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Methods of Fault Diagnosis in Fiber Optic Current Transducer Based on Allan Variance
Joint Authors
Liu, Xixiang
Sun, Jian
Ji, Jianfei
Qian, Jiabin
Chen, Gang
Wang, Lihui
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-22
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
To ensure low failure and high reliability of fiber optic current transducers (FOCTs), it is urgent to study methods of condition monitoring and fault diagnosis in FOCT.
Faults in FOCT have statistical characteristics.
With the analyzing of time domain and frequency domain features in fiber optic current transformers’ measurement data, we establish correspondence between the physical characteristics of key components in transformer and data features and then build diagnostic analysis model based on Allan variance.
According to the Allan variance calculation results, we can diagnose fiber optic current transformer’s health state and realize faults location.
Experiment results show that diagnostic methods based on Allan variance are accurate and effective to identify fault features.
American Psychological Association (APA)
Wang, Lihui& Chen, Gang& Ji, Jianfei& Sun, Jian& Qian, Jiabin& Liu, Xixiang. 2014. Methods of Fault Diagnosis in Fiber Optic Current Transducer Based on Allan Variance. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-501626
Modern Language Association (MLA)
Wang, Lihui…[et al.]. Methods of Fault Diagnosis in Fiber Optic Current Transducer Based on Allan Variance. Mathematical Problems in Engineering No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-501626
American Medical Association (AMA)
Wang, Lihui& Chen, Gang& Ji, Jianfei& Sun, Jian& Qian, Jiabin& Liu, Xixiang. Methods of Fault Diagnosis in Fiber Optic Current Transducer Based on Allan Variance. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-501626
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-501626