Analysis and Design of a Multiport Converter Using a Magnetic Coupling Inductor Technique

Itoh, Kazuyoshi; Ishigaki, Masanori; Yanagizawa, Naoki; Tomura, Shuji; Umeno, Takatoshi

doi:10.1109/tia.2014.2354401

Cited by 37 publications

(27 citation statements)

References 14 publications

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“…With this approach step up and step down voltage conversion between any two ports can be implemented. But, the main drawback of using this topology is being characterised by hard switching condition (Itoh et al, 2015;Kim and Choi, 2015). In order to overcome this, soft-switched DC-DC converter with single switch has been proposed.…”

Section: Related Workmentioning

confidence: 99%

Analysis of controllers for the dynamic response enhancement of the three-port full-bridge DC-DC converter interfacing photovoltaic system

Mahendran¹,

Ramaprabha²

2017

IJAAC

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Multiport DC-DC converters have been most commonly used in stand-alone renewable power systems to provide smooth and constant power to the loads. To supply the load without any interruption under various disturbances, the centralised controller in various typologies of multiport converter has been implemented only by using conventional proportional integral (PI) controller. This study presents the output voltage control of the three-port full-bridge converter interfacing photovoltaic (PV) system with three different controllers. The dynamic response of the proposed converter is analysed with the PI controller, fuzzy logic controller (FLC), and the sliding mode controller (SMC). The state space model of the three-port full-bridge converter is developed to analyse the performance using SMC. PI, FLC, and SMC-based control scheme is developed using the MATLAB/Simulink environment. The response of the PI, FLC, and SMC are analysed for line regulation, load voltage regulation, and for the converter parameter variation. The simulation results illustrate that the SMC gives a better steady state and dynamic response when compared with the PI and FLC. The results are presented to confirm the proposed control schemes.Keywords: power converter; fuzzy control; PI control; renewable energy sources; sliding mode control; state-space methods.Reference to this paper should be made as follows: Mahendran, V. and Ramabadran, R. (2017) 'Analysis of controllers for the dynamic response enhancement of the three-port full-bridge DC-DC converter interfacing photovoltaic system', Int.

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Section: Related Workmentioning

confidence: 99%

Analysis of controllers for the dynamic response enhancement of the three-port full-bridge DC-DC converter interfacing photovoltaic system

Mahendran¹,

Ramaprabha²

2017

IJAAC

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“…Kenichi Itoh, et.al [16] broke down and deliberate a unique multiport dc-dc converter with a coupling appealing inductor. The proposed circuit coordinates multiphase converters and one disconnected dc-dc converter.…”

Section: Introductionmentioning

confidence: 99%

A Single Input Dual Output Multiport DC–DC Converter with Minimal Switches

2019

IJRTE

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This paper proposes a topology for multiport DCDC converter with double yield for a solitary facts. Essentially the buck converter's yield is lesser than the records. Boost converter's yield is more distinguished than the info. buck-boost converter's yield is each more noteworthy or lesser than the facts. Be that as it is able to, the interest of the proposed converter is, it surrenders the both increase and undertaking down yields all the at the same time as. The contemporary-day topology of the multiport DC-DC Converter applied four switches however the proposed topology uses less number of switches with excessive yield contrasted with existing one. It likewise brings approximately decrease of replacing misfortunes. The skillability of the converter is improved, yield voltages get controlled and the charge of the circuit diminishes because of its minimization. The near circle PI controlling approach is embraced. The results were checked with the resource of making use of MATLAB simulink software program program

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“…Although it is possible to have a high‐voltage gain, the mutual inductor causes more complexity in the equivalent circuit of the converter . In the works of Itoh et al and Ishigaki et al, a bidirectional multiport dc‐dc converter has been presented. In this structure, there are 4 dc ports, and dc power is able to flow bidirectionally between these 4 ports.…”

Section: Introductionmentioning

confidence: 99%

“…However, using the coupled inductors and transformer in this structure results in big sizes, extra costs, and more complex designs owing to problems related to coupled inductors and transformer, which ultimately leads to increased losses and decreased overall efficiency of the converter. Moreover, the converter presented by Itoh et al and Ishigaki et al in comparison with the 2‐input 2‐output structure of the proposed bidirectional MIMO dc‐dc buck converter has more semiconductor switches, causing more switching losses. On the other hand, the large number of operating modes of the converter presented by Itoh et al and Ishigaki et al results in the complexity of the overall structure of the circuit and its analysis.…”

Section: Introductionmentioning

confidence: 99%

“…Moreover, the converter presented by Itoh et al and Ishigaki et al in comparison with the 2‐input 2‐output structure of the proposed bidirectional MIMO dc‐dc buck converter has more semiconductor switches, causing more switching losses. On the other hand, the large number of operating modes of the converter presented by Itoh et al and Ishigaki et al results in the complexity of the overall structure of the circuit and its analysis. In the work of Chen et al, a high–step‐up 3‐port dc‐dc converter including photovoltaic and battery for high‐voltage application has been proposed.…”

Section: Introductionmentioning

confidence: 99%

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A new topology for bidirectional multi-input multi-output buck direct current-direct current converter

Babaei

Abbasi

2016

Int. Trans. Electr. Energ. Syst.

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In this paper, a new topology for bidirectional multi‐input multi‐output buck direct current–direct current converter is proposed. For the proposed converter, the number of inputs and outputs is arbitrary and independent from each other. Moreover, the number of components of the proposed structure is less than the conventional type of the bidirectional multi‐input multi‐output buck direct current–direct current converter. The proposed converter can be used in applications that require separate voltage levels with bidirectional current path. The possibility of using different energy sources with different voltage‐current characteristics, lower cost, continuous input current, and transformerless output are the major advantages of the converter. In this paper, the different operating modes of the proposed converter are explained. The performance and correctness operation of the proposed converter are validated by the simulation and experimental results.

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Analysis and Design of a Multiport Converter Using a Magnetic Coupling Inductor Technique

Cited by 37 publications

References 14 publications

Analysis of controllers for the dynamic response enhancement of the three-port full-bridge DC-DC converter interfacing photovoltaic system

Analysis of controllers for the dynamic response enhancement of the three-port full-bridge DC-DC converter interfacing photovoltaic system

A Single Input Dual Output Multiport DC–DC Converter with Minimal Switches

A new topology for bidirectional multi-input multi-output buck direct current-direct current converter

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