28   Artículos

 
en línea
Lei Yang, Xinze Chen, Yuanqi Zhang, Baoxiang Feng, Haibing Wen, Ting Yang, Xin Zhao, Jingjing Huang, Darui Zhu, Yaopeng Zhao, Aimin Zhang and Xiangqian Tong    
Underwater wireless power transfer (UWPT) systems are appropriate for battery charging of compact, submerged devices without a complicated and expensive sealing structure or human contact because the power source and load are not physically connected. Fo... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Kuo-Ing Hwu, Jenn-Jong Shieh and Pin-Jung Chen    
In this paper, a thermoelectric conversion system for multiple heat sources is proposed. For design convenience, the overall system employs only a single-stage converter. Such a converter uses coupling inductors and switched capacitors to increase the vo... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Dillon O?Reilly, Georg Herdrich, Felix Schäfer, Christoph Montag, Simon P. Worden, Peter Meaney and Darren F. Kavanagh    
Pulsed plasma thrusters (PPT) have demonstrated enormous potential since the 1960s. One major shortcoming is their low thrust efficiency, typically <30%. Most of these losses are due to joule heating, while some can be attributed to poor efficiency of th... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Shaogui Fan, Jinwei Wen, Jiandong Duan, Zitong Song and Tianyu Liu    
The isolated three-level DC/DC converter (ITLDC) can be used to charge electric vehicles. During the constant current charging stage, the ITLDC can be designed to realize nature zero voltage switching (ZVS). However, during the constant voltage charging ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Yanni Cheong, Shuyu Cao, Ramasamy Thaiyal Naayagi and Szesing Lee    
The proposed triple phase shift (TPS) dual active bridge (DAB) resonant converter control scheme is suitable for high-efficiency electrical vehicle (EV) wireless charging applications.
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Eugen Vereschago,Vitalii Kostiuchenko,Sergii Novogretskyi     Pág. 23 - 31
A simulation model of a converter with soft switching of transistors has been created. New calculation methods and means of measuring the equivalent frequency characteristics of converting devices with negative feedback to the problems of stability analy... ver más
Revista: Eastern-European Journal of Enterprise Technologies    Formato: Electrónico

 
en línea
Bor-Ren Lin and Kun-Yi Chen    
A new hybrid inductor-inductor-capacitor (LLC) converter is investigated to have wide voltage input operation capability and zero-voltage turn-on characteristics. The presented circuit topology can be applied for consumer power units without power factor... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Yong-Nong Chang, Hung-Liang Cheng, Hau-Chen Yen, Chien-Hsuan Chang and Wei-Di Huang    
This study presents a dc/dc converter featuring soft-switching characteristic, high conversion efficiency, and high step-up ratio. The proposed circuit is composed of two parallel-connected boost converters. Only one coupled inductor is used to replace i... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Bor-Ren Lin and Wei-Po Liu    
A bidirectional three-level soft switching circuit topology is proposed and implemented for medium voltage applications such as 750 V dc light rail transit, high power converters, or dc microgrid systems. The studied converter is constructed with a three... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Due to the advantages of zero-voltage-switching (ZVS) and zero-current-switching (ZCS), LCLC resonant converters are universally applied in two-stage electronic power conditioners (EPCs) of space travelling-wave tube amplifiers (TWTAs). In two-stage EPCs... ver más
Revista: Energies    Formato: Electrónico

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