A junction temperature monitoring method for IGBT modules based on turn-off voltage with convolutional neural networks

H Wang, Z Xu, X Ge, Y Liao, Y Yang… - … on Power Electronics, 2023 - ieeexplore.ieee.org
Junction temperature monitoring (JTM) is essential for reliability evaluation and health
management for insulated-gate bipolar transistor (IGBT) modules, and thus is extensively …

Online junction temperature estimation method for SiC MOSFETs based on the DC bus voltage undershoot

Y Yang, Y Wu, X Ding, P Zhang - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
Silicon carbide (SiC) power devices are promising in industrial applications. Junction
temperature monitoring is greatly significant for improving the reliability of devices and …

In-situ calibration method of online junction temperature estimation in IGBTs for electric vehicle drives

W Lai, Y Wei, M Chen, H Xia, D Luo, H Li… - … on Power Electronics, 2022 - ieeexplore.ieee.org
Junction temperature is the most important factor to induce the insulated gate bipolar
transistor module failure and conduct operational management. In-situ calibrated method …

A novel thermal management method for enhancing the consistency of IGBT heat stress in converter

Y Yang, Y Wu, X Ding, P Zhang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The reliability of power electronic devices and converters is closely related to thermal stress.
However, the research on insulated gate bipolar transistor (IGBT) heat balance in the …

A Junction Temperature Online Monitoring Method for IGBTs Based on Turn-off Delay Time

T Tang, W Song, K Yang, J Chen - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Online monitoring of junction temperature (T j) for insulated gate bipolar transistors (IGBTs)
is an important basis for life prediction and health management of IGBT devices. Because …

Junction temperature prediction of insulated-gate bipolar transistors in wind power systems based on an improved honey badger algorithm

C Zhou, B Gao, H Yang, X Zhang, J Liu, L Li - Energies, 2022 - mdpi.com
To reduce carbon dioxide emissions, wind power generation is receiving more attention.
The conversion of wind energy into electricity requires frequent use of insulated-gate bipolar …

Aging and sintered layer defect detection of discrete MOSFETs using frequency domain reflectometry associated with parasitic resistance

M Yun, D Yang, M Cai, H Yan, J Yu… - … on Device and …, 2024 - ieeexplore.ieee.org
Metal-oxide-semiconductor field-effect transistors (MOSFETs) undergo fatigue degradation
under high thermal and electrical stresses. This process results in changes in their parasitic …

Online Monitoring Bond Wires Fault of SiC MOSFETs With Kelvin Package Based on Turn-on Source Voltage Ringing

M Xie, P Sun, W Ouyang, Q Luo… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Bond wire fault is one of the most prominent degradation types for silicon carbide (SiC)
mosfet s, which could be detected and monitored through appropriate precursors. In this …

A robust power loss observer for thermal model method-based IGBT junction temperature monitoring

Y Tian, B Liu, K Bu, C Li, S Ye, W Li… - Protection and Control …, 2024 - ieeexplore.ieee.org
Online temperature monitoring of IGBTs is a crucial means to enhance the reliability of high-
power converters. In the existing thermal model methods, the junction temperature is derived …

A novel temperature sensitive electrical parameter of IGBT modules without involvement of operating parameters

Y Yang, X Ding, Y Wu, Z Shan, G Lyu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The junction temperature estimation of the insulated gate bipolar transistor (IGBT) module is
crucial for reliability assessment and health management of converters. However, most of …