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Time-domain measurement technique to analyze cyclic short-time interference in power supply networks

Author
Setiawan, I.; Keyer, C.; Azpurua, M. A.; Silva, F.; Leferink, F.
Type of activity
Presentation of work at congresses
Name of edition
2016 Asia-Pacific International Symposium on Electromagnetic Compatibility
Date of publication
2016
Presentation's date
2016-05
Book of congress proceedings
Proceedings of 2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC)
First page
279
Last page
282
DOI
https://doi.org/10.1109/APEMC.2016.7523034 Open in new window
Abstract
Conducted interference caused by equipment connected to power supply networks, and the interference in these networks, is conventionally measured using (slow) scanning tuned electromagnetic interference (EMI) receivers. A voltage sensor which separates common mode and differential mode in a three-phase setup combined with a 8- channel digital oscilloscope allows measuring voltage and current via many samples in the three phases plus neutral. Using fast fourier transform for the data processing t...
Keywords
EMI receivers, amplitude-as-function-of-frequency plots, cyclic short-time interference, data processing, differential mode, electromagnetic interference, fast Fourier transforms, fast fourier transform, interference, power supply networks, receivers, scanning tuned electromagnetic interference receivers, three phases plus neutral, three-phase setup, time-domain measurement technique, time-frequency analysis, time-frequency plots, waterfall diagram
Group of research
GCEM - Electromagnetic Compatibility Group
IEB - Electronic and Biomedical Instrumentation

Participants