The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Cet article présente un convertisseur DC-DC élévateur élevé pour les sources basse tension telles que les cellules solaires, les piles à combustible et les parcs de batteries. Une nouvelle condition de convertisseur élévateur DC-DC entrelacé à commutation de tension nulle (ZVS) non isolée est introduite. Dans ce convertisseur, en utilisant un inducteur couplé et un circuit de serrage actif, l'énergie stockée dans l'inducteur de fuite est recyclée. De plus, la condition d'activation ZVS pour les interrupteurs principaux et à pince est fournie. Le circuit de serrage actif supprime les pics de tension aux bornes de l'interrupteur principal et la tension du condensateur de serrage conduit à un gain de tension plus élevé. Dans le convertisseur proposé, en appliquant une technique entrelacée, l'ondulation du courant d'entrée ainsi que les pertes de conduction sont réduites. De plus, grâce à une méthode simple et efficace sans appliquer d'élément supplémentaire, l'ondulation d'entrée due aux inductances de couple et au circuit de serrage actif est annulée pour obtenir un courant d'entrée lisse et faible. De plus, la technique appliquée dans cet article conduit à augmenter le cycle de vie des composants du circuit, ce qui rend le convertisseur proposé adapté aux applications à haute puissance. Enfin, un prototype expérimental du convertisseur présenté avec une tension d'entrée de 40 V, une tension de sortie de 400 V et une puissance de sortie de 200 W est mis en œuvre pour vérifier l'analyse théorique.
Sirous TALEBI
Islamic Azad University
Ehsan ADIB
Isfahan University of Technology
Majid DELSHAD
Islamic Azad University
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Sirous TALEBI, Ehsan ADIB, Majid DELSHAD, "A High Gain Soft Switching Interleaved DC-DC Converter" in IEICE TRANSACTIONS on Electronics,
vol. E101-C, no. 11, pp. 906-915, November 2018, doi: 10.1587/transele.E101.C.906.
Abstract: This paper presents a high step-up DC-DC converter for low voltage sources such as solar cells, fuel cells and battery banks. A novel non isolated Zero-Voltage Switching (ZVS) interleaved DC-DC boost converter condition is introduced. In this converter, by using coupled inductor and active clamp circuit, the stored energy in leakage inductor is recycled. Furthermore, ZVS turn on condition for both main and clamp switches are provided. The active clamp circuit suppresses voltage spikes across the main switch and the voltage of clamp capacitor leads to higher voltage gain. In the proposed converter, by applying interleaved technique, input current ripple and also conduction losses are decreased. Also, with simple and effective method without applying any additional element, the input ripple due to couple inductors and active clamp circuit is cancelled to achieve a smooth low ripple input current. In addition, the applied technique in this paper leads to increasing the life cycle of circuit components which makes the proposed converter suitable for high power applications. Finally an experimental prototype of the presented converter with 40 V input voltage, 400 V output voltage and 200 W output power is implemented which verifies the theoretical analysis.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E101.C.906/_p
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@ARTICLE{e101-c_11_906,
author={Sirous TALEBI, Ehsan ADIB, Majid DELSHAD, },
journal={IEICE TRANSACTIONS on Electronics},
title={A High Gain Soft Switching Interleaved DC-DC Converter},
year={2018},
volume={E101-C},
number={11},
pages={906-915},
abstract={This paper presents a high step-up DC-DC converter for low voltage sources such as solar cells, fuel cells and battery banks. A novel non isolated Zero-Voltage Switching (ZVS) interleaved DC-DC boost converter condition is introduced. In this converter, by using coupled inductor and active clamp circuit, the stored energy in leakage inductor is recycled. Furthermore, ZVS turn on condition for both main and clamp switches are provided. The active clamp circuit suppresses voltage spikes across the main switch and the voltage of clamp capacitor leads to higher voltage gain. In the proposed converter, by applying interleaved technique, input current ripple and also conduction losses are decreased. Also, with simple and effective method without applying any additional element, the input ripple due to couple inductors and active clamp circuit is cancelled to achieve a smooth low ripple input current. In addition, the applied technique in this paper leads to increasing the life cycle of circuit components which makes the proposed converter suitable for high power applications. Finally an experimental prototype of the presented converter with 40 V input voltage, 400 V output voltage and 200 W output power is implemented which verifies the theoretical analysis.},
keywords={},
doi={10.1587/transele.E101.C.906},
ISSN={1745-1353},
month={November},}
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TY - JOUR
TI - A High Gain Soft Switching Interleaved DC-DC Converter
T2 - IEICE TRANSACTIONS on Electronics
SP - 906
EP - 915
AU - Sirous TALEBI
AU - Ehsan ADIB
AU - Majid DELSHAD
PY - 2018
DO - 10.1587/transele.E101.C.906
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E101-C
IS - 11
JA - IEICE TRANSACTIONS on Electronics
Y1 - November 2018
AB - This paper presents a high step-up DC-DC converter for low voltage sources such as solar cells, fuel cells and battery banks. A novel non isolated Zero-Voltage Switching (ZVS) interleaved DC-DC boost converter condition is introduced. In this converter, by using coupled inductor and active clamp circuit, the stored energy in leakage inductor is recycled. Furthermore, ZVS turn on condition for both main and clamp switches are provided. The active clamp circuit suppresses voltage spikes across the main switch and the voltage of clamp capacitor leads to higher voltage gain. In the proposed converter, by applying interleaved technique, input current ripple and also conduction losses are decreased. Also, with simple and effective method without applying any additional element, the input ripple due to couple inductors and active clamp circuit is cancelled to achieve a smooth low ripple input current. In addition, the applied technique in this paper leads to increasing the life cycle of circuit components which makes the proposed converter suitable for high power applications. Finally an experimental prototype of the presented converter with 40 V input voltage, 400 V output voltage and 200 W output power is implemented which verifies the theoretical analysis.
ER -