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Ali Yahyaee, Amir Sajjad Bahman and Frede Blaabjerg
For reliability and thermal management of power devices, the most frequently used technique is to employ heatsinks. In this work, a new configuration of offset strip fin heatsink based on using the concept of curvy fins and U-turn is proposed with the ai...
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Md. Saiful Islam, Md. Rifat-Ul-Karim Shovon, Abdul Goffar Khan
Pág. 89 - 102
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V. I. Shcheka,V. I. Havryliuk
Pág. 221 - 225
The mathematical modeling and circuit simulation of asynchronous propulsion drive unit with converters on IGBT transistors have been made. The possible noises appearing during drive?s operation have been determined. The spectral composition of phase curr...
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Ahmet Erken and Atiye Hulya Obdan
Modern induction cookers have started to demand challenging features such as slim design, high power ratings, high performance, and silence. All those requirements are directly related to the power semiconductors used in power converters. Si (silicon)-ba...
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Fan Zhang, Zhiwei Zhang, Zhonglin Zhang, Tianzhen Wang, Jingang Han and Yassine Amirat
Electric ships have been developed in recent years to reduce greenhouse gas emissions. In this system, inverters are the key equipment for the permanent-magnet synchronous motor (PMSM) drive system. The cascaded insulated-gated bipolar transistor (IGBT)-...
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Ke Ma and Frede Blaabjerg
Power semiconductor switching devices play an important role in the performance of high power wind energy generation systems. The state-of-the-art device choices in the wind power application as reported in the industry include IGBT modules, IGBT press-p...
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Yu. P. Goncharov,V. V. Zamaruev,V. V. Ivahno,N. V. Panasenko,V. V. Bozhko,P. D. Andryenko,I. I. Lahuta
Pág. 61 - 66
The results of analytical research and computer design of the anomalous, steady-state and transitional modes related to the resonance in the input filter of voltage added converter based on IGBT with the PWM are presented. The ways of resonance removal b...
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Michal Pra?enica, Slavomír Ka?cák and Patrik Resutík
This article addressed the problem of matrix converters (MxC), specifically the investigation of power losses and matrix converter efficiency in a 3 × 5 arrangement. In today?s modern world, efficiency is very important; hence, power loss and efficiency ...
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Ayetül Gelen, Tankut Yalcinoz
Pág. 211 - 219
This paper presents a thermal based modified dynamic model of a Solid Oxide Fuel Cell (SOFC) for grid-connected systems. The proposed fuel cell model involves ohmic, activation and concentration voltage losses, thermal dynamics, methanol reformer, fuel u...
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