Results 1 to 10 of about 8,549 (255)
An Accurate Electro-Thermal Coupling Model of a GaAs HBT Device under Floating Heat Source Disturbances [PDF]
Micromachines, 2023 Taking into consideration the inaccurate temperature predictions in traditional thermal models of power devices, we undertook a study on the temperature rise characteristics of heterojunction bipolar transistors (HBTs) with a two-dimensional cross ...
Xiaohong Sun +4 more
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Engineering Reports, 2023 With the enhancement of the coupling degree and interaction of the electro‐thermal integrated energy system, the fault propagation characteristics under multi‐time scale characteristics become more complex, which may trigger cascading failures and affect
Jian Tang +4 more
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IEEE Transactions on Vehicular Technology, 2020 The driving range of electric vehicles is a complex issue. In simulation, this range is determined by coupling a battery model and a traction model of the vehicle. But most of the battery models used for such studies do not take into account the interaction between the temperature of the battery (impacting its electrical parameters) and the traction ...
German, Ronan +5 more
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Energies, 2022 New energy automobiles possess broad application prospects, and the charging technology of vehicle power batteries is one of the key technologies in the development of new energy automobiles.
Ran Li +4 more
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Electro-Thermal-Mechanical Multiphysics Coupling Failure Analysis Based on Improved IGBT Dynamic Model [PDF]
IEEE Access, 2019 Failure of the power device can have a very large impact on the entire power circuit. IGBT as the main power device, ensuring its reliability becomes more and more important.
Jianbo Zhou +5 more
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Frontiers in Energy ResearchAiming at the current lithium-ion battery storage power station model, which cannot effectively reflect the battery characteristics, a proposed electro-thermal coupling modeling method for storage power stations considers the characteristics of the ...
Mingdian Wang +5 more
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International Journal of Lightweight Materials and Manufacture, 2022 Hot stretch bending (HSB) was an advanced manufacturing process for fuselage structure of aircraft. In this work, U shaped titanium extrusion hot stretch bending was investigated by applying numerical and experimental approaches. Hot uniaxial tension was
Baosheng Liu +3 more
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IEEE Access, 2021 The accuracy of the power flow calculation results of a traction network is closely related to the impedance parameters of the transmission wires of the network, and such parameters change dynamically under the influence of current and geographical and ...
Lijun Sun +5 more
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Frontiers in Energy Research, 2021 Heating network constraint is one of the important factors that affect the scale of electro-thermal coupling scheduling. This paper first establishes an electrothermal coupling scheduling model considering the multi-source ring heating network pipe ...
Jing Ye +4 more
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Structure Optimization of UHV RIP Oil-SF6 bushings Based on Improved Equal Margin Design Method and Back-Propagation Neural Network [PDF]
E3S Web of Conferences, 2021 Equal margin design method based on the classic analytic formula is widely used in development of extra-high voltage bushing products, and its effectiveness and practicality have been fully validated.
Shiling Zhang
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