TY - GEN
T1 - Life Prediction of Aluminum Electrolytic Capacitors under Normal Operation
AU - Chen, Yan Ru
AU - Liao, Hsuan
AU - Chen, Jiann Fuh
N1 - Funding Information:
ACKNOWLEDGMENT This work was financially supported by the Ministry of Education (MOE) in Taiwan, and the Ministry of Science and Technology under Project MOST 107-2221-E-006-057-MY3 and MOST 108-2622-8-006-002-TE1.
Publisher Copyright:
© 2019 IEEE.
PY - 2019/11
Y1 - 2019/11
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=85082399239&partnerID=8YFLogxK
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U2 - 10.1109/IFEEC47410.2019.9015185
DO - 10.1109/IFEEC47410.2019.9015185
M3 - Conference contribution
AN - SCOPUS:85082399239
T3 - 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019
BT - 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th IEEE International Future Energy Electronics Conference, IFEEC 2019
Y2 - 25 November 2019 through 28 November 2019
ER -