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《Power System Technology》 2003-03
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A NEW FITTING METHOD FOR HYSTERESIS LOOP OF TRANSFORMER BASED ON FRACTAL THEORY

ZHENG Tao1, LIU Wan-shun1, LIU Jian-fei1, LI Gui-cun2 (1. Sifang Institute, North China Electric Power University, Beijing 100085, China; 2. Beijing Hollysys Co., Ltd., Beijing 100096, China)  
Accurately simulating the dynamic magnetizing processes of the ferromagnetic materials used in transformers and mastering the dynamic magnetizing law of the materials are the key factors to improve the transient simulation accuracy of transformers. Applying the basic viewpoint in fractal theory, it is proved that the hysteresis loop family of ferromagnetic materials is a kind of fractal figure, the law which is obeyed in the dynamic magnetizing processes of ferromagnetic materials is revealed in essence. The relation between the major and minor hysteresis loops of transformer is researched. Based on the basic theory of iteration function system in fractal theory, a new method of variable compressed factor is put forward, in which the linear variable compression factor is used in the iteration calculation of the major hysteresis loop, for the fitting of minor hysteresis loop of ferromagnetic materials. The correctness of the presented method is verified by the simulation results.
【Fund】: 国家自然科学基金资助项目(50277012)。
【CateGory Index】: TM401
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【References】
Chinese Journal Full-text Database 8 Hits
1 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
2 HAO Wen-bin,LI Qun-zhan,WANG De-lin,MA Qing-an(Southwest Jiaotong University,Chengdu 610031,China);Research on Internal Fault Simulation Model of Three-Phase Three-Limb Transformer Based on Magnetic Transient[J];Transformer;2007-07
3 Li Yan (Shanghai Jiaotong University);Summary of Real-Time Digital Simulator for Relay Protection Equipment Testing[J];Electrotechnical Application;2008-05
4 HAO Wen-bin,LI Qun-zhan(Department of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,China);Simulation of internal fault of three-phase five-leg transformer[J];Electric Power Automation Equipment;2007-08
5 WANG Xue, WANG Zeng-ping (Department of Electric Power Engineering, North China Electric Power University, Baoding 071003, Hebei Province, China);STUDY OF SIMULATION OF TRANSFORMER WITH INTERNAL FAULTS[J];Power System Technology;2004-12
6 HAO Wen-bin,LI Qun-zhan,MA Qing-an,ZHENG Yong-kang(Department of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,Sichuan Province,China);Simulation Study and Algorithm Implementation of Transformer Excitation Inrush Current Based on Support Vector Machine[J];Power System Technology;2006-01
7 XUE Wan-lei,YU Ji-lai (Department of Electrical Engineering,Harbin Institute of Technology,Harbin 150001,Heilongjiang Province,China);Application of Fractal Extrapolation Algorithm in Load Forecasting[J];Power System Technology;2006-13
8 WANG Jian,YAO Ying-ying (Institute of Power Electronics,Zhejiang University,Hangzhou 310027,China);Application of response surface methodology in BH curve fitting[J];Mechanical & Electrical Engineering Magazine;2008-03
【Citations】
Chinese Journal Full-text Database 1 Hits
1 Fu Yang Lan Zhida Shanghai Institute of Electric Power,Shanghai 200090 Chen Heng Southeast University,Nanjing 210096;Simulation of Magnetizing Inrush Current in Three-Phase Transformer Considering Dynamic Magnetization Performance of Core[J];TRANSFORMER;1997-09
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 KANG Ji tao, QIAN Qing quan (Inst. of railroad Electrification and Automation, Southwest Jiaotong University, Chengdu 610031, China);Transient Model of Three Leg Core Transformer[J];TRANSFORMER;2000-07
2 KANG Ji tao, QIAN Qing quan (Southwest Jiaotong University, Chengdu 610031, China);Transient Calculation in Three-Phase Five-Limb Transformer[J];Transformer;2001-12
3 WAN Kai, LIU Hui-jin(Wuhan University, Wuhan 430072, China);Transformer Model Considering Residual Flux Effect[J];Transformer;2002-05
4 ZHOU Xiao-hu, LI Xiao-qing, JI Zhi-cheng(Southern Yangtze University, Wuxi 214036, China);Analysis of Emulation Modeling and Characteristic of Three-Phase Transformer Based on MATLAB[J];Transformer;2004-07
5 GUO Lei,GAO Shi-bin,CHEN Xiao-chuan(Southwest Jiaotong University,Chengdu 610031,China);Transient Simulation Research of Impedance-MatchedBalancing Transformer[J];Transformer;2005-09
6 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
7 Liu Chun;Cong Aiyan (Shangdong Institute of Mining and Technology,Taian, Shangdong, 271019);The Application of Fractal Dimension Estimation in Describing Geographic-Feature in GIS Environment[J];ENGINEERING OF SURVEYING AND MAPPING;1998-01
8 LI Jian,HE Kun,QIAO Qiang(College of Electronics and Information ,Sichuan University,Chengdu 610064,China);The Detection of Weak Transient Sinusoidal Signal[J];Telecommunication Engineering;2003-06
9 Chou Shuliang(Dept. of Basic Sciences Courses, Northeast China Inst.of Elec.Power Eng., Jilin 132012);A Method of Typical Fractals Curve Generating[J];JOURNAL OF NORTHEAST CHINA INSTITUTE OF ELECTRIC POWER ENGINEERING;1995-04
10 ZHANG Jian-long,HAN Yu-ping,SHEN Yu;Application of fractal theory in rainfall study[J];Water Resources & Hydropower of Northeast China;2007-10
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 WAN Kai, LIU Hui-jin(Wuhan University, Wuhan 430072, China);Transformer Model Considering Residual Flux Effect[J];Transformer;2002-05
2 ZHOU Xiao-hu, LI Xiao-qing, JI Zhi-cheng(Southern Yangtze University, Wuxi 214036, China);Analysis of Emulation Modeling and Characteristic of Three-Phase Transformer Based on MATLAB[J];Transformer;2004-07
3 LI Xiaoqing CHEN Erkui JI Zhicheng(Southern Yangtze University Wuxi 214122 China);Simulation Modelling and Characteristic Analysis of Single-Phase Transformer Based on MATLAB[J];Transformer;2005-03
4 Fu Yang Lan Zhida Shanghai Institute of Electric Power,Shanghai 200090 Chen Heng Southeast University,Nanjing 210096;Simulation of Magnetizing Inrush Current in Three-Phase Transformer Considering Dynamic Magnetization Performance of Core[J];TRANSFORMER;1997-09
5 HU Ping 1,BAI Jun 2,LAN Hua 3,GUO Pei yeng 3,WANG Peng 3(1.Department of Information Control, Harbin Institute of Technology(Weihai),Weihai City 264200;2.Department o Computer Since, Harbin Institute of Technology(Weihai),Weihai City 264200;3.Department of Electric Power Engineering,Northeast Institute of electric Power Engineering,Jilin City 132012);Analysis of the Power Load's Character Based on Fractal Theory[J];Journal of Northeast China Institute of Electric Power Engineering;2002-04
6 Su Tao1,2,Zan Xiaoshu1,2,Zhou Lixin2(1. Dep.of Automation,China University of Mining & Technology,Jiangsu Xuzhou 221008,China;2.Engineering Technology Research Center for Power Drive & Automatic Control of Jiangsu Province,Jiangsu Xuzhou 221004,China);Apply analog optocoupler HCNR201 to check voltages with high accuracy[J];Electrical Measurement & Instrumentation;2004-07
7 Lin Xiangning Liu Shiming Yang Chunming (Huazhong University of Science and Technology 430074 China) Liu Pei(Group of DongFang Electronic Information Industr y Inc 264001 China);Study on Comparisons Among Some Waveform Symmetry Principle Based Transformer Differential Protection[J];Transactions of China Electrotechnical Society;2001-04
8 Hong Shuyue Shi Xiaozhong(Zhejiang Normal University 321004 China);Study on Mathematical Mode and Simulation of Power Transformer[J];Transactions of China Electrotechnical Society;2003-02
9 DUANXiongying*,ZOUJiyan,FANGChunen,CONGJiyuan( Dept. of Electr. and Electron Eng., Dalian Univ. of Technol., Dalian 116024, China );Synchronized control tactics of phasing vacuum switches when closing capacitor banks[J];Journal of Dalian University of Technology;2003-04
10 FANGChunen,ZOUJiyan*,DINGFuhua,DUANXiongying( Dept. of Electr. and Electronic Eng.,Dalian Univ. of Techonol.,Dalian 116024,China );Research on dielectric recovery of short gap arc in phasing vacuum switches[J];Journal of Dalian University of Technology;2003-05
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 XIONG Ge1,AN Yu-juan2 (1.School of Electrical Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China; 2.University of Electronic Science and Technology of China, Chengdu, Sichuan 610031, China);A Simulation Model of Internal Fault Transient for Scott Transformer[J];Converter Technology & Electric Traction;2008-05
2 WANG Ju-feng,LU Jun-jie,CHEN Zhou-ping (Electric Engineering College,Guangxi University,Nanning 530004,China);Analysis of Transient Voltage in New Type of Lightning Proof Transformer Based on State-Variable Method[J];Electrical Measurement & Instrumentation;2009-06
3 Zhou Xiaohua (Guangxi University of Technology);Research on Mid-Long Term Power Load Forecasting Based on GMDH[J];Electrotechnical Application;2008-06
4 HAO Wen-bin,LI Qun-zhan(Department of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,China);Simulation of internal fault of three-phase five-leg transformer[J];Electric Power Automation Equipment;2007-08
5 FANG Yudong1,XU Xidong 2,ZHU Bingquan1 (1. Zhejiang Electric Power Dispatch and Communication Centre,Hangzhou 310007,China; 2. Zhejiang University,Hangzhou 310027,China);Influence of transformer inrush on zero -sequence current protection[J];Electric Power Automation Equipment;2008-09
6 WANG Ming-xin1,ZHANG Qiang2 (1.China Electric Power Research Institute,Haidian District,Beijing 100085,China; 2.State Grid Corporation of China,Xicheng District,Beijing 100031,China);ANALYSIS ON INFLUENCE OF GROUND ELECTRODE CURRENT IN HVDC ON AC POWER NETWORK[J];Power System Technology;2005-03
7 MA Jing,WANG Zeng-ping,XU Yan (School of Electrical Engineering,North China Electric Power University, Baoding 071003,Hebei Province,China);A NEW METHOD TO IDENTIFY INRUSH CURRENT AND SHORT CIRCUIT CURRENT OF TRANSFORMER BASED ON CORRELATION FUNCTION[J];Power System Technology;2005-06
8 LUO Long-fu LI Yong XU Jia-zhu LI Ji LIU Fu-sheng (School of Electrical Engineering and Information, Hunan University, Changsha 410082, Hunan Province, China);Simulation Study of DC Transmission System Based on Auto-Compensating and Harmonics Shading Converting Transformer[J];Power System Technology;2007-01
9 ZHAO Yong-bin,LU Yu-ping (School of Electrical Engineering,Southeast University,Nanjing 210096,Jiangsu Province,China);A New Algorithm for Asynchronous Transformer Differential Protection Based on Voltage Blocking[J];Power System Technology;2007-16
10 CHEN Peng,LI Xu-hong,SUN Hua-can(School of Transportation,Southeast University,Nanjing Jiangsu 210096,China);Analysis of Traffic Accident Based on Fractal Theory[J];Journal of Highway and Transportation Research and Development;2008-03
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