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西安交通大学 [7]
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期刊论文 [8]
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Extraction of repetitive transients with frequency domain multipoint kurtosis for bearing fault diagnosis
期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2018, 卷号: 29
作者:
Liao, Yuhe
;
Sun, Peng
;
Wang, Baoxiang
;
Qu, Lei
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/11/26
rolling element bearing
repetitive transients
fault diagnosis
frequency domain multipoint kurtosis
Repetitive transient extraction for machinery fault diagnosis using multiscale fractional order entropy infogram
期刊论文
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2018, 卷号: 103, 页码: 312-326
作者:
Xu, Xuefang
;
Qiao, Zijian
;
Lei, Yaguo
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/11/26
Multiscale fractional order entropy
Fault diagnosis
Infogram
Rotating machinery
Repetitive transients
Applicability of phase-comparison distance protection based on polarized voltage for outgoing transmission line of DFIG-based wind farm
期刊论文
Dianli Zidonghua Shebei/Electric Power Automation Equipment, 2016, 卷号: 36, 期号: [db:dc_citation_issue], 页码: 74-79
作者:
Chen, Linhao
;
Zhang, Jinhua
;
Du, Jinsong
;
Shu, Jin
;
Zhang, Baohui
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  |  
浏览/下载:4/0
  |  
提交时间:2019/12/02
Analytical results
Distance protection
Doubly fed induction generator (DFIG)
Equivalent impedance
Fault transients
Phase comparison
Power sources
Wind farm
Novel principle of phase selection for wind power integration based on fault transient voltage in time-domain
期刊论文
Dianwang Jishu/Power System Technology, 2015, 卷号: 39, 期号: [db:dc_citation_issue], 页码: 2320-2326
作者:
Wang, Chenqing
;
Song, Guobing
;
Xu, Haiyang
;
Chi, Yongning
;
Guo, Runsheng
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  |  
浏览/下载:1/0
  |  
提交时间:2019/12/02
Correlation coefficient
Fault characteristics
Fault transients
PSCAD simulation
Time domain
Transient voltage
Voltage waveforms
Wind power integrations
Sparse representation for transients in Laplace wavelet basis and its application in feature extraction of bearing fault (EI收录)
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2015, 卷号: 51, 页码: 111-118
作者:
Fan, Wei[1]
;
Li, Shuang[1]
;
Cai, Gaigai[1]
;
Shen, Changqing[2]
;
Huang, Weiguo[1]
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  |  
浏览/下载:6/0
  |  
提交时间:2019/04/25
Bearings (machine parts)
Constrained optimization
Extraction
Fault detection
Feature extraction
Functions
Laplace transforms
Machinery
Optimization
Transients
Research on power frequency transient overvoltage in 1000 kV UHV AC transmission line
期刊论文
2010, 2010
Chen Shui-ming
;
Xu Wei
;
He Jin-liang
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  |  
浏览/下载:5/0
Development of relay protection for smart grid(1): new principles of fault distinction
期刊论文
Dianli Zidonghua Shebei/Electric Power Automation Equipment, 2010, 卷号: 30, 期号: [db:dc_citation_issue], 页码: 1-5
作者:
Zhang, Baohui
;
Hao, Zhiguo
;
Bo, Zhiqian
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  |  
浏览/下载:2/0
  |  
提交时间:2019/12/10
AC transmission lines
DC transmission lines
Fault transients
Single phase to ground faults
Smart grid
Realization of the transient-based boundary protection for HVDC transmission lines based on high frequency energy criteria
会议论文
作者:
Zhang, S.
;
Zhang, B.H.
;
You, M.
;
Bo, Z.Q.
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  |  
浏览/下载:2/0
  |  
提交时间:2019/12/18
Boundary protection
Fault transients
Frequency characteristic
High frequency HF
Hilbert Huang transforms
Hvdc line protections
Non-unit
The Principle of the Modern Travelling Wave Based on Fault Location and the Applications to Actual Fault Analysis
会议论文
Asia-Pacific Power and Energy Engineering Conference (APPEEC), MAR 28-31, 2009
作者:
Li Yi-feng
;
Chen Ping
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  |  
浏览/下载:2/0
  |  
提交时间:2019/12/31
transmission lines
modern travelling wave based on fault location
Type
A principle
current transients
Arc fault signatures detection on aircraft wiring system (EI CONFERENCE)
会议论文
6th World Congress on Intelligent Control and Automation, WCICA 2006, June 21, 2006 - June 23, 2006, Dalian, China
Hongkun Z.
;
Tao C.
;
Wenjun L.
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  |  
浏览/下载:20/0
  |  
提交时间:2013/03/25
In this paper an arc fault detection method Is proposed based on characteristics of the fault current of an electric arc. A localized signal processing method Is developed using wavelet analysis to decompose the differential current signal Into a series of wavelet components
each of which Is a time-domain signal that covers a specific frequency band. Thus
more distinctive signal features that represent arc faults and other fault transient phenomena are extracted. As a result
by quantifying the extracted features
an arc faults are distinguished from phenomena similar to arc and other fault transients using the differences In the quantified features. Simulation studies have demonstrated that the proposed method Is reliable and simple. 2006 IEEE.
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