be used during steady state. However, this method introduces a new current spike occurring when the converter transitions from start-up mode to boost mode. To alleviate this new setback, an additional transitional stage is proposed to significantly reduce the current spike without the use of any additional components. The converter is current-fed on the low side, and voltage-fed on the high side. A simple phase shift control is used in buck mode and PWM control is used during the boost mode for both the start-up mode and the normal boost operation. This thesis discusses the performance results of a 48-400 V dc/dc converter with 1000 W power output.
Master of Science
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Chudý, Andrej. "DC/DC měniče pro průmyslové napájecí zdroje." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2021. http://www.nusl.cz/ntk/nusl-442795.

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This diploma thesis deals with design and comparison of selected DC/DC converters, where the better of them is practically realized. The first part of the diploma thesis is focused on the general analysis of DC/DC power converters. The following part is theoretical analysis focused on the first selected topology – step-up converter. The second analysed topology is forward converter with full bridge on the primary side. The theoretical analysis also includes a description of synchronous rectifier, the differences between hard and soft switching, and the types of secondary rectifiers. Another part specializes in the detailed calculation of main components of selected converters and their subsequent power dimensioning. Both designed topologies are compared according to the required aspects. The selected better topology is supplemented by the design of control circuits and an auxiliary power supply. Practical realization of converter and commissioning follows. The diploma thesis ends with verification measurements on the realized converter and their subsequent analysis.
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Turriate, Victor Omar. "Design and Implementation of a Radiation Hardened GaN Based Isolated DC-DC Converter for Space Applications." Thesis, Virginia Tech, 2018. http://hdl.handle.net/10919/98232.

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Power converters used in high reliability radiation hardened space applications trail their commercial counterparts in terms of power density and efficiency. This is due to the additional challenges that arise in the design of space rated power converters from the harsh environment they need to operate in, to the limited availability of space qualified components and field demonstrated power converter topologies. New radiation hardened Gallium Nitride (GaN) Field Effect Transistors (FETs) with their inherent radiation tolerance and superior performance over Silicon Power Metal Oxide Semiconductor Field Effect Transistors (MOSFETs) are a promising alternative to improve power density and performance in space power converters. This thesis presents the considerations and design of a practical implementation of the Phase Shifted Full Bridge DC-DC Isolated converter with synchronous rectification for space applications. Recently released radiation hardened GaN FETs were used in the Full Bridge and synchronous rectifier power stages. A survey outlining the benefits of new radiation hardened GaN FETs for space power applications compared to current radiation hardened power MOSFETs is included. In addition, this work presents the overall design process followed to design the DC-DC converter power stage, as well as a comprehensive power loss analysis. Furthermore, this work includes details to implement a conventional hard-switched Full Bridge DC-DC converter for this application. An efficiency and component stress comparison was performed between the hard-switched Full Bridge design and the Phase Shifted Full Bridge DC-DC converter design. This comparison highlights the benefits of phase shift modulation (PSM) and zero voltage switching (ZVS) for GaN FET applications. Furthermore, different magnetic designs were characterized and compared for efficiency in both converters. The DC-DC converters implemented in this work regulate the output to a nominal 20 V, delivering 500 W from a nominal 100 V DC Bus input. Complete fault analysis and protection circuitry required for a space-qualified implementation is not addressed by this work.
MS
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Jung, Jin Woo. "Modeling and control of fuel cell based distributed generation systems." Connect to resource, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1116451881.

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Thesis (Ph. D.)--Ohio State University, 2005.
Title from first page of PDF file. Document formatted into pages; contains xvi, 209 p.; also includes graphics. Includes bibliographical references (p. 202-209). Available online via OhioLINK's ETD Center
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Rodrigues, Tiago José Cunha. "Desenvolvimento da eletrónica de potência para um sistema microeólico isolado com baterias." Master's thesis, 2014. http://hdl.handle.net/1822/41988.

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Dissertação de mestrado integrado em Engenharia Eletrónica e de Computadores
A energia elétrica é um bem essencial para a evolução da indústria e consequentemente para o desenvolvimento de um país. Assim sendo, como consequência da necessidade de desenvolvimento dos países, as necessidades de energia elétrica têm aumentado muito nos últimos anos. Atualmente grande parte da energia é obtida a partir de combustíveis fósseis, os quais durante o processo de transformação provocam grandes níveis de poluição. Dessa poluição, um dos problemas mais visíveis é o aumento de CO2 na atmosfera, o que resulta em alterações climáticas. Para combater os efeitos nefastos da utilização de combustíveis fosseis, e dar resposta à procura cada vez maior de energia elétrica, é necessário apostar na produção deste bem essencial a partir de fontes renováveis. Para obter melhorias ambientais a nível global será necessário uma grande disseminação da utilização de energia de fontes renováveis. No sentido de contribuir para a disseminação e para o melhoramento da tecnologia que permita aumentar a produção de energia elétrica a partir de fontes renováveis, esta dissertação versa sobre o desenvolvimento de um sistema microeólico para uma rede elétrica isolada. Este sistema deve permitir a extração otimizada da energia de uma turbina microeólica para alimentar um conjunto de recetores de forma ininterrupta e com boa qualidade de energia. Sendo para isso necessário que a energia elétrica produzida em excesso durante certos períodos seja armazenada em baterias, para tornar possível alimentar as cargas mais prioritárias mesmo na ausência de vento. Dos diversos geradores eólicos estudados, para o sistema proposto foi escolhido o gerador síncrono de ímanes permanentes. A topologia dos conversores de potência é composta por um retificador trifásico, um conversor CC/CC ponte completa do tipo buck que otimiza a extração de energia da turbina microeólica e gere o carregamento das baterias e um inversor monofásico que produz uma tensão alternada sinusoidal com a frequência e amplitude pretendidas. Durante a dissertação foram desenvolvidos modelos computacionais e efetuadas simulações do sistema descrito, para validar o funcionamento das topologias dos conversores de potência e dos algoritmos de controlo desenvolvidos. Foi também construído um protótipo laboratorial do sistema com a topologia proposta e foram realizados diversos ensaios para aferir o desempenho do sistema.
Electric energy is an essential resource to the industrial activity and, consequently, to the development of a country. Considering that development and energy consumption are linked, the energy needs have risen in the last few years in several world countries. Today, most of the electric energy is produced resorting to fossil fuels, which results in high levels of pollution. The most visible problem caused by the use of fossil fuels is the increase in CO2 in the atmosphere, which results in the climate change. To reduce the harmful effects caused by the use of fossil fuels, and to answer the increasingly electric energy needs, it is necessary to invest in the production using renewable sources of energy. To produce global environmental improvements it will be necessary to disseminate the use of renewable sources of energy. To contribute to the dissemination and improvement of the technology that allows a growth in the production of electric energy originated from renewable sources, this MSc dissertation focuses in the development of a micro wind generator system for an isolated grid. This system must allow the optimized extraction of energy from a micro wind turbine to supply a group of receptors, uninterruptedly, and with high levels of power quality. To achieve this, it is necessary that the surplus of electric energy produced during certain periods of time is stored in batteries, making it possible to supply priority loads in the absence of wind. From the several equated wind turbine generators, it was proposed a permanent magnet synchronous generator for the system. The proposed topology is composed by a three-phase rectifier, a DC/DC full-bridge buck type converter which optimizes the extraction of energy from the micro wind turbine and manages the charging process of the batteries, and a single phase inverter that produces a sinusoidal alternated voltage with the required amplitude and frequency. During this MSc dissertation, were developed computational models and were performed simulations to validate the operation of the topology of the power converters and the developed control algorithms. It was also implemented a laboratory prototype of the system with the proposed topology and several tests were conducted to assess the system performance.
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Guan, Yeh, and 關曄. "High Power Isolated Full- Bridge DC-DC Converter." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/35323514260858630489.

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碩士
國立清華大學
電機工程學系
93
The full-bridge converters has been found widely use in many applications. With the increment of system power ratings, the soft-switching technique has become much more emphasized. The loss limited full bridge converter has been chosen for the system in this thesis, and the concept of multi-turn coaxial winding transformer is adapted to the system isolation transformer. Two different multi-turn coaxial winding transformer designs is analyzed and fabricated. Several simulations have been made to verify the system. The SYNOPSYS Saber Designer is used to simulate the primary switching waveforms of the full-bridge zero-voltage-switching circuit. Simulation results by using the ANSOFT Maxwell 2D Field Simulator is also provided to verify the multi-turn coaxial transformer design. An elementary test has been made to verify the basic operation of the proposed system. The fabricated multi-turn coaxial winding transformer has been implemented into the system and was tested. The experiment data is compared with the theoretical ones to verify the designs.
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Yang, Yu-Chang, and 楊育璋. "Three-Port Isolated Full-Bridge Bidirectional DC-to-DC Converter." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/41849037729000621373.

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碩士
南臺科技大學
電機工程系
105
The three-port isolated full-bridge bidirectional DC-to-DC converter has three different energy ports, with flexible power transmission, electrical isolation and high power density. So this converter is suitable for micro-grid and renewable energy systems to connect different energy and load. This paper proposes a Three-port isolated full-bridge bidirectional DC-to-DC converter to integrate renewable energy, energy storage systems and supply energy to the load, which can greatly reduce the impact of intermittent effects by integrating renewable energy and energy storage systems. It can also improve the reliability and utilization of the entire system. In addition, the integration of energy storage systems into renewable energy can solve the problem of slow response due to renewable energy, and can provide additional energy required for the load or absorb energy, thus greatly improving the overall system dynamics. Finally, the experimental results of the total power 500W of the three-port isolated full-bridge bidirectional DC-to-DC converter show that the proposed converter is feasible in practical application.
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Chiu, Po-Cheng, and 邱柏晟. "Study and Implement of Isolated Bi-directional Full-bridge DC/DC Converter." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/49664990913626262457.

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碩士
國立臺灣科技大學
電子工程系
103
This thesis aims to study and design a high-efficiency bi-directional converter which can help reduce the overall volume of a charger-discharger system. The topology of this converter is Bi-directional Full-Bridge DC/DC Converter. The switches possess the turn-on with zero-voltage switching (ZVS) in order to reduce the switching losses. Reach a goal of circuit efficiency improvement. The circuit specification are as follow: The voltage of high-voltage side is 750V. Voltage of low-voltage side is 15V and current is 100A. The maximum output power is 1.5kW. Experimental results of a prototype circuit was tested to verify the feasibility of the proposed scheme and control strategy. With bi-directional and isolated. The maximum efficiency is 96%. Output voltage ripple among ±0.1V. Theoretical analyses are verified with the experimental results.
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Duarte, Rafael Eduardo Gomes. "Desenvolvimento dos conversores de potência para uma microrrede isolada baseada em energia eólica." Master's thesis, 2017. http://hdl.handle.net/1822/56552.

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Dissertação de mestrado em Engenharia Eletrónica e de Computadores
Atualmente, a energia elétrica é um bem essencial para o dia-a-dia de um ser humano. Para se poder usufruir desta forma de energia é necessário encontrar fontes capazes de a fornecer, estando estas, inicialmente muito dependentes de combustíveis fósseis. Uma vez que estes processos de extração de energia são extremamente poluentes, opta-se, cada vez mais, pela utilização de fontes mais limpas e com um tempo de reposição mais curto, tais como o Sol, o vento, o calor interno da Terra e a biomassa, sendo esta última não tão “limpa”, visto que também emite gases para a atmosfera. De entre estas, a energia eólica é a que tem ganho mais destaque ultimamente, ficando apenas atrás dos combustíveis fósseis e da hídrica em termos de capacidade mundial de produção de energia elétrica total instalada. Nesta dissertação é descrito o desenvolvimento da eletrónica de potência necessária para criar uma microrrede elétrica isolada através de uma microturbina eólica. O sistema desenvolvido é capaz de extrair a potência máxima que a turbina consegue produzir a cada instante e criar uma rede isolada monofásica com o mínimo de conteúdo harmónico. Neste documento são apresentados alguns conceitos teóricos sobre turbinas eólicas, tais como os tipos existentes e os componentes que incorporam uma turbina eólica de eixo horizontal. Para além disso, são introduzidos alguns dos algoritmos MPPT (Maximum Power Point Tracking) usados para extração da máxima potência e explicado o algoritmo de controlo preditivo implementado no inversor, isto é, o Predictive Deadbeat. Após a introdução teórica é descrito o processo de modelação dos conversores em ambiente de simulação PSIM, permitindo perceber melhor o comportamento do próprio sistema e identificar potenciais problemas que poderiam aparecer após a implementação em hardware. Finalmente, é destacado o hardware utilizado para a implementação do sistema e são aferidos os resultados obtidos durante os testes feitos ao sistema.
Nowadays, electric energy is a relevant resource for the daily life of a human being. To be able to use such an energy, it is necessary to find sources capable of providing it, being the first ones the fossil fuels. Since the energy extraction from fossil fuels are extremely pollutants and the stock is becoming more limited, renewable energy sources like solar, wind and biomass, are getting increasingly appealing. Between all these sources, the wind energy is gaining a lot of attention lately, being only below the fossil fuels and hydric energy in terms of worldwide electric energy production capacity installed. This dissertation describes the development of power electronics needed to create an islanded electric micro grid with a micro wind turbine. The system can extract the maximum power that a wind turbine can produce and create an islanded single-phase power grid with low harmonic distortion. In this document are presented some theoretical concepts about wind turbines, like the types that exist and the components that incorporate a horizontal axis wind turbine. Furthermore, some MPPT (Maximum Power Point Tracking) algorithms used to extract the maximum power are introduced and the Predictive Deadbeat control implemented in the power electronics explained. After that, the models of power converters are firstly simulated in PSIM software, giving a better understanding of the system behaviour, and identifying problems that could appear after the hardware implementation. Finally, a laboratory prototype of the proposed system is developed and the experimental results obtained are presented and discussed.
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Huang, Kuo-Liang, and 黃國良. "Design and Implementation of an Isolated Full-Bridge Push-Pull Bi-directional DC/DC Converter." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/30023359866536390227.

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碩士
國立中正大學
電機工程研究所
100
This thesis presents design and implementation of an isolated bi-directional DC/DC converter with high voltage input, high conversion ratio and high output power for DC power system applications. The topology of this converter is a full-bridge configuration at the high-voltage side and a push-pull configuration at the low-voltage side. In this converter, a dsPIC30F2023 chip realizes the functions of generation PWM signals, A/D conversion and circuit protection, etc. When the voltage at the low-voltage side is below the specified range, the converter is operated in a buck mode. On the other hand, when the voltage at the low-voltage side is beyond the specified range, the circuit is operated in a boost mode. If it is regulated within the specified range, the circuit is operated in a idle mode. The converter uses a flyback snubber to alleviate the voltage spike caused by the current difference between the filter inductor and leakage inductance of the isolation transformer. Finally, a 3 kW isolated bi-directional DC/DC converter has been implemented to verify its feasibility .
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Book chapters on the topic "DC-DC isolated full-bridge Buck converter"

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Jiang, Meng, and Wei Li. "A Soft-Switching Control Method of Isolated LC Series Resonant Transformer Full Bridge DC–DC Converter." In Lecture Notes in Electrical Engineering, 11–20. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-53751-6_2.

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Guo, Zhiqiang, and Deshang Sha. "Dual Active Bridge Converter with Parallel-Connected Full Bridges in Low-Voltage Side for ZVS by Using Auxiliary Coupling Inductor." In New Topologies and Modulation Schemes for Soft-Switching Isolated DC–DC Converters, 147–68. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-32-9934-4_7.

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Sha, Deshang, and Guo Xu. "Three-Level Bidirectional DC–DC Converter with an Auxiliary Inductor in Adaptive Working Mode for Full-Operation Zero-Voltage Switching." In High-Frequency Isolated Bidirectional Dual Active Bridge DC–DC Converters with Wide Voltage Gain, 115–48. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0259-6_6.

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Sha, Deshang, and Guo Xu. "High Efficiency Current-Fed Dual Active Bridge DC–DC Converter with ZVS Achievement Throughout Full Range of Load Using Optimized Switching Patterns." In High-Frequency Isolated Bidirectional Dual Active Bridge DC–DC Converters with Wide Voltage Gain, 173–97. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0259-6_8.

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Conference papers on the topic "DC-DC isolated full-bridge Buck converter"

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Sachan, Sushank, G. Prabhakar, and Abraham T. Mathew. "CC operation of temperature dependent full bridge isolated DC-DC buck converter for battery charging applications." In 2018 International Conference on Power, Instrumentation, Control and Computing (PICC). IEEE, 2018. http://dx.doi.org/10.1109/picc.2018.8384804.

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Nascimento Filho, Paulo Sergio, Leonardo Ruffeil de Oliveira, Tarcio Andre dos Santos Barros, Marcelo Gradella Villalva, and Ernesto Ruppert Filho. "Modeling and digital control of a high-power full-bridge isolated DC-DC buck converter designed for a two-stage grid-tie PV inverter." In 2014 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, 2014. http://dx.doi.org/10.1109/ecce.2014.6953647.

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Dengke, Yuan, Wang Xing, Zhan Lingwei, Zhang Yicheng, and Yao Yongtao. "Principle of DC Magnetic Biasing in Isolated Full-Bridge DC-DC Converter." In 2010 International Conference on Electrical and Control Engineering (ICECE). IEEE, 2010. http://dx.doi.org/10.1109/icece.2010.1315.

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Ikeda, Satoshi, Kazuhiro Kajiwara, Kazuki Tsuji, and Fujio Kurokawa. "Efficiency Improvement of Isolated Bidirectional Boost Full Bridge DC-DC Converter." In 2018 7th International Conference on Renewable Energy Research and Applications (ICRERA). IEEE, 2018. http://dx.doi.org/10.1109/icrera.2018.8566997.

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Ramachandran, Rakesh, and Morten Nymand. "A 98.8% efficient bidirectional full-bridge isolated dc-dc GaN converter." In 2016 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE, 2016. http://dx.doi.org/10.1109/apec.2016.7467934.

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Lon-Kou Chang and Ru-Shiuan Yang. "An isolated full-bridge DC/DC converter with bidirectional communication capability." In 2008 13th International Power Electronics and Motion Control Conference (EPE/PEMC 2008). IEEE, 2008. http://dx.doi.org/10.1109/epepemc.2008.4635285.

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Lin, Xiaoqiang, Yanbing Jia, Jinjie Tian, Chunguang Ren, Jinhao Wang, Peng Wang, Faheem Akher Chachar, Tiejiang Yuan, and Xiaoqing Han. "Partly-isolated four-port converter based on bidirectional full-bridge DC/DC converter." In 2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA). IEEE, 2018. http://dx.doi.org/10.1109/iciea.2018.8397730.

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Swaminathan, Niraja, Lakshminarasamma N, and Yue Cao. "DCM and CCM Operation of Buck-Boost Full-Bridge DC-DC Converter." In 2021 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE, 2021. http://dx.doi.org/10.1109/apec42165.2021.9487340.

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Chub, Andrii, Roman Kosenko, and Andrei Blinov. "Zero-voltage switching galvanically isolated current-fed full-bridge DC-DC converter." In 2016 10th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG). IEEE, 2016. http://dx.doi.org/10.1109/cpe.2016.7544231.

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Yago, Ahmed, Nathan Eli Solorzano, Omar Nezamuddin, and Euzeli Cipriano Dos Santos. "Dual Output Isolated DC-DC Full-Bridge Converter with Six Power Switches." In 2019 IEEE 16th International Conference on Mobile Ad Hoc and Sensor Systems Workshops (MASSW). IEEE, 2019. http://dx.doi.org/10.1109/massw.2019.00031.

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You might also be interested in the extended bibliographies on the topic 'DC-DC isolated full-bridge Buck converter' for particular source types:
Journal articles
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