Life Prediction of Aluminum Electrolytic Capacitors under Normal Operation

Yan Ru Chen, Hsuan Liao, Jiann Fuh Chen

研究成果: Conference contribution

摘要

This paper proposed a method for analyzing the bus capacitors in the uninterruptible power source (UPS) system. The manufacturers can only evaluate the usage status of capacitors during regular maintenance time because the UPS system needs to run for 24 hours. However, this method can only be checked once a few months and the UPS must be shut down. The proposed method in this paper is to analyze the current state of the capacitor in real time by measuring the characteristics of the circuit and prediction the remaining life of the capacitor. Avoid the impact on bad output quality of UPS to cause the output load fault. This measuring method can help engineering to calculate the life of capacitors.

原文English
主出版物標題2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781728131535
DOIs
出版狀態Published - 2019 十一月
事件4th IEEE International Future Energy Electronics Conference, IFEEC 2019 - Singapore, Singapore
持續時間: 2019 十一月 252019 十一月 28

出版系列

名字2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019

Conference

Conference4th IEEE International Future Energy Electronics Conference, IFEEC 2019
國家Singapore
城市Singapore
期間19-11-2519-11-28

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering
  • Energy Engineering and Power Technology

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