Open and short circuit switches fault detection of voltage source inverter using spectrogram
In the last years, fault problem in power electronics has been more and more investigated both from theoretical and practical point of view. The fault problem can cause equipment failure, data and economical losses. And the analyze system require to ensure fault problem and also rectify failures. Th...
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Korea Institute of Science and Technology Information
2014
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Online Access: | http://eprints.utem.edu.my/id/eprint/12840/1/2014_Open_and_Short_Circuit_Switches_Fault_Detection_of.pdf http://eprints.utem.edu.my/id/eprint/12840/ https://koreascience.kr/article/JAKO201418342936567.pdf http://dx.doi.org/10.11142/jicems.2014.3.2.190 |
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my.utem.eprints.128402023-07-03T12:13:45Z http://eprints.utem.edu.my/id/eprint/12840/ Open and short circuit switches fault detection of voltage source inverter using spectrogram Ahmad, Nur Sumayyah Abdullah, Abdul Rahim Bahari, Norhazilina In the last years, fault problem in power electronics has been more and more investigated both from theoretical and practical point of view. The fault problem can cause equipment failure, data and economical losses. And the analyze system require to ensure fault problem and also rectify failures. The current errors on these faults are applied for identified type of faults. This paper presents technique to detection and identification faults in three-phase voltage source inverter (VSI) by using time-frequency distribution (TFD). TFD capable represent time frequency representation (TFR) in temporal and spectral information. Based on TFR, signal parameters are calculated such as instantaneous average current, instantaneous root mean square current, instantaneous fundamental root mean square current and, instantaneous total current waveform distortion. From on results, the detection of VSI faults could be determined based on characteristic of parameter estimation. And also concluded that the fault detection is capable of identifying the type of inverter fault and can reduce cost maintenance. Korea Institute of Science and Technology Information 2014 Article PeerReviewed application/pdf en http://eprints.utem.edu.my/id/eprint/12840/1/2014_Open_and_Short_Circuit_Switches_Fault_Detection_of.pdf Ahmad, Nur Sumayyah and Abdullah, Abdul Rahim and Bahari, Norhazilina (2014) Open and short circuit switches fault detection of voltage source inverter using spectrogram. Journal of International Conference on Electrical Machines and Systems, 3 (2). pp. 190-199. ISSN 2234-6902 https://koreascience.kr/article/JAKO201418342936567.pdf http://dx.doi.org/10.11142/jicems.2014.3.2.190 |
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In the last years, fault problem in power electronics has been more and more investigated both from theoretical and practical point of view. The fault problem can cause equipment failure, data and economical losses. And the analyze system require to ensure fault problem and also rectify failures. The current errors on these faults are applied for identified type of faults. This paper presents technique to detection and identification faults in three-phase voltage source inverter (VSI) by using time-frequency distribution (TFD). TFD capable represent time frequency representation (TFR) in temporal and spectral information. Based on TFR, signal parameters are calculated such as instantaneous average current, instantaneous root mean square current, instantaneous fundamental root mean square current and, instantaneous total current waveform distortion. From on results, the detection of VSI faults could be determined based on characteristic of parameter estimation. And also concluded that the fault detection is capable of identifying the type of inverter fault and can reduce cost maintenance. |
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Article |
author |
Ahmad, Nur Sumayyah Abdullah, Abdul Rahim Bahari, Norhazilina |
spellingShingle |
Ahmad, Nur Sumayyah Abdullah, Abdul Rahim Bahari, Norhazilina Open and short circuit switches fault detection of voltage source inverter using spectrogram |
author_facet |
Ahmad, Nur Sumayyah Abdullah, Abdul Rahim Bahari, Norhazilina |
author_sort |
Ahmad, Nur Sumayyah |
title |
Open and short circuit switches fault detection of voltage source inverter using spectrogram |
title_short |
Open and short circuit switches fault detection of voltage source inverter using spectrogram |
title_full |
Open and short circuit switches fault detection of voltage source inverter using spectrogram |
title_fullStr |
Open and short circuit switches fault detection of voltage source inverter using spectrogram |
title_full_unstemmed |
Open and short circuit switches fault detection of voltage source inverter using spectrogram |
title_sort |
open and short circuit switches fault detection of voltage source inverter using spectrogram |
publisher |
Korea Institute of Science and Technology Information |
publishDate |
2014 |
url |
http://eprints.utem.edu.my/id/eprint/12840/1/2014_Open_and_Short_Circuit_Switches_Fault_Detection_of.pdf http://eprints.utem.edu.my/id/eprint/12840/ https://koreascience.kr/article/JAKO201418342936567.pdf http://dx.doi.org/10.11142/jicems.2014.3.2.190 |
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