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Uncertainty analysis in the measurement of switching losses in GaN FETs power converters

Author
Azpurua, M.; Pous, M.; Silva, F.
Type of activity
Presentation of work at congresses
Name of edition
2020 IEEE International Instrumentation and Measurement Technology Conference
Date of publication
2020
Presentation's date
2020-06-30
Book of congress proceedings
I2MTC 2020 - IEEE International Instrumentation and Measurement Technology Conference: Dubrovnik, Croatia: 25 - 28 May, 2020
First page
1
Last page
6
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
10.1109/I2MTC43012.2020.9129552
Project funding
Metrology for advanced energy-saving technology in next-generation electronics applications
Repository
http://hdl.handle.net/2117/328678 Open in new window
URL
https://ieeexplore.ieee.org/document/9129552 Open in new window
Abstract
This paper analyses the method for measuring the switching losses in Gallium Nitride (GaN) Field Effect Transistors (FETs) employed in highly efficient power electronics applications, particularly in DC-DC converters. In this regard, the switching losses are measured through the integration of the product of the voltage multiplied by the current during the turn-on and turn-off intervals of the switching process. The objective of this analysis is to identify, model, correct/minimize and quantify ...
Citation
Azpurua, M.A.; Pous, M.; Silva, F. Uncertainty analysis in the measurement of switching losses in GaN FETs power converters. A: IEEE International Instrumentation and Measurement Technology Conference. "I2MTC 2020 - IEEE International Instrumentation and Measurement Technology Conference: Dubrovnik, Croatia: 25 - 28 May, 2020". Institute of Electrical and Electronics Engineers (IEEE), 2020, p. 1-6. ISBN 978-1-7281-4461-0. DOI 10.1109/I2MTC43012.2020.9129552.
Keywords
GaN FETs, Measurement uncertainty, Power converters, Switching loss, Waveform measurements
Group of research
GCEM - Electromagnetic Compatibility Group
IEB - Electronic and Biomedical Instrumentation

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