Results 231 to 240 of about 2,048,778 (265)

Non-isolated high step-up interleaved boost converter

International Journal of Power Electronics, 2014
The output voltage available from renewable sources like photovoltaic panels, fuel cells and battery banks are too low to be practically utilised. Therefore, the available voltage must be stepped up considerably before connecting to the load. In this paper, a novel topology, which consists of two interleaved stages and five voltage multiplier cells, is
R. Girish Ganesan, M. Prabhakar
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Research on a High Step-Up Boost Converter

2020
According to the photovoltaic cell miniature power supply characteristics, this paper proposed a new type of high step-up Boost converter. Compared with the traditional Boost converter, this circuit has three switch tubes, and two switch capacitors are added.
Jingmei Wu, Ping Ji, Xusheng Hu, Ling Chen   +3 more
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Interleaved High Step-Up Converter With Coupled Inductors

IEEE Transactions on Power Electronics, 2019
This paper proposes a new interleaved high step-up converter with coupled inductors. Interleaving configuration is employed at the input side to reduce the input current ripple and increase the power level. The series structure at the output side helps achieve a very high step-up voltage gain.
Yifei Zheng, Wenhao Xie, Keyue Ma Smedley   +2 more
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A high step-up soft switching Boost converter

2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), 2016
To meet the demand of high step up application, this paper presents a high step-up soft switching Boost converter with low voltage stress. Coupled inductor and switched capacitor are used to obtain high voltage output and alleviate the diode reverse- recovery problem.
null Miaomiao Feng, null Keqing Qu, null Jinbin Zhao, null Muwen Sun   +3 more
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Novel Z-source high step-up boost converter

2014 International Power Electronics and Application Conference and Exposition, 2014
In order to increase the output voltage range of photovoltaic panels, battery and fuel cell monomer efficiently in the distributed generation system, In this paper, a novel Z-source high step-up boost converter is presented. With a unique X-type Z-source network, clamping voltage of pump capacitor is improved.
Xiaoxia Liang, Jinbin Zhao, Keqing Qu, Jianfeng Dai   +3 more
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A novel high step-up three-port converter

2014 International Power Electronics and Application Conference and Exposition, 2014
A novel high step-up three-port converter is proposed in this paper. By utilizing coupled-inductor technique, voltage lift technique and multi-winding technique of coupled-inductor. However, main switch suffer from high voltage spike during the turned-off period.
Po-Hsin Tseng, Jiann-Fuh Chen, Tsorng-Juu Liang, Hui-Wen Liang   +3 more
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High-Efficiency Active Switched-Inductor-Based Converter for High Step-Up Application

IEEE Journal of Emerging and Selected Topics in Power Electronics
This article proposes a high-efficiency active switched-inductor-based power converter for high step-up applications. This converter possesses a great voltage ratio, low voltage stress, and high efficiency. It benefits from a transformer in its low current side to foster the voltage gain with minimum winding losses.
Rezvan Fani, Zahra Akhlaghi, Sayyed Ali Rafiei, Ehsan Adib, Frede Blaabjerg   +4 more
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High efficiency high step-up converter module for DC microgrid systems

2010 IEEE International Conference on Sustainable Energy Technologies (ICSET), 2010
In this paper, a two-phase dc to dc converter module is first proposed by integrating a forward converter with a voltage-doubler to achieve high step-up ratio and high efficiency. Then, steady state analyses are made to show the merits of the proposed converter. For closed loop control design, the corresponding small signal model is also derived. It is
Ching-Tsai Pan, Ching-Ming Lai, null Ming-Chieh Cheng, null Chao-Han Lee   +3 more
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Hybrid Operational High Step-Up DC–DC Converter

Journal of Control, Automation and Electrical Systems, 2019
High step-up DC–DC voltage converters are widely employed in uninterruptible power supplies and photovoltaic systems. The voltage levels of batteries and photovoltaic panels are, usually, low when compared with the grid-connected inverter requirements.
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Treatment of muscle‐invasive and advanced bladder cancer in 2020

Ca-A Cancer Journal for Clinicians, 2020
Vaibhav G Patel, William K Oh, Matthew D Galsky   +2 more
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