A review of megahertz current sensors for megahertz power converters

Z Xin, H Li, Q Liu, PC Loh - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
Within a power converter, multiple currents are usually measured for control, protection,
and/or monitoring. They are therefore important sources of information, which must …

Enhance reliability of semiconductor devices in power converters

MH Nguyen, S Kwak - Electronics, 2020 - mdpi.com
As one of the most vulnerable components to temperature and temperature cycling
conditions in power electronics converter systems in these application fields as wind power …

Real-time bond wire lift-off monitoring via module integrated current sensors

M Sheng, MH Alvi, RD Lorenz - 2019 IEEE Energy Conversion …, 2019 - ieeexplore.ieee.org
Giant magnetoresistive (GMR) detectors were integrated in power modules for high-
bandwidth current sensing in energy conversion applications. This work proposes …

GMR-based integrated current sensing in SiC power modules with phase shift error reduction

M Sheng, MH Alvi, RD Lorenz - IEEE Journal of Emerging and …, 2020 - ieeexplore.ieee.org
In the literature, giant magnetoresistive (GMR) point field detectors (PFDs) were integrated
with terminals of Si IGBT modules for galvanically isolated current sensing in machine …

SiC Power Module Design for High Bandwidth Integrated Current Sensing using a Magnetoresistive Point Field Detector

MH Alvi, M Sheng, RD Lorenz… - 2020 IEEE Applied …, 2020 - ieeexplore.ieee.org
Past work has demonstrated that Giant Magnetoresistive (GMR) point field detector (PFD)-
based current sensors can be integrated into silicon power modules to achieve compact and …

A Comparative Study of Over‐Current Sensing for Traction Inverters

H Niu - Active and Passive Electronic Components, 2021 - Wiley Online Library
The over‐current condition for a traction inverter can indicate flaws on control algorithms,
interference on logic signals, hardware aging, or hardware misconduct. Thus, proper …

Magnetoresistive Point Field Detector-based Current Sensing for Power Electronics with Bandwidth Extension

MH Alvi, M Sheng, RD Lorenz… - 2019 IEEE SENSORS, 2019 - ieeexplore.ieee.org
Giant Magnetoresistive (GMR) point field detectors (PFDs) have been integrated into power
electronic converters for high-bandwidth galvanically-isolated current sensing in conductors …

[图书][B] A Study of Detecting Bond Wire Lift-Offs and Surface Defect of High Power IGBT Modules Using Acoustics Waves

T Haque - 2023 - search.proquest.com
This thesis explores the development of a noninvasive technique that utilizes low-cost
piezoelectric resonators for the detection of bond wire lift-off in isolated gate bipolar junction …

[PDF][PDF] A Comparative Study of Over-Current Sensing for Traction Inverters

MA JHA, MN KANUNGO - journal-dogorangsang.in
A traction inverter's over-current issue may be a sign of hardware malfeasance, ageing,
faulty control algorithms, or interference with logic signals. As a result, accurate over-current …

Power Module Design for Integrated Three-Phase Current Sensing Using a Single 3-D Point Field Detector

MH Alvi, M Sheng, RD Lorenz… - 2020 IEEE Energy …, 2020 - ieeexplore.ieee.org
Past work has demonstrated that arrays of magnetoresistive (MR) point field detectors
(PFDs) can be integrated into power modules and busbars for compact current sensing in …