Thermal Load Application Method for Temperature Cycle Test of Power Module PP-IGBT
Zhongguo dianli, 2023 Temperature cycling test is an important test method to study the thermal fatigue aging characteristics of power module press pack insulated gate bipolar transistor (PP-IGBT) devices. Therefore, taking the PP-IGBT of flexible direct converter valve power
Biaojun LI +3 more
doaj +1 more source
An Icepak-PSpice Co-Simulation Method to Study the Impact of Bond Wires Fatigue on the Current and Temperature Distribution of IGBT Modules under Short-Circuit [PDF]
, 2014 Bond wires fatigue is one of the dominant failure mechanisms of IGBT modules. Prior-art research mainly focuses on its impact on the end-of-life failure, while its effect on the short-circuit capability of IGBT modules is still an open issue.
Blaabjerg, Frede +3 more
core +1 more source
Modular multilevel converter based LCL DC/DC converter for high power DC transmission grids [PDF]
, 2015 This paper presents a modular multilevel converter (MMC) based DC/DC converter with LCL inner circuit for HVDC transmission and DC grids. Three main design challenges are addressed.
Aboushady, Ahmed +2 more
core +1 more source
Multistage Zeeman deceleration of metastable neon
, 2011 A supersonic beam of metastable neon atoms has been decelerated by exploiting the interaction between the magnetic moment of the atoms and time-dependent inhomogeneous magnetic fields in a multistage Zeeman decelerator.
Agner, Josef A. +7 more
core +1 more source
Subsidiary capability upgrading and parent-subsidiary relationship: insights from a Chinese acquisition in the UK [PDF]
, 2015 Purpose: - This study aims to explore capability upgrading of EMNE’s subsidiaries in developed countries and how the parent-subsidiary relationship influences such upgrading.
Birkinshaw J. +3 more
core +1 more source
A Hybrid EV Charging Architecture Integrating DC Fast Charging and Wireless Power Transfer
Energy Science &Engineering, EarlyView.A hybrid EV charging architecture combining DC fast charging and wireless power transfer is proposed. The system achieves high efficiency, grid compliance, and reliable bidirectional operation, offering a scalable solution that enhances user convenience while paving the way for smarter, future‐ready EV charging infrastructure.
Ali Almaktoof +3 more
wiley +1 more source
Research on Effect of Air Gap between IGBT Module and Heatsink on Thermal Performance
机车电传动, 2020 Thermal grease is used to reduce the contact resistance of the contact interface between the IGBT module and the heatsink in the field of rail transit.
Hongsheng YANG, Guomeng SONG, Xiong WANG
doaj
16-channnel Micro Magnetic Flux Sensor Array for IGBT Current Distribution Measurement [PDF]
, 2015 Current crowding of IGBT and power diode in a chip or among chips is a barrier to the realization of highly-reliable power module and power electronics system.
Noda R. +5 more
core +2 more sources
Energy Science &Engineering, EarlyView.A fuzzy logic–based diagnostic framework for a reduced device count multilevel inverter to accurately detect and classify open‐circuit faults. ABSTRACT The reliable performance of multilevel inverters (MLIs) is critical to the advancement of power electronic systems used in renewable energy conversion, microgrid operation, and electric vehicle ...
Niraj Kumar Dewangan +4 more
wiley +1 more source
Electro-thermal modelling of multi chip power modules for high power converter application [PDF]
, 2017 In a compact power electronics systems such as converters, thermal interaction between components is inevitable. Traditional RC lumped modelling method does not take that into account and this would cause inaccuracy in the predicted temperature in the ...
Bailey, Christopher +2 more
core +1 more source