Condition Monitoring of Electrolytic Capacitor in Power Electronic Circuits using Adaptive Filter Modeling
- 4 October 2006
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- No. 02759306,p. 601-607
- https://doi.org/10.1109/pesc.2005.1581687
Abstract
Electrolytic capacitors are responsible for frequent breakdowns of static converters. To set a predictive maintenance, adaptive filter modeling based method is presented using LMS algorithm. Signature of changes in capacitance and ESR will reflect in capacitor ripple voltage because of aging; and these changes are monitored using this adaptive filter modeling to predict the future status of the capacitor using only the input current of the systemKeywords
This publication has 2 references indexed in Scilit:
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- Use of ESR for deterioration diagnosis of electrolytic capacitorIEEE Transactions on Power Electronics, 1993