NDLI: Preliminary Evaluation of Thermo-Sensitive Electrical Parameters Based on the Forward Voltage for Online Chip Temperature Measurements of IGBT Devices

Content Provider	IEEE Xplore Digital Library
Author	Dupont, L. Avenas, Y.
Copyright Year	1972
Abstract	The temperature of power semiconductor devices is one of the main issues affecting the performance, availability, and reliability of power converters. The chip temperature is generally measured using thermosensitive electrical parameters (TSEPs). These parameters are well controlled for laboratory temperature measurements, where the power devices are not used under functional conditions. However, the use of TSEPs for chip temperature measurements in online conditions has yet to be demonstrated. This paper presents an experimental evaluation of two new TSEPs based on measuring the forward voltage, which could be used during operation of the converter. It examines the accuracy of the chip temperature measurement and also discusses the results in terms of robustness to the aging of power devices.
Sponsorship	IEEE Industry Applications Society
Starting Page	4688
Ending Page	4698
Page Count	11
File Size	1766923
File Format	PDF
ISSN	00939994
Volume Number	51
Issue Number	6
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Temperature measurement Voltage measurement Semiconductor device measurement Current measurement Insulated gate bipolar transistors Power measurement Temperature sensors thermo-sensitive electrical parameter Power semiconductor temperature infrared measurement IGBT saturation voltage thermosensitive electrical parameter (TSEP) Infrared (IR) measurement insulated-gate bipolar transistor (IGBT) power semiconductor
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering

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