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《Proceedings of the Chinese Society of Universities for Electric Power System and its Automation》 2010-06
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Application of Generalized S-transform in Power Quality Disturbances Analysis

WANG Jing,SHEN Yue-yue,WENG Guo-qing,XU Ai-qin (College of Information Engineering,Zhejiang University of Technology,Hangzhou 310014,China)  
A new method based on Generalized S-transform(GST)was proposed for detecting and identifying power quality disturbances(PQDs).The GST transform formula of discrete time series is deduced firstly.Then trans-form typical PQDs into the phase space by GST,abstract effective characteristic quantity and locate the high-frequency singular points.Comparing with S-transform(ST),example results show that the GST method not only can effectively detect changes in voltage amplitude of the transient,but can accurately determine the frequency of changes.Meanwhile,the propsed method is quite useful for inter-harmonics and phase detection.
【Fund】: 浙江省自然科学基金项目(Y107210);; 浙江工业大学信息学院教改项目专项基金
【CateGory Index】: TM711
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【Citations】
Chinese Journal Full-text Database 9 Hits
1 Lü Ganyun1 Cheng Haozhong2 Zheng Jinjü 1 Wang Xiaodong1 (1. Zhejiang Normal University Jinhua 321004 China 2. Shanghai Jiaotong University Shanghai 200030 China);Power Quality Disturbances Detection and Identification Based on S Transform and Multi-Lay SVMs[J];Transactions of China Electrotechnical Society;2006-01
2 Quan Huimin Dai Yuxing (Hunan University Changsha 410082 China);Detection and Localization of Power Quality Disturbances Based on S-Transform Module Matrixes[J];Transactions of China Electrotechnical Society;2007-08
3 SHI Jia, HUANG Chun, LI Yang(College of Electric and Information Engineering, Hunan University,Changsha 410082, China);A Fractal Detection Method Based on Mathematical Morphology for Disturbance Signal[J];Proceedings of the Chinese Society of Universities for Electric Power System and its Automation;2008-05
4 YANG Shu-ying1, WANG Li-hong1, DU Rong-hua1, SU Tao2(1.College of Electrical Engineering,North China Electric Power University,Baoding 071003,China;2.Shijiazhuang Honganzhongrui Electricity Equipment Co., Ltd.,Shijiazhuang 050021, China);Selection and Application of Mother Wavelet in the Electric Power System Transient Protection[J];Proceedings of the Chinese Society of Universities for Electric Power System and its Automation;2008-05
5 GAO JINGHUAI1 CHEN WENCHAO1 LI YOUMING2 TIAN FANG3 1 Institute of Wave and Information, School of Electronic and Information Engineering, Xi'an Jiaotong University, Beijing 710049, China 2 Institute of Geology and Geophysics, Chinese Academy of Science, Beijing 100029, China 3 Institute of Exploration and Exploitation for Oil, Daqing Oil Field Limited Company, Daqing 163712, China;GENERALIZED S TRANSFORM AND SEISMIC RESPONSE ANALYSIS OF THIN INTERBEDS[J];Chinese Journal of Geophysics;2003-04
6 LIU Shou-liang, XIAO Xian-yong, YANG Hong-geng (School of Electric Engineering & Information, Sichuan University, Chengdu 610065, Sichuan Province, China);Classification of Short Duration Power Quality Disturbance Based on Module Time-Frequency Matrixes Similarity by S-Transform[J];Power System Technology;2006-05
7 CHEN Xue-hua~(1,2),HE Zhen-hua~2(1.College of Information Engineering,Chengdu University of Technology,Chengdu,610059,China;2.State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu,610059,China);Improved S-Transform and Its Application in Seismic Signal Processing[J];Journal of Data Acquisition & Processing;2005-04
8 CHEN Xue-hua~(1,2) HE Zhen-hua~(1,2) HUANG De-ji~1 (1.College of Information Engineering,Chengdu University of Technology,Chengdu 610059,China; 2.State Key laboratory of Oil & Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China);Generalized S Transform and Its Time-Frequency Filtering[J];Signal Processing;2008-01
9 ZHAN Yong1,CHENG Hao-zhong1,DING Yi-feng1,Lü Gan-yun1,SUN Yi-bin2 (1. Shanghai Jiaotong University, Minhang District, Shanghai 200240, China; 2. Shanghai Urban Power Supply Company, Huangpu District, Shanghai 200080, China);S-TRANSFORM-BASED CLASSIFICATION OF POWER QUALITY DISTURBANCE SIGNALS BY SUPPORT VECTOR MACHINES[J];Proceedings of the Csee;2005-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 CHEN Xue-hua1,2,HE Zhen-hua1,2,HUANG De-ji11.College of Information Engineering,Chengdu University of Technology, Chengdu 610059,China2.State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China;Seismic Sequence Identifying with High Resolution in Time-Frequency Domain[J];Journal of Jilin University(Earth Science Edition);2008-01
2 CHEN Xue-hua~1,HE Zhen-hua~(1,2),HUANG De-ji~(1)1.College of Information Engineering,Chengdu University of Technology,Chengdu 610059,China;2.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China;Signal extracting and denoising based on generalized S transform[J];Journal of Chengdu University of Technology(Science & Technology Edition);2006-04
3 YIN Chen,HE Zhen-hua,HUANG De-jiState Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China;Research and application of the attenuation theory for seismic wave based on the wave equation[J];Journal of Chengdu University of Technology(Science & Technology Edition);2008-03
4 CHEN Xiang,SONG Mu-ping (Department of Information and Electronic Engineering, Zhejiang University, Hangzhou 310027,China);Envelope Demodulation of BOTDR Signal Based on Generalized S Transform[J];Chinese Journal of Sensors and Actuators;2009-04
5 HE Zheng-you,LUO Guo-min,YANG Jian-wei(College of electrical engineering,Southwest Jiaotong University,Chengdu 610031,China);Power transients recognition based on wavelet energy matrixes similarity[J];Journal of Electric Power Science and Technology;2007-03
6 GU Jin-hong, LIU Qi,CHENG Chao-hui (Henan Normal University, Xinxiang 453007, Henan, China);Simulation of Power Quality Using S-Transform[J];Electrical Measurement & Instrumentation;2009-06
7 He Wei Yang Honggeng (Sichuan University Chengdu 610065 China);Disturbance Classification Based on Second Generation Wavelet Transform and Discrete Hidden Markov Models[J];Transactions of China Electrotechnical Society;2007-05
8 Quan Huimin Dai Yuxing (Hunan University Changsha 410082 China);Detection and Localization of Power Quality Disturbances Based on S-Transform Module Matrixes[J];Transactions of China Electrotechnical Society;2007-08
9 Tang Liangrui Yang Xue (North China Power Electric University Beijing 102206 China);A De-Noising Method of Power Quality Based on Triangle Module Operator[J];Transactions of China Electrotechnical Society;2007-09
10 Feng Yu1 Tang Yu2 Shi Liping2 Liu Qing2 (1. Wuhan High Voltage Research Institute Wuhan 430074 China 2. China University of Mining and Technology Xuzhou 221008 China);The Steady State Power Quality Index Based on Figure Pattern Recognition[J];Transactions of China Electrotechnical Society;2008-03
China Proceedings of conference Full-text Database 7 Hits
1 Li Wenchao Wang Xuben Deng Wei College of Information Engineering of Chengdu University of Technology,Chengdu,610059;The Application of a Novel Time Frequency Analysis Method in UWB-GPR[A];[C];2007
2 ;牵引供电系统电能质量扰动在线检测研究[A];[C];2006
3 Nie Haitao Wang Lingling Gao Jinghuai;Time- Frfquency Filtering and denoising whih several generalized stransform[A];[C];2009
4 J.Fan~1,C.lue~1,H.Zhang~1 (1.Department of civil Engineering,Huazhong University of Science and Technology,Wuhan 430074,China;);Time-varying spectrum estimation and artificial simulation of earthquake ground motions via s-transform[A];[C];2008
5 Chen Chunling,Xu Tongyu,Yuan Ye (Shenyang Agricultural University ,Institute of Information&Electrical engineering,Shenyang,110161);Power quality disturbances classification Based on Multi-class Classification SVM[A];Chinese Society of Agricultural Engineering[C];2009
6 LI You-ming (Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100101,China);Summary of key project technique achievements in knowledge innovation engineering for Daqing Oilfield[A];[C];2003
7 LU Peng-fei~1,YANG Chang-chun~1,GUO Ai-hua~2 (1.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 10029,China; 2.Department of geophysical exploration,Exploratory Development Institute,Jidong oil field,Tangshan 063004,China);The present research on frequency-spectrum imaging technique[A];[C];2008
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Zhou Yiming1 Li Xiaqing2 (1 Beijing University of Chemical Technology, Beijing 100029; 2 Department of Automation, Beijing Institute of Petro-chemical Technology, Beijing 102617);Research on Power Transmission Line Based on Wavelet Theory and Traveling Wave Theory[J];Journal of Beijing Institufe of Petrochemical Technology;2005-01
2 Lü Ganyun1 Cheng Haozhong2 Zheng Jinjü 1 Wang Xiaodong1 (1. Zhejiang Normal University Jinhua 321004 China 2. Shanghai Jiaotong University Shanghai 200030 China);Power Quality Disturbances Detection and Identification Based on S Transform and Multi-Lay SVMs[J];Transactions of China Electrotechnical Society;2006-01
3 Yang Honggeng Liu Shouliang Xiao Xianyong (Sichuan University Chengdu 610065 China);Classification of Voltage Dips Using Time-Frequency Contour and Amplitude Envelope Vectors by S-Transform[J];Transactions of China Electrotechnical Society;2006-08
4 CHEN Mao-chun (Zhanjiang Power Plant, Zhanjiang 524000, China);Analysis of Wavelet Selection in Transient Protection for EHV Transmission Lines[J];Electric Power Science and Engineering;2005-02
5 Xu Yonghai 1 ,Xiao Xiangning 2 ,Yang Yihan 2 ,Chen Xueyun 1 (1.Harbin Institute of Technology,Harbin150001,China) (2.North China Electric Power University,Beijing102206,China);POWER QUALITY DISTURBANCE IDENTIFICATION USING dq CONVERSION BASED NEURAL CLASSIFIER[J];Automation of Electric Power Systems;2001-14
6 He Zhengyou, Qian Qingquan (Southwest Jiaotong University, Chengdu 610031, China);MOTHER WAVELET OPTION METHOD IN THE TRANSIENT SIGNAL ANALYSIS OF ELECTRIC POWER SYSTEMS[J];Automation of Electric Power Systems;2003-10
7 He Zhengyou Qian Qingquan (Inst.of Electrification and Automation,Southwest Jiaotong University, Chengdu, 610031);THE ELECTRIC POWER SYSTEM TRANSIENT SIGNAL WAVELET ANALYSIS METHOD AND ITS APPLICATON (一) THE APPLICATION OF WAVELET TRANSFORM IN ELECTRIC POWER SYSTEM TRANSIENT SIGNAL ANALYSIS SUMMARIZING[J];Proceedings of The Csu-epsa;2002-04
8 He Zhengyou Dai Xiaowen Qian Qingquan (Inst.of Electrification and Automation,Southwest Jiaotong University, Chengdu, 610031);THE ELECTRIC POWER SYSTEM TRANSIENT SIGNAL WAVELET ANALYSIS METHOD AND ITS APPLICATON (二)THE DISCUSS OF ELECTRIC POWER SYSTEM TRANSIENT SIGNAL WAVELET ANALYSIS METHODS[J];Proceedings of The Csu-epsa;2002-05
9 GUO Xiao-li~1,LIU Jian-lan~2,WU Xiao~1,DU Jun~1,SHAO Zhen-guo~1(1.School of Electrical Engineering,Nantong University,Nantong 2260072,China;2.Department of Telecommunication Engineering,Nanjing University ofPosts and Telecommunications,Nanjing 210003,China);Simulation on Voltage Fluctuation Signal Measurement[J];Proceedings of the CSU-EPSA;2006-02
10 LIU Yun-chan,HUANG Chun,OU Li-quan,ZHAO Wei-ming (College of Electrical and Information Engineering,Hunan University,Changsha 410082,China);Method for Unbalanced Voltage Sags Detection Based on dq Transform[J];Proceedings of the Chinese Society of Universities for Electric Power System and Automation;2007-03
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