Junction temperature sensing is an integral part of both online and offline condition
monitoring where direct access to the bare die surface is not available. Given a defined …

In this article, a condition monitoring system for the degradation assessment of power
semiconductor modules under switching conditions is presented. The proposed monitoring …

Piezoelectric energy harvesters (PEHs) based on single crystal macro fiber composites
(SFCs) have been widely utilized in vibration sensing, energy conversion, and power …

Junction temperature sensing is an integral part of both on-line and off-line condition
monitoring where direct access the bare die surface is not available. Given a defined power …

The SiC mosfet is a key component of the dc solid-state power controller (DC-SSPC). The
reliability of DC-SSPCs can be improved by real-time online monitoring of the degradation of …

Reliability testing of Si power semiconductors has had a long history and has resulted in a
good predictability of standard degradation-mechanism tests such as power cycling. To …

The reliability of semiconductor power devices can be studied by performing a thermal and
power cycling test. In order to create the desired temperature cycles, there are four free …

Compressed air is used for brake system of electric multiple units, and air dryers are
installed to prevent condensed water from being contained in the braking system. The …

My appreciation goes to all my colleagues at the Department of Energy Technology, Aalborg
University, especially to Dr. Lorenzo Ceccarelli, Dr. Nick Baker, Mr. Yingzhou Peng, and Mr …

Silicon power devices have improved over the last decades, but they are approaching their
per-formance limits imposed by material properties. However, emerging materials such as …