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Vol.8, No.4, November 2019. ISSN: 2217-8309 eISSN: 2217-8333
TEM Journal
TECHNOLOGY, EDUCATION, MANAGEMENT, INFORMATICS Association for Information Communication Technology Education and Science |
Precision of Infrared Cameras in Imaging Power Electronics Elements
Krastin Yordanov, Iliya Hadzhidimov
© 2019 Krastin Yordanov, published by UIKTEN. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License. (CC BY-NC-ND 4.0)
Citation Information: TEM Journal. Volume 8, Issue 4, Pages 1264-1271, ISSN 2217-8309, DOI: 10.18421/TEM84-23, November 2019.
Received: 19 August 2019. Revised: 24 October 2019.
Abstract:
The electrical power within electronic components is connected with large quantity heat discharge which has to be removed in order to avoid risk of failure due to overheating. This paper presents an analysis of infrared camera implementation for correct temperature field estimation. This is necessary regarding the temperature measurement specifics with regard to power electronic elements during different regimes of exploitation. An infrared thermal camera Flir i7 has been used. Test measurements are performed and the influence of main measurement parameters over the thermal radiation of the bodies is discussed. Regression equation for temperature correction is calculated.
Keywords –Infrared thermal camera, temperature measurement, power electronics elements. |
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