Results 21 to 30 of about 606,579 (281)
IEEE Access, 2021 Insulated gate bipolar transistor (IGBT) is widely used in power equipment, it generally works in complex circuit profiles and it is very difficult to measure or predict the thermal parameters of the module in real-time and evaluate the corresponding ...
Xiangxiang Liu +4 more
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Exciton-polariton Josephson junctions at finite temperatures [PDF]
Scientific Reports, 2017 AbstractWe consider finite temperature effects in a non-standard Bose-Hubbard model for an exciton- polariton Josephson junction (JJ) that is characterised by complicated potential energy landscapes (PEL) consisting of sets of barriers and wells. We show that the transition between thermal activation (classical) and tunneling (quantum) regimes exhibits
M. E. Lebedev +5 more
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IEEE Access, 2020 The insulated gate bipolar transistor (IGBT), one of the most vulnerable component, is one of the most precious central component in the converter interior.
Lingfeng Shao, Yi Hu, Guoqing Xu
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Energies, 2020 State-of-the-art methods for determining thermal impedance networks for IGBT (Insulated Gate Bipolar Transistor) modules usually involves the establishment of the relationship between the measured transistor or diode voltage and temperature under ...
Humphrey Mokom Njawah Achiri +3 more
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Online Short-Circuit Protection Strategy of an Electric Powerpack for Electric Oil Pump Applications
IEEE Access, 2021 With the trend towards the miniaturisation and electrification of automotive components, the electric oil pump (EOP) is generally designed as an integrated powerpack in which a motor and an electronic control unit (ECU) are combined into an integrated ...
Youngwoo Noh, Wonkyu Kim, Ju Lee
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Shot Noise of a Temperature-Biased Tunnel Junction [PDF]
Physical Review Letters, 2020 5 pages, 4 ...
Samuel Larocque +3 more
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Energy Reports, 2022 As an important part of photovoltaic (PV) system, the reliability of PV inverter is the key to ensure the safe and reliable operation of PV power generation system.
Bo Zhang +4 more
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Enhanced Cooling of LED Filament Bulbs Using an Embedded Tri-Needle/Ring Ionic Wind Device
Energies, 2020 Improving the heat dissipation ability for light-emitting diode (LED) filament bulb is very difficult. A tri-needle/ring ionic wind generator was developed to improve the heat dissipation condition of bulbs.
Chunlin Xu +6 more
doaj +1 more source
Energy Reports, 2022 The temperature-sensitive electrical parameter (TSEP) method is widely used in the extraction and prediction of junction temperature (Tj) of power semiconductor devices.
Lingfeng Shao +6 more
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Dissipation in a finite-temperature atomic Josephson junction
Physical Review Research, 2022 We numerically demonstrate and characterize the emergence of distinct dynamical regimes of a finite temperature bosonic superfluid in an elongated Josephson junction generated by a thin Gaussian barrier over the entire temperature range where a well-formed condensate can be clearly identified.
K. Xhani, N. P. Proukakis
openaire +4 more sources