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Impact of the temperature of a power module on conducted EMI emitted by a buck converter
- Source :
- Proceedings of the 2016 IEEE International Symposium on Electromagnetic Compatibility, EMC, EMC, Jul 2016, Ottawa, ON, Canada. ⟨10.1109/ISEMC.2016.7571717⟩
- Publication Year :
- 2016
- Publisher :
- HAL CCSD, 2016.
-
Abstract
- International audience; Predictive modelling of EMI is complex due to the large number of existing parameters and components. One of the relevant parameters is the temperature of semiconductors. This paper shows the influence of the temperature of the power module of a buck converter on the parasitic conducted emissions. An analysis of some parameters is done by simulation to show the impact of the temperature on the diode reverse recovery and on the IGBT switching times; it shows the consequences on the interference emitted in the 2-MHz-50MHz bandwidth. Up to 20MHz, simulations and measurements behave similarly with respect to the temperature variations in the range [-40°-100°C].
- Subjects :
- Engineering
business.industry
Buck converter
020208 electrical & electronic engineering
05 social sciences
Bandwidth (signal processing)
[SPI.NRJ]Engineering Sciences [physics]/Electric power
Electrical engineering
02 engineering and technology
Insulated-gate bipolar transistor
7. Clean energy
Semiconductor
13. Climate action
EMI
Power module
0202 electrical engineering, electronic engineering, information engineering
Electronic engineering
0501 psychology and cognitive sciences
Reverse recovery
business
050107 human factors
Diode
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Proceedings of the 2016 IEEE International Symposium on Electromagnetic Compatibility, EMC, EMC, Jul 2016, Ottawa, ON, Canada. ⟨10.1109/ISEMC.2016.7571717⟩
- Accession number :
- edsair.doi.dedup.....41d1fb38675df34363331e3e48b1be90