Gotowe bibliografie tematyczne / CASCADED BOOST CONVERTERS

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Gotowa bibliografia na temat „CASCADED BOOST CONVERTERS”

Autor: Grafiati
Data publikacji: 11 września 2023

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Artykuły w czasopismach na temat "CASCADED BOOST CONVERTERS"

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Sundar, T., i S. Sankar. "Modeling and Simulation of Closed Loop Controlled Parallel Cascaded Buck Boost Converter Inverter Based Solar System". International Journal of Power Electronics and Drive Systems (IJPEDS) 6, nr 3 (1.09.2015): 648. http://dx.doi.org/10.11591/ijpeds.v6.i3.pp648-656.

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<p>This Work deals with design, modeling and simulation of parallel cascaded buck boost converter inverter based closed loop controlled solar system. Two buck boost converters are cascaded in parallel to reduce the ripple in DC output. The DC from the solar cell is stepped up using boost converter. The output of the boost converter is converted to 50Hz AC using single phase full bridge inverter. The simulation results of open loop and closed loop systems are compared. This paper has presented a simulink model for closed loop controlled solar system. Parallel cascaded buck boost converter is proposed for solar system.</p>
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Kumar, C. Prasanna, i N. Venugopal. "Performance and Stability Analysis of Series-Cascaded, High-Gain, Interleaved Boost Converter for Photovoltaic Applications". Power Electronics and Drives 3, nr 1 (1.06.2018): 85–97. http://dx.doi.org/10.2478/pead-2018-0022.

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Abstract Interleaved boost converters (IBCs) are cascaded in parallel in most of the applications. This novel approach connects IBC in series cascade. The IBC has an optimal operating duty cycle of 0.5. Normally, photovoltaic source voltage is low because of space constraints. In order to boost the source voltage, a conventional boost converter is replaced with series-cascaded IBC in this paper. The single-stage IBC also boosts the voltage to twice the input voltage. In the proposed converter, output voltage is about four times the input voltage with the same 0.5 duty cycle. A mathematical model is developed and simulated for the proposed work in MATLAB/Simulink platform. The output of the proposed circuit is analysed through fast Fourier transform to know the harmonic content due to the switching. The system is tested for stability with signal-flow graph modelling. The proposed work is realised using hardware and tested to validate the model.
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Guo, Ke, Qiang Liu, Xinze Xi, Mingxuan Mao, Yihao Wan i Hao Wu. "Coordinated Control Strategy of a Combined Converter in a Photovoltaic DC Boost Collection System under Partial Shading Conditions". Energies 13, nr 2 (18.01.2020): 474. http://dx.doi.org/10.3390/en13020474.

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Series–parallel module technology can meet a DC converter’s requirements of high-power, large-capacity, and high step-up ratio in photovoltaic a DC boost collection system. However, the cascaded structure has the problem of voltage and current sharing between modules, and due to the duty cycle limitation of converters, the combined converters in the PV-converter unit have an unbalanced voltage, which may also exceed the voltage range under partial shading conditions (PSCs). First, aiming at the problems of voltage sharing, current sharing, and low modularity in the combined converter, this paper proposes a distributed control strategy. Then, by adopting a coordinated control strategy based on the sub-module cutting in and out, the problem that the combined converter cannot normally boost under PSCs was solved. The paper not only takes the advantages of the cascade structure of the combined converter to increase the power and voltage, but also improves its modularity to solve the problem of abnormal operation under uneven irradiation. This dramatically improves the adaptability of combined converters in a photovoltaic DC collection system. Finally, a small power experiment was carried out, where the experimental results verified the effectiveness of the control strategy.
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Salehi, Navid, Herminio Martínez-García i Guillermo Velasco-Quesada. "Modified Cascaded Z-Source High Step-Up Boost Converter". Electronics 9, nr 11 (17.11.2020): 1932. http://dx.doi.org/10.3390/electronics9111932.

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To improve the voltage gain of step-up converters, the cascaded technique is considered as a possible solution in this paper. By considering the concept of cascading two Z-source networks in a conventional boost converter, the proposed topology takes the advantages of both impedance source and cascaded converters. By applying some modifications, the proposed converter provides high voltage gain while the voltage stress of the switch and diodes is still low. Moreover, the low input current ripple of the converter makes it absolutely appropriate for photovoltaic applications in expanding the lifetime of PV panels. After analyzing the operation principles of the proposed converter, we present the simulation and experimental results of a 100 W prototype to verify the proposed converter performance.
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Ghaderi, Davood, i Gokay Bayrak. "A Novel Step-Up Power Converter Configuration for Solar Energy Application". Elektronika ir Elektrotechnika 25, nr 3 (25.06.2019): 50–55. http://dx.doi.org/10.5755/j01.eie.25.3.23676.

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Renewable Energy Sources (RES) including full cells, wind turbines, and photovoltaic panels, widely are spreading. Among all the renewable energy sources, solar power generation system tops the list. The first choice is the boost converter when the voltage step-up is the issue. But the most important subject is applying an efficient structure with high gain, cheap and quick controller circuit. Our proposed cascaded boost converter is one of such converters which consists of several cheap components such as diode, inductor, capacitor and power switch, which has same switching frequency and phase shift in comparison with conventional boost converters. In comparison with the classic cascaded boost converter, the voltage gain for the proposed structure is very high and by forming a preamplifier layer, for a duty cycle of 80 % by adding only two diodes, one inductor, and one capacitor for the second block, voltage gain is increased by 5 times compared to the classic boost converter. The proposed method provides the increased output voltage along with the duty cycle. The projected strategy has been verified with the help of Matlab/Simulink. Also, a hardware implementation of the proposed converter has been done around 200 W by applying a Jiangyin HR-200W-24V type solar panel.
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Sutikno, Tole, Ahmad Saudi Samosir, Rizky Ajie Aprilianto, Hendril Satrian Purnama, Watra Arsadiando i Sanjeevikumar Padmanaban. "Advanced DC–DC converter topologies for solar energy harvesting applications: a review". Clean Energy 7, nr 3 (6.05.2023): 555–70. http://dx.doi.org/10.1093/ce/zkad003.

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Abstract In this study, the advanced topologies of a DC–DC converter for applications involving the harvesting of solar energy are discussed. This work’s primary contribution is a guide for choosing the most effective topology for a DC–DC converter when developing solar energy collection systems. Several topologies of a DC–DC converter for solar energy harvesting applications are compared in terms of the range of power levels they can oversee, the complexity of the underlying hardware, the cost of implementation, the tracking efficiency and the overall efficiency of the converter. This article explains five innovative approaches for adapting boost converters to function as standard DC–DC converters to capture solar energy, consisting of (i) voltage-multiplier cell, (2) coupled inductor, (3) coupled inductor and switch capacitor, (4) cascaded topology and (5) voltage-lift technique. Because of the boost converter’s restrictions, it is necessary to deliver high performance. The comparison findings demonstrate that the voltage-lift-based boost-converter topology performs more effectively than the alternatives. In conclusion, the information presented in this paper can be utilized when developing solar energy collection systems to determine the sort of direct current to direct current converter that will be most effective.
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Zhou, Xuanyi, Wei Juin Choy, Abraham M. Alcaide, Shuo Wang, Sandro Guenter, Jose I. Leon, Vito Giuseppe Monopoli i in. "Common DC-Link Capacitor Harmonic Current Minimization for Cascaded Converters by Optimized Phase-Shift Modulation". Energies 16, nr 5 (21.02.2023): 2098. http://dx.doi.org/10.3390/en16052098.

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This paper investigates the influence of a constant carrier phase shift on the DC-link capacitor harmonic current of cascaded converters used in fuel-cell and mild-hybrid electric vehicles. In these applications, a DC-DC converter can be adopted between the battery and the motor drive inverter in a cascaded structure, where the two converters share the same DC-link. Since the DC-link capacitor of such a system represents a critical component, the optimization of the converter operation to limit the current stress and extend the lifetime of the capacitor is an primary objective. This paper proposes the use of a carrier phase shift between the modulations of the two converters in order to minimize the harmonic current of the DC-link capacitor. By harmonic analysis, an optimal carrier phase shift can be derived depending on the converter configuration. Analytical results are presented and validated by hardware-in-the-loop experiments. The findings show that the pulse width modulation carrier phase shift between the interleaved boost converter and the voltage source motor drive inverter has a significant influence on the DC-link capacitor current and thus on its lifetime. A case study with two-cell and three-cell interleaved boost converters shows a possible DC-link capacitor lifetime extension of up to 390%.
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Shen, Chih-Lung, Li-Zhong Chen, Tsung-Yung Chuang i Yu-Shan Liang. "Cascaded-like High-Step-Down Converter with Single Switch and Leakage Energy Recycling in Single-Stage Structure". Electronics 11, nr 3 (24.01.2022): 352. http://dx.doi.org/10.3390/electronics11030352.

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A cascaded-like high-step-down converter (CHSDC) is proposed in this article, which can steeply convert a high voltage to a much lower level without the utilizing of extreme turns ratio or duty ratio. The proposed converter integrates two buck-boost converters and one forward converter to form a single-stage architecture containing only a single low-side driving switch, which, as a result, can lower the cost and reduce the complexity of the associated control driver. Even in a single-stage single-switch structure, the ability to step down input voltage is as effective as the cascade of two buck-boosts and one forward converter. Meanwhile, the proposed converter can avoid the low efficiency caused by a cascaded structure. Without an additional clamp circuit, the leakage energy stored in the transformer of the CHSDC can be still recycled so as to raise the efficiency of the converter and suppress voltage spikes at the power switch. Converter operation principle and key parameter design are discussed. Moreover, a 200 W prototype is built and then tested to validate the proposed converter and verify the theoretical analysis.
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Anish John Paul, M. "Design and Analysis of DC-DC Converters for Photovoltaic Systems". Asian Journal of Electrical Sciences 8, S1 (5.06.2019): 1–4. http://dx.doi.org/10.51983/ajes-2019.8.s1.2318.

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The solar energy conversion system is an alternative for conventional power generating system. The voltage which is available from solar array is variable and to obtain a stable voltage from solar panels, DC-DC converters are required for constant power production. A PV module is designed in MATLAB-SIMULlNK using the S-function builder and controlled current source. The proposed PV module enables us to obtain its P-V and I-V characteristics at different temperature and radiations. This paper presents the design and simulation of DC-DC converters. In this paper, Boost converter, cascaded Buck Boost and Cuk converter are modelled in MATLAB and their results are compare
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Afridi, Muhammad Danial. "Isolated Cascaded DAB DC-DC Converter to Boost Medium DC Voltage to HVDC". Volume 21, Issue 1 21, nr 1 (30.06.2023): 1–6. http://dx.doi.org/10.52584/qrj.2101.01.

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The offshore wind farms typically use ac system to collect power from each generator, with the voltage increased by means of high, heavy step-up transformers. DC collection grids have also recently been taken into consideration as solution to simplify and minimize the offshore windfarm platforms. DC collection grids offer an additional method to reduce complexity of offshore windfarms. However, to increase the DC voltage for HVDC transmission requires the development of high-power and high voltage converters, which presents a technical challenge. This research makes use of an isolated cascaded dual active bridge (DAB) DC-DC converter to boost medium DC voltage to HVDC. Isolated Cascaded DAB DC-DC Converters are connected in series on the output side and in parallel on the input side to obtain a high transformation ratio and high power. The bidirectional DAB DC-DC converters cab be designed with power densities in the variability of tens to hundreds of kilowatts, depending on the components used and the switching frequency at which the converters function most effectively. The input parallel output series (IPOS) topology, 225 kV HVDC can be generated from a 5 kV MVDC input by cascading DAB DC-DC up to 30 stages. This converter family is useful due to its scalability and flexibility, since the power and voltage ratings can be increased while still using the same cells. MATLAB Simulink simulations are performed and verified the elementary operating characteristics of the system.
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Rozprawy doktorskie na temat "CASCADED BOOST CONVERTERS"

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Castagno, Scott. "A cascade boost converter design, demonstration, and scaling for future high voltage power conditioning systems". Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4564.

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Thesis (M.S.)--University of Missouri-Columbia, 2006.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on April 17, 2009) Includes bibliographical references.
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Santos, Kristian Pessoa dos. "Voltage impulse generator using a cascaded boost converter for the inspection of grounding systems". Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=13994.

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AssociaÃÃo TÃcnico-CientÃfica Eng. Paulo de Frontin
This paper presents the study and development of a voltage impulse generator using a cascaded boost converter topology operating in Discontinuous Conduction Mode (DCM) which will be used for the inspection of grounding systems used by electric power companies. The output voltage of the converter is applied to the grounding system which behaves as a load. The signal applied to the ground was measured by the data acquisition system and analyzed by an intelligent algorithms software. The voltage has the characteristics of a double exponential waveform which is a mathematical model used for study of lightning. Furthermore, the impulse generator has the option to produce a square waveform output voltage. Unlike, the traditional impulse generator with spark gaps, which was disadvantages of poor lifetime and the need of external system to operating the same, the developed generator uses only semiconductor devices in its construction. A theoretical study was carried out through qualitative and quantitative analyzes moreover, the switching process and the losses in the converter components were studied. In this work was performed the design of a cascaded boost converter for evaluating grounding systems with approximated 156 W, input voltage of 110 Vac rms and an output peak voltage of approximately 880 VDC, which correspond to the sum each voltage capacitor of the boost converter, when they are connected in series. A prototype with the indicated specifications was implemented and experimentally tested in the laboratory and real conditions using four grounding systems configurations. Tests were performed considering that the grounding impedance is resistive. The obtained experimental and simulation results are used to validate the theoretical analysis and the designed converter.
Este trabalho apresenta o estudo e desenvolvimento de um gerador de impulsos de tensÃo usando a topologia de um conversor boost em cascata operando em Modo de ConduÃÃo DescontÃnua (MCD) que serà utilizado para inspeÃÃo de sistemas de aterramentos usados pelas concessionÃrias de energia elÃtrica. A tensÃo obtida na saÃda do conversor à aplicada ao sistema de aterramento que se comporta como uma carga. O sinal aplicado ao aterramento à medido pelo sistema de aquisiÃÃo de dados e analisado pelo software por algoritmos inteligentes. A tensÃo aplicada tem as caracterÃsticas de uma onda tipo dupla exponencial que à um modelo matemÃtico para estudo de descargas atmosfÃricas. AlÃm disso, o gerador poderà gerar tensÃes com caracterÃsticas de uma onda quadrada. O gerador de impulsos desenvolvido utiliza apenas dispositivos semicondutores na sua construÃÃo que apresentam as vantagens de possuir uma longa vida Ãtil, podem operar em altas frequÃncias, sÃo acionados com baixa tensÃo e possuem uma baixa queda de tensÃo ao contrÃrio dos tradicionais geradores de impulsos que utilizam os spark gaps para chaveamento que apresentam como desvantagens a baixa vida Ãtil e a necessidade de um sistema externo para funcionamento da mesma. Um estudo teÃrico foi realizado atravÃs das anÃlises qualitativa e quantitativa, alÃm das anÃlises do processo de comutaÃÃo e das perdas nos componentes do conversor. Neste trabalho foi realizado o projeto do conversor boost em cascata para inspeÃÃo de sistemas de aterramento com uma potÃncia aproximada de 156 W, tensÃo de entrada eficaz de 110 Vca e tensÃo de pico de aproximadamente 880 Vcc que corresponde à soma da tensÃo dos capacitores do conversor boost quando estÃo dispostos em sÃrie. Um protÃtipo com as especificaÃÃes indicadas foi construÃdo e testado experimentalmente em laboratÃrio e em campo utilizando quatro topologias de sistemas de aterramento. Foram realizados testes considerando que a impedÃncia de aterramento era puramente resistiva. Os resultados de simulaÃÃo e experimentais obtidos sÃo utilizados para validar a anÃlise teÃrica e o projeto realizado.
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Nami, Alireza. "A new multilevel converter configuration for high power and high quality applications". Thesis, Queensland University of Technology, 2010. https://eprints.qut.edu.au/33216/1/Alireza_Nami_Thesis.pdf.

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The Queensland University of Technology (QUT) allows the presentation of theses for the Degree of Doctor of Philosophy in the format of published or submitted papers, where such papers have been published, accepted or submitted during the period of candidature. This thesis is composed of ten published /submitted papers and book chapters of which nine have been published and one is under review. This project is financially supported by an Australian Research Council (ARC) Discovery Grant with the aim of investigating multilevel topologies for high quality and high power applications, with specific emphasis on renewable energy systems. The rapid evolution of renewable energy within the last several years has resulted in the design of efficient power converters suitable for medium and high-power applications such as wind turbine and photovoltaic (PV) systems. Today, the industrial trend is moving away from heavy and bulky passive components to power converter systems that use more and more semiconductor elements controlled by powerful processor systems. However, it is hard to connect the traditional converters to the high and medium voltage grids, as a single power switch cannot stand at high voltage. For these reasons, a new family of multilevel inverters has appeared as a solution for working with higher voltage levels. Besides this important feature, multilevel converters have the capability to generate stepped waveforms. Consequently, in comparison with conventional two-level inverters, they present lower switching losses, lower voltage stress across loads, lower electromagnetic interference (EMI) and higher quality output waveforms. These properties enable the connection of renewable energy sources directly to the grid without using expensive, bulky, heavy line transformers. Additionally, they minimize the size of the passive filter and increase the durability of electrical devices. However, multilevel converters have only been utilised in very particular applications, mainly due to the structural limitations, high cost and complexity of the multilevel converter system and control. New developments in the fields of power semiconductor switches and processors will favor the multilevel converters for many other fields of application. The main application for the multilevel converter presented in this work is the front-end power converter in renewable energy systems. Diode-clamped and cascade converters are the most common type of multilevel converters widely used in different renewable energy system applications. However, some drawbacks – such as capacitor voltage imbalance, number of components, and complexity of the control system – still exist, and these are investigated in the framework of this thesis. Various simulations using software simulation tools are undertaken and are used to study different cases. The feasibility of the developments is underlined with a series of experimental results. This thesis is divided into two main sections. The first section focuses on solving the capacitor voltage imbalance for a wide range of applications, and on decreasing the complexity of the control strategy on the inverter side. The idea of using sharing switches at the output structure of the DC-DC front-end converters is proposed to balance the series DC link capacitors. A new family of multioutput DC-DC converters is proposed for renewable energy systems connected to the DC link voltage of diode-clamped converters. The main objective of this type of converter is the sharing of the total output voltage into several series voltage levels using sharing switches. This solves the problems associated with capacitor voltage imbalance in diode-clamped multilevel converters. These converters adjust the variable and unregulated DC voltage generated by renewable energy systems (such as PV) to the desirable series multiple voltage levels at the inverter DC side. A multi-output boost (MOB) converter, with one inductor and series output voltage, is presented. This converter is suitable for renewable energy systems based on diode-clamped converters because it boosts the low output voltage and provides the series capacitor at the output side. A simple control strategy using cross voltage control with internal current loop is presented to obtain the desired voltage levels at the output voltage. The proposed topology and control strategy are validated by simulation and hardware results. Using the idea of voltage sharing switches, the circuit structure of different topologies of multi-output DC-DC converters – or multi-output voltage sharing (MOVS) converters – have been proposed. In order to verify the feasibility of this topology and its application, steady state and dynamic analyses have been carried out. Simulation and experiments using the proposed control strategy have verified the mathematical analysis. The second part of this thesis addresses the second problem of multilevel converters: the need to improve their quality with minimum cost and complexity. This is related to utilising asymmetrical multilevel topologies instead of conventional multilevel converters; this can increase the quality of output waveforms with a minimum number of components. It also allows for a reduction in the cost and complexity of systems while maintaining the same output quality, or for an increase in the quality while maintaining the same cost and complexity. Therefore, the asymmetrical configuration for two common types of multilevel converters – diode-clamped and cascade converters – is investigated. Also, as well as addressing the maximisation of the output voltage resolution, some technical issues – such as adjacent switching vectors – should be taken into account in asymmetrical multilevel configurations to keep the total harmonic distortion (THD) and switching losses to a minimum. Thus, the asymmetrical diode-clamped converter is proposed. An appropriate asymmetrical DC link arrangement is presented for four-level diode-clamped converters by keeping adjacent switching vectors. In this way, five-level inverter performance is achieved for the same level of complexity of the four-level inverter. Dealing with the capacitor voltage imbalance problem in asymmetrical diodeclamped converters has inspired the proposal for two different DC-DC topologies with a suitable control strategy. A Triple-Output Boost (TOB) converter and a Boost 3-Output Voltage Sharing (Boost-3OVS) converter connected to the four-level diode-clamped converter are proposed to arrange the proposed asymmetrical DC link for the high modulation indices and unity power factor. Cascade converters have shown their abilities and strengths in medium and high power applications. Using asymmetrical H-bridge inverters, more voltage levels can be generated in output voltage with the same number of components as the symmetrical converters. The concept of cascading multilevel H-bridge cells is used to propose a fifteen-level cascade inverter using a four-level H-bridge symmetrical diode-clamped converter, cascaded with classical two-level Hbridge inverters. A DC voltage ratio of cells is presented to obtain maximum voltage levels on output voltage, with adjacent switching vectors between all possible voltage levels; this can minimize the switching losses. This structure can save five isolated DC sources and twelve switches in comparison to conventional cascade converters with series two-level H bridge inverters. To increase the quality in presented hybrid topology with minimum number of components, a new cascade inverter is verified by cascading an asymmetrical four-level H-bridge diode-clamped inverter. An inverter with nineteen-level performance was achieved. This synthesizes more voltage levels with lower voltage and current THD, rather than using a symmetrical diode-clamped inverter with the same configuration and equivalent number of power components. Two different predictive current control methods for the switching states selection are proposed to minimise either losses or THD of voltage in hybrid converters. High voltage spikes at switching time in experimental results and investigation of a diode-clamped inverter structure raised another problem associated with high-level high voltage multilevel converters. Power switching components with fast switching, combined with hard switched-converters, produce high di/dt during turn off time. Thus, stray inductance of interconnections becomes an important issue and raises overvoltage and EMI issues correlated to the number of components. Planar busbar is a good candidate to reduce interconnection inductance in high power inverters compared with cables. The effect of different transient current loops on busbar physical structure of the high-voltage highlevel diode-clamped converters is highlighted. Design considerations of proper planar busbar are also presented to optimise the overall design of diode-clamped converters.
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KAUSHIK, HARSH. "PERFORMANCE ANALYSIS OF NEURAL NETWORK BASED MPPT CONTROLLER FOR SOLAR PV SYSTEM WITH CONVENTIONAL AND CASCADED BOOST CONVERTERS". Thesis, 2022. http://dspace.dtu.ac.in:8080/jspui/handle/repository/19280.

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Among all renewable energy sources, solar photovoltaic (PV) represents a very important and reliable energy source. However, the output of the PV module is limited. The system performance in renewable energy sources is improved using DC - DC converters. Boost converters are used if output voltage higher than the PV module is desired. If further higher voltage step-up ratio is required by the solar PV system for which the performance of traditional boost converter declines, then cascaded boost converter configurations are employed. Also, besides using cascaded converters for voltage improvement, it is desired that photovoltaic (PV) power systems extract maximum power from the solar module for efficient operation. The issue of operating the Solar PV Module at the maximum power point at all operating conditions is resolved by applying maximum power point tracking techniques. This project is focused on the implementation of P&O based MPPT controllers in solar PV systems for conventional, quadratic and double cascade boost converters connected to a resistive load and investigates their performance at varying solar radiation and ambient temperature. Then the project is carried forward using Artificial Neural Network as a controlling technique for the MPPT algorithm in order to provide a fast and efficient response from the controller. Furthermore, an impedance load of resistive-inductive type is used to record the performance of the system. All the work in this project is accomplished through simulation of the power and control circuits using MATLAB/Simulink software and results and waveforms have been recorded accordingly.
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Su, Chih-Chieh, i 蘇志傑. "Study and Implementation of Single-Switch Cascade Buck-Boost Converter". Thesis, 2008. http://ndltd.ncl.edu.tw/handle/57245988238422842579.

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碩士
國立成功大學
電機工程學系碩博士班
96
This thesis presents a single-switch cascade buck-boost converter with high conversion ratio. Although high conversion ratio can be achieved by cascade of buck-boost converters, the complexities of the overall structure also increase with the number of used buck-boost converters. So, this thesis presents a structure of a single-switch cascade buck-boost converter to reduce the number of switches and simplify control circuits. By the union of conventional circuits, the switches can be integrated into one switch. This technique is also applicable to conventional flyback converters. First, the operational principles and DC and AC small signal analysis of two-stage single-switch cascade buck-boost converter are performed. Then, design procedures of the proposed structure are described. Finally, a laboratory prototype of a two-stage single-switch cascade buck-boost converter with an input voltage of 48V, an output voltage of 10~260V, and an output power of 30W is implemented. The experimental results are verified with theoretical analysis of the proposed structure.
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Wang, Liang-Jie, i 王亮傑. "High Voltage Conversion Ratios Cascade Boost Converter With Half-Bridge Driver Integrated Circuit". Thesis, 2016. http://ndltd.ncl.edu.tw/handle/87187787355110534784.

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碩士
輔仁大學
電機工程學系碩士在職專班
104
This thesis used to the two DC - DC boost converter architecture: (1) high-voltage conversion ratio cascade boost converter (2) having twice the pressure of the high-gain switching capacitive coupled inductor converter of technology. It contains two stages: the first stages of the input voltage up to twice the mode switched capacitor converters (SCC), the second stages coupled inductor having and diode – capacitor (DC) snubber high gain boost converter.and DC - DC technology using high-gain boost converter. DC - DC boost converter using high-gain boost technology,the voltage gain can be used to enhance and improve the conversion efficiency,This thesis uses a half-bridge integrated circuit IR2184 with pulse width modulation controller UC3843, as the drive control switched capacitor converters in the power Mosfet S1N and S1P and high gain booster circuit in the power Mosfet S2, and using PSIM simulation software simulation, and each developed specifications for the DC input voltage of 30 V, output power of 120 W of dc high voltage output of the boost converter and having twice the pressure of the high-gain switching capacitive coupled inductor boost converter, carry out measurements and experiments, and by simulation and experimental results to verify whether the results in line with expectations.
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Części książek na temat "CASCADED BOOST CONVERTERS"

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Boujelben, Nesrine, Ferdaous Masmoudi, Mohamed Djemel i Nabil Derbel. "Modeling and Comparison of Boost Converter With Cascaded Boost Converters". W Modeling, Identification and Control Methods in Renewable Energy Systems, 85–103. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-1945-7_4.

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Nag, Titas Kumar, Avik Datta i Pradip Kumar Sadhu. "Autonomy Oriented Computation for Direct AC-AC Cascaded Boost Converter". W Lecture Notes in Electrical Engineering, 589–600. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5089-8_58.

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Kaitwanidvilai, Somyot, i Pitsanu Srithongchai. "Automatic Weight Selection and Fixed-Structure Cascade Controller for a Quadratic Boost Converter". W Lecture Notes in Electrical Engineering, 39–45. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-0286-8_4.

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Belhaj, Fatima Zahra, Hassan El Fadil, Abdelouahad Tahri, Khawla Gaouzi, Aziz Rachid i Fouad Giri. "Sliding Mode Control of a Cascade Boost Converter for Fuel Cell Energy Generation System". W Recent Advances in Electrical and Information Technologies for Sustainable Development, 183–91. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-05276-8_20.

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"Positive-Output Cascaded Boost Converters". W Advanced DC/DC Converters, 305–38. Second edition. | Boca Raton : Taylor & Francis, CRC Press,: CRC Press, 2016. http://dx.doi.org/10.1201/9781315393780-13.

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"Negative-Output Cascaded Boost Converters". W Advanced DC/DC Converters, 339–72. Second edition. | Boca Raton : Taylor & Francis, CRC Press,: CRC Press, 2016. http://dx.doi.org/10.1201/9781315393780-14.

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"Chapter 5 Positive-Output Cascaded Boost Converters". W Power Electronics and Applications Series, 277–310. Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2016. http://dx.doi.org/10.1201/9781315393780-6.

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"Chapter 6 Negative-Output Cascaded Boost Converters". W Power Electronics and Applications Series, 311–44. Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2016. http://dx.doi.org/10.1201/9781315393780-7.

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"Synthesis of a Power Gyrator Based on Sliding Mode Control of two Cascaded Boost Converters Using a Single Sliding Surface". W Power Systems and Smart Energies, 1–18. De Gruyter Oldenbourg, 2017. http://dx.doi.org/10.1515/9783110448412-001.

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"Positive Output Cascade Boost Converters". W Essential DC/DC Converters, 311–49. CRC Press, 2005. http://dx.doi.org/10.1201/9781420037104.ch5.

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Streszczenia konferencji na temat "CASCADED BOOST CONVERTERS"

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Jian Fu, Bo Zhang, Dongyuan Qiu i Wenxun Xiao. "A novel single-switch cascaded DC-DC converter of Boost and Buck-boost converters". W 2014 16th European Conference on Power Electronics and Applications (EPE'14-ECCE Europe). IEEE, 2014. http://dx.doi.org/10.1109/epe.2014.6910723.

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Makarim, F. H., B. Antares, A. Rizqiawan i P. A. Dahono. "Optimization of Multiphase Cascaded DC-DC Boost Converters". W 2019 6th International Conference on Electric Vehicular Technology (ICEVT). IEEE, 2019. http://dx.doi.org/10.1109/icevt48285.2019.8993867.

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Zulkifli, Shamsul Aizam. "Cascaded buck-boost converters: Output voltage regulation & constant inductor current". W 2013 IEEE Symposium on Industrial Electronics & Applications (ISIEA). IEEE, 2013. http://dx.doi.org/10.1109/isiea.2013.6738978.

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Muzakki, M. F., J. Furqani i A. Rizqiawan. "High Efficiency Multiphase Cascaded DC-DC Boost Converters With Inductance Optimization". W 2022 5th International Conference on Power Engineering and Renewable Energy (ICPERE). IEEE, 2022. http://dx.doi.org/10.1109/icpere56870.2022.10037557.

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Ramabhadran, Ramanujam, Yehuda Levy, Bruce Roberts i V. Pradeep. "Low THD multipliers for BCM buck and cascaded buck-boost PFC converters". W 2017 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, 2017. http://dx.doi.org/10.1109/ecce.2017.8096888.

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Zhu, Sirun, i Weijian Han. "Closed-Form Modulation Strategy for Current Minimization of Cascaded Buck+Boost Converters". W 2021 IEEE 1st International Power Electronics and Application Symposium (PEAS). IEEE, 2021. http://dx.doi.org/10.1109/peas53589.2021.9628792.

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Alharbi, Badur M., Majid A. Alhomim i Roy A. McCann. "A High Voltage Ratio Three-stage Cascaded Interleaved Boost Converters for PV Application". W 2020 IEEE Power and Energy Conference at Illinois (PECI). IEEE, 2020. http://dx.doi.org/10.1109/peci48348.2020.9064632.

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Italis, Vital Freud, Nimrod Vazquez, Diego R. Espinoza Trejo, J. A. Pecina Sanchez i S. Taheri. "Distributed MPPT Nonlinear Control Algorithm for Boost DC-DC Converters in Cascaded Connection". W 2018 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC). IEEE, 2018. http://dx.doi.org/10.1109/ropec.2018.8661382.

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Bellinaso, Lucas Vizzotto, Mauro Fernando Basquera, Rodrigo Padilha Vieira, Hilton Abilio Grundling i Leandro Michels. "Cascaded MPPT control with adaptive voltage controller applied to boost converters for PV applications". W 2017 Brazilian Power Electronics Conference (COBEP). IEEE, 2017. http://dx.doi.org/10.1109/cobep.2017.8257319.

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Krommydas, Konstantinos F., i Antonio T. Alexandridis. "Nonlinear design and stability analysis with experimental validation of cascaded pi controlled dc/dc boost converters". W 2015 54th IEEE Conference on Decision and Control (CDC). IEEE, 2015. http://dx.doi.org/10.1109/cdc.2015.7403008.

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