Operating principles and practical design aspects of all SiC DC/AC/DC converter for MPPT in grid-connected PV supplies

Öztürk, Serkan; Poşpoş, Polat; Utalay, Volkan; Koç, Atila; Ermiş, M.; Çadırcı, I.

doi:10.1016/j.solener.2018.10.049

Cited by 23 publications

(9 citation statements)

References 45 publications

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“…The MPPT algorithm is based on a hill‐climbing technique, and the solution is evaluated on a small scale platform. Another DAB modification was proposed in Öztürk et al, 62 which considers replacing one active bridge with a diodes bridge; such a modification is based on the fact that PV systems do not require bidirectional power flow. The manuscript describes all design stages, from the component selection to the final implementation and efficiency analysis.…”

Section: Resultsmentioning

confidence: 99%

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Systematic analysis of control techniques for the dual active bridge converter in photovoltaic applications

Herrera‐Jaramillo

Montoya

Henao‐Bravo

et al. 2021

Circuit Theory & Apps

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Summary The dual active bridge (DAB) converter has high efficiency and versatility; hence, such a converter has been used to design photovoltaic (PV) applications with both step‐up and step‐down voltage capabilities. However, PV systems require maximum power point tracking (MPPT) controllers to track the optimal operation conditions; moreover, PV voltage controllers are required to reject load perturbations that reduce the MPPT performance. This paper describes the operation of a DAB converter in PV systems and compares the performance of the DAB converter with a classical boost solution. In addition, this paper also presents a systematic analysis of the control techniques for DAB converters in PV applications, which provides useful information for selecting the most suitable approach for a particular application.

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Section: Resultsmentioning

confidence: 99%

“…The first approach adopted in literature to control DAB converters are PI and PID controllers, such as the works reported in previous works 35‐37,61‐65 . Those solutions provide a complete description of the model and design process, but the solutions are not validated considering perturbations.…”

Section: Discussionmentioning

confidence: 99%

Systematic analysis of control techniques for the dual active bridge converter in photovoltaic applications

Herrera‐Jaramillo

Montoya

Henao‐Bravo

et al. 2021

Circuit Theory & Apps

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“…Many MPPT techniques have been proposed in the literature; examples are the Perturb and Observe (P&O), Incremental Conductance (IC), Fuzzy Logic, and so forth. The P&O algorithm is very popular and simple [6], [7], [8], [9], [10].…”

Section: Mppt Control Algorithmmentioning

confidence: 99%

Boost converter system modelling and incremental conductance algorithm for photovoltaic system via Matlab/Simulink

Benlafkih¹,

Elidrissi²

2019

Proceedings of the Third International Conference on Computing and Wireless Communication Systems, ICCWCS 2019, April 24-25, 20

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This paper presents a method of modeling and simulation of photovoltaic panel in MATLAB/Simulink using solar cell block from SimElectronics library. The method is used to determine the characteristic of a particular photovoltaic cell panel I-V & P-V, and to study the influence of different values of solar radiation at different temperatures concerning performance of photovoltaic cells and to study the influence of different values of temperatures at different solar radiation. Also from the simulation it is inferred how the maximum power point is tracked using Incremental conductance algorithm to maximize the power output of the PV panel.

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“…The third section introduces the topological structure of basic and improved soft switching. Simulation and Eexperimental Aanalysis is based on Multisim to build a DC-DC BOOST circuit (Mirzaei and Rezvanyvardom, 2020;Faraji et al, 2019;Charin et al, 2013;Pahlavandust and Yazdani, 2020;Öztürk et al, 2018). First, IRFZ24N, a power switch tube suitable for a high-frequency circuit environment and a Schottky diode MBR7545 with a moderate forward voltage drop and a large reverse voltage value are selected from Multisim, and the duty ratio in the circuit is analyzed according to the maximum power point (MPP) of the PV module.…”

Section: Introductionmentioning

confidence: 99%

Research on Efficient Soft Switching Based on MPPT of PV Power Generation System

2021

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In this paper, basic soft-switching technology is proposed based on hard switching, and then the basic soft-switching technology is optimized, and an improved soft-switching technology is proposed to improve the conversion efficiency by reducing the switching loss. The simulation results show that the conversion efficiency of hard and basic soft switching is 94.3 and 96.1%, but the conversion efficiency of improved soft switching optimized on the basis of basic soft switching is only 95.8%. To solve this problem, an innovative soft-switching technology is put forward in this paper, and its conversion efficiency is as high as 96.3%, which is superior to the basic soft-switching technology.

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Operating principles and practical design aspects of all SiC DC/AC/DC converter for MPPT in grid-connected PV supplies

Cited by 23 publications

References 45 publications

Systematic analysis of control techniques for the dual active bridge converter in photovoltaic applications

Systematic analysis of control techniques for the dual active bridge converter in photovoltaic applications

Boost converter system modelling and incremental conductance algorithm for photovoltaic system via Matlab/Simulink

Research on Efficient Soft Switching Based on MPPT of PV Power Generation System

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