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《Proceedings of the CSEE》 2006-10
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A Fault Classification Method Based on Wavelet Neural Networks and Fault Record Data

YANG Guang-liang, YUE Quan-ming, YUWei-yong, WANG Zhong-min, ZHANG Qi-ming, ZHOU Lan (Academy of Electron Information and Electric Engineering Shanghai Jiao Tong University, Minhang District, Shanghai 200240, China; Protection Department of Shanghai Electrical Power Company, Shanghai 200012, China)  
When complicated faults in a large area are happened in a power system, it is difficult for management and running personnel to judge them accurately according to the shift information of relays and switches contact from SCADA system only. The analog information that comes from fault record equipments becomes the important basis of fault diagnosis and system recovery more and more. In order to improve fault recognition capability and computational speed of the fault diagnosis system, this paper presents a new wavelet neural network mode constructed from lifting wavelet and PNN neural network. The coefficients of fault currents in the low frequency band between 0 and 375 Hz that decomposed by bior3.1 lifting wavelet are put into the neural network. Through ATP simulation and the test of real fault record data from the power network in East of China, the result indicates that the mentioned model in this paper has very high recognition rate and convergence speed. It is likely to apply this model in a fault diagnosis system of a power network.
【CateGory Index】: TM711
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Chinese Journal Full-text Database 10 Hits
1 CHE Renfei1, LIANG Jun1, WU Cheng’an2(1. Shandong University, Jinan 250061, China;2. Shandong Zhaoyuan Power Supply Company, Zhaoyuan 265400, China);An Approach to Improving the Measuring Accuracy of the Digital Fault Recorder[J];Automation of Electric Power Systems;2008-22
2 XING Haojiang,ZHANG Donglai(Shenzhen Graduate School,Harbin Institute of Technology,Shenzhen 518055,China);A High Accuracy and Real-time Synchronous Control Method for Fault Recording System[J];Automation of Electric Power Systems;2009-06
3 LI Dongmin LIU Zhigang SU Yuxiang CAI Jun (Institute of Electrification & Automation,Southwest Jiaotong University,Chengdu 610031,China);Fault recognition based on multi-wavelet packet and artificial neural network[J];Electric Power Automation Equipment;2009-01
4 BAO Wen,ZHOU Rui(School of Energy Science and Engineering,Harbin University of Technology,Harbin 150001,China);A Data Condensing Method for Thermal Power Plant's Vibration Signals Based on 2-D Lifting Wavelet Transformation[J];Journal of Power Engineering;2007-05
5 LI Dong-min,LIU Zhi-gang,CAI Jun,HUO Bai-chao (Institute of Electrification & Automation,Southwest Jiaotong University,Chengdu 610031,Sichuan Province,China);Transmission Lines Fault Recognition Method Based on Multi-wavelet Packet Coefficient Entropy and Artificial Neural Network[J];Power System Technology;2008-24
6 XIANG Can-fang,AI Shu-yun,ZHANG Xiao-li,ZHOU Chun-xia,TENG Ying,LI Bei-qi (China Electric Power Research Institute,Haidian District,Beijing 100192,China);Establishment of Performance Evaluation System for Power System Fault Recorders[J];Power System Technology;2009-04
7 KANG Zhongjian1,FAN Jianchuan2,XU Li3(1.Department of Electric Engineering,China University of Petroleum,Dongying 257061,China;2.Chongzhou Power Supply Bureau,Chengdu Power Bureau,Chongzhou 611230,China;3.State Nuclear Electric Power Planning Design & Research Institute,Beijing 100094,China);Application of adaptive wavelet data compression algorithm in continuous recorder[J];Electric Power Automation Equipment;2009-10
8 LIU Yi,ZHOU Luo-wei,FENG Hao (State Key Laboratory of Power Transmission Equipment & System Security and New Technology (Chongqing University),Shapingba District,Chongqing 400044,China);Method for Compressing Recorded Data From Power Quality Monitoring Network[J];Power System Technology;2010-04
9 GUI Qiang,LIU Yi-chuan,ZHANG Pei-chao(Shanghai Jiaotong University,Shanghai 200240,China);Research on data mining system based on fault information in HV power grid[J];Relay;2007-10
10 LIN Sheng,HE Zheng-you,QIAN Qing-quan (School of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,China);Review and development on fault diagnosis in power grid[J];Power System Protection and Control;2010-04
Chinese Journal Full-text Database 10 Hits
1 TIAN Hong ping,ZHANG Jia dong (College of Mechanical and Electrical Engineering, Northern Jiaotong University, Beijing 100044,China);Research of Fault Diagnosis System on Locomotive Circuit[J];JOURNAL OF NORTHERN JIAOTONG UNIVERSITY;2000-04
2 XU Zhi-qiang,LIU Ming-guang,LI Na,JIAO Jian-yang(School of Electrical Engineering,Beijing Jiaotong University,Beijing 100044,China);Parameter Calculation of Fault Information for Power Line[J];Journal of Beijing Jiaotong University;2006-02
3 HE Jing-han,ZHANG Biao,FAN Yu,OU Zao-jun(School of Electrical Engineering,Beijing Jiaotong University,Beijing 100044,China);Study on the Application of the Decoupling Transformation in Power System Transient Protection[J];Journal of Beijing Jiaotong University;2006-05
4 Jiang Hongkai Wang Zhongsheng(School of Aeronautics,Northwestern Polytechnical University,Xi'an 710072,China);Second generation wavelet packet construction and aircraft engine weak damage identification[J];Journal of Beijing University of Aeronautics and Astronautics;2007-07
5 Cao Yuanda;Zhou Qing (Institute of Artificial Intelligence, Beijing Institute of Technology, Beijing 100081);Hybrid Knowledge Model and Its Implementation in a Diagnostic Expert System[J];JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY;1995-03
6 Shi Tianyun\ Wang Xinyi\ Zhang Zhijing\ Zhu Xiaoyan (School of Mechanical Engineering and Automation, Beijing Institute of Technology, Beijing\ 100081);Application of Combination of Neural Network and Fuzzy Fault Diagnosis Expert System[J];JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY;1998-01
7 HAO Wen-bin,LI Qun-zhan,SU Hong-sheng,ZHENG Yong-kang (Southwest Jiaotong University,Chengdu 610031,China);New Fitting Method for Magnetic Curve Based on Support Vector Machine[J];Transformer;2006-07
8 WU Changqi, YU Yuhai, XIAO Liping (Yanshan University, Qinhuangdao Hebei, 066004 P.R.China);Viberation Telemetery Signal Compression Method Based on Vector Quantization and Distant Gap Prediction[J];Journal of Transcluction Technology;2002-02
9 MENG Qing-hua*,ZHAO Wen-li(College of Mechanical and Electronic Engineering,Hangzhou Dianzi University,Hangzhou 310018,China);Study on Signal Denoising of Modulus Maximum Based on Optimal Wavelet Package Decomposition[J];Chinese Journal of Sensors and Actuators;2006-06
10 ZHANG Xiao-mei (Dept of Applied Mathematics, Shanghai Institute of Finance and Economics,Shanghai 200433, China);Feature extraction of equipment fault diagnosis[J];Journal of Transducer Technology;2004-01
China Proceedings of conference Full-text Database 1 Hits
1 PANG Qing-le, CAO Yin-jie, MU Jian, LANG Feng-fa (School of Control Science and Engineering, Shandong University, Jinan 250061, China; School of Computer Science, Liaocheng University, Liaocheng 252059, China; School of Physics Science and Information Engineering, Liaocheng University, Liaocheng 252059, China);Study on Fault Line Detection Based on Rough Set Theory in Indirectly Grounding Power System[A];[C];2006
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 Zhao Hong1 Sun Hao2 Xu Jianyuan2 (1.Shenyang Ligong University 2.Shenyang University of Technology);Development of Protect Device of Single-phase Earth in Non-solid Earthed System[J];Electronic Technology;2009-06
2 JIA Yong,HE Zheng-you,ZHAO Jing (School of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,Sichuan Province,China);A Method to Identify Voltage Sag Sources in Distribution Network Based on Wavelet Entropy and Probability Neural Network[J];Power System Technology;2009-16
3 WANG Yong-qiang,L Fang-cheng (School of Electrical and Electronic Engineering,North China Electric Power University,Baoding 071003,Hebei Province,China);Fault Diagnosis for Capacitive Equipments Based on Bayesian Network[J];Power System Technology;2009-17
4 SUN Bo1,XU Bingyin2,SUN Tongjing1,XUE Yongduan2,LIU Shiguang3(1.Shandong University,Jinan 250061,China;2.Shandong Kehui Electric Co.Ltd.,Zibo 255087,China;3.Changyi Power Supply Company,Changyi 261300,China);New Fault Locating Method Based on Approximate Entropy of Transient Zero-module Current in Non-solidly Earthed Network[J];Automation of Electric Power Systems;2009-20
5 WANG Chao1,ZHANG Donglai1,ZHANG Bin1,SHEN Yi2,WANG Liguo2(1.Harbin Institute of Technology Shenzhen Graduate School,Shenzhen 518055,China;2.Harbin Institute of Technology,Harbin 150001,China);A Large Ratio Data Compression Method for Power System Periodical Signals[J];Automation of Electric Power Systems;2009-24
6 ZHANG Feng,LIANG Jun,CHE Renfei(Shandong University,Jinan 250061,China);A Novel Singularity Point Detection Method for Weak Traveling Wave Signals[J];Automation of Electric Power Systems;2010-08
7 LIU Yi,ZHOU Luo-wei,FENG Hao (State Key Laboratory of Power Transmission Equipment & System Security and New Technology (Chongqing University),Shapingba District,Chongqing 400044,China);Method for Compressing Recorded Data From Power Quality Monitoring Network[J];Power System Technology;2010-04
8 CHENG Le-xiang1,LI Yang1,TANG Yu 2 (1.Department of Electrical Engineering,Southeast University,Nanjing 210096,China;2.Zhejiang Electric Power Design Institute,Hangzhou 310012,China);Research and application of improved morphological Haar wavelet in transmission line fault location[J];Power System Protection and Control;2010-06
9 CHEN Yu,LU Yi,CHENG Le-xiang(Southeast University,Nanjing 210096,Jiangsu Province,China);Application of Morphological Wavelets Based on the Lifting Scheme in Transmission Line Fault Location[J];Power System and Clean Energy;2010-02
10 SUN Zeng-shou,FAN Ke-ju,ZHANG Bo(School of Civil Engineering,Zhengzhou University,Zhengzhou 450001,China);New Development of Research on the Second Wavelet Transform Based Structural Damage Detection[J];Journal of Zhengzhou University(Engineering Science);2010-01
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