Methods of Fault Diagnosis in Fiber Optic Current Transducer Based on Allan Variance

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	Methods of Fault Diagnosis in Fiber Optic Current Transducer Based on Allan Variance
	Wang, Lihui 1,2; Chen, Gang 3; Ji, Jianfei 3; Sun, Jian 3; Qian, Jiabin 1; Liu, Xixiang 1
刊名	mathematical problems in engineering
	2014
页码	831075
ISSN号	1024-123x
英文摘要	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.
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	engineering, multidisciplinary ; mathematics, interdisciplinary applications
研究领域[WOS]	engineering ; mathematics
关键词[WOS]	current sensor
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000338527900001
公开日期	2015-03-17
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/22242]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位	1.Southeast Univ, Sch Instrument Sci & Engn, Key Lab Microinertial Instrument & Adv Nav Techno, Minist Educ, Nanjing 210096, Jiangsu, Peoples R China 2.Chinese Acad Sci, State Key Lab Transient Opt & Technol, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China 3.Jiangsu Elect Power Co, Res Inst, Nanjing 211103, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Wang, Lihui,Chen, Gang,Ji, Jianfei,et al. Methods of Fault Diagnosis in Fiber Optic Current Transducer Based on Allan Variance[J]. mathematical problems in engineering,2014:831075.
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,831075.
MLA	Wang, Lihui,et al."Methods of Fault Diagnosis in Fiber Optic Current Transducer Based on Allan Variance".mathematical problems in engineering (2014):831075.