Results 21 to 30 of about 819,402 (298)
The effect of switching transitions on switched capacitor converters losses [PDF]
2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, 2012 The contribution of the rise and fall times of switches to the losses of Switched Capacitors Converters was evaluated by an approximate analysis applying the equivalent resistance concept. It was found that switch turn-on and turn-off durations increase the equivalent resistance of the converter and, consequently, the losses, except in the case of ...
M. Evzelman, Shmuel Ben-Yaakov
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Energies, 2022 The effects of varying modulation indices on the current and voltage harmonics of an induction motor (IM) powered by a three-phase space vector pulse-width modulation (SVM) inverter are presented in this research.
Subramanian Vasantharaj +3 more
doaj +1 more source
Resistive switching in ZrO2 films: physical mechanism for filament formation and dissolution [PDF]
, 2014 Resistive switching devices, also called memristors, have attracted much attention due to their potential memory, logic and even neuromorphic applications.
MacLaren, DA +2 more
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Precise modelling of switching and conduction losses in cascaded h-bridge multilevel inverters [PDF]
, 2014 Nowadays, voltage source multilevel inverters are being used extensively in industry due to its many advantages, compared to conventional two level inverters, such as higher output voltage at low switching frequency, low voltage stress(dv/dt), lower ...
Alamri, B, Darwish, M
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Application of a Novel AＲCP Circuit in UPS
Journal of Harbin University of Science and Technology, 2017 In order to reduce the loss of the power switching device and improve the efficiency of the UP system，the AＲCP soft switching technology can be used.
MA Jun-jie +3 more
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Applied Sciences, 2022 In this study, a modified design of a two-switch buck-boost (TSBB) converter is proposed to improve power efficiency using fewer conduction components, and the optimal power range is measured.
Sunghwan Kim +2 more
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Energies, 2021 4H-SiC Metal-Oxide-Semiconductor Field Effect Transistors (MOSFETs) with embedded Schottky barrier diodes are widely known to improve switching energy loss by reducing reverse recovery characteristics.
Kyuhyun Cha, Kwangsoo Kim
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Mathematics, 2022 This paper proposes a two-degree-of-freedom (2-DoF) modulation technique for the efficient optimization of an open-loop three-phase dual-active-bridge series resonant converter (3P-DABSRC).
Asad Hameed +6 more
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A Switching Converter Losses Decreasing Method
Proceedings of Tomsk State University of Control Systems and Radioelectronics, 2022 A signal timing calculation method to control power switches of bidirectional switching converter (SC) with high efficiency is proposed. The method is applicable for MOSFET-based cascaded boost-buck converter, which has a negative offset current flow at the beginning of each conversion period.
O. V. Nepomnyashchiy +3 more
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The Journal of Engineering, 2019 The new era of power semiconductor devices is exploiting the high potential of wide bandgap device-based high-frequency power converters. The advanced capabilities of Silicon carbide (SiC) semiconductors allow the power converters to switch at higher ...
Blessy John +3 more
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