Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Electric Power Automation Equipment》 2006-11
Add to Favorite Get Latest Update

Voltage shift and ferroresonance caused by voltage transformer saturation

LIU Zeng-liang1,LI Tie-ling1,LIU Guo-ting2(1.Tongling College,Tongling 244000,China;2.Hebei Engineering Technical College,Cangzhou 061001,China)  
Two kinds of stable conditions of series ferromagnetic resonance circuit are analyzed:non-resonance and resonance conditions.Under the former condition,the circuit is inductive,with the loop current as well as voltages on the inductance and the capacitance being small.Under the latter condition,the circuit is capacitive,with large loop current and over-voltages on the inductance and the capacitance.By means of the equivalent circuit conversion and the phase graph analysis,the over-voltage caused by the electromagnetic voltage transformer saturation in distribution networks is stu-died.Results show that,in the system with insulated neutral,the electromagnetic voltage transformer saturation will raise voltage shift of various degrees at the neutral point and lead to line-to-earth voltage increase on one or two phases,but the real voltage ferroresonance does not happen in these situations.Therefore,the over-voltage caused by the electromagnetic voltage transformer saturation in the system with insulated neutral belongs to shifting over-voltage.
【CateGory Index】: TM451;TM864
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 1 Hits
1 WU Jun1,LU Gang2 (1.Jiujiang Power Supply Company,Jiujiang 332000,China;2.Shandong Electric Power Corporation,Jinan 250001,China);Virtual grounding identification technology in neutral point non-effectively grouned system[J];Power System Protection and Control;2010-13
Chinese Journal Full-text Database 3 Hits
1 ZHANG Ling (Taiyuan Higher Electrical College,Taiyuan 030013,China) HAO Chun juan (Yuncheng Electrical Power Company,Yuncheng 044000,China);Ferroresonance Over Voltage on Power Transformer and Its Prevention[J];ELECTRIC POWER AUTOMATION EQUIPMENT;2000-03
2 YANG Qiu xia, ZONG Wei, TIAN Bi yuan (North China Electric Power University, Beijing 102206, China);DETECTION OF FERROMAGNETIC RESONANCE BASED ON WAVELET ANALYSIS[J];Power System Technology;2001-11
3 Jin Xiongfei Li Zhikun;Current Status for Research of Ferroresonance in Electric Power System[J];Sichuan Electric Power Technology;2004-01
Chinese Journal Full-text Database 10 Hits
1 Zhu Shenglong Ye Jiantao;Analysis of circuit breaker restriking overvoltage for VAR compensation devices and protection measures[J];Anhui Electric Power;2006-03
2 ;Fast Fault Location Technology for Power Cable Based on GPS and Double Terminals Traveling Wave Information[J];Anhui Electric Power;2008-01
3 ZHANG Xun-you,SUN Zuo(Department of Physics and Mechanical-Electrical Engineering,Chizhou College,Chizhou 247000,China);Studying on the Protecting Device of Ferromagnetic Resonance in New Power System[J];Journal of Anqing Teachers College(Natural Science Edition);2010-02
4 LIU Jia-hai,YIN Zong-shi(Meishan Hydropower Station of Anhui Province,Jinzhai 237300,China);Application of black-start in Meishan Hydropower Station[J];Journal of Anhui Technical College of Water Resources and Hydroelectric Power;2007-04
5 FENG Ping1,2,WANG Wei-jun1,WANG Er-zhi2(1.Logistical Engineering University,Chongqing,401311,China;2.Shenyang University of Technology,Shenyang,110178,China);A New Technique to Eliminate Ferro-magnetic Resonance in Electric System——a unique way to eliminate resonance steadily and its application[J];Journal of Beijing Union University(Natural Sciences);2010-04
6 CHI Dian-lin,HAN Fang (Shenyang Power Supply Company,Shenyang110001,China);Analysis of Explosion Fault on66kV Potential Transformer[J];Transformer;2002-07
7 FENG Ping1,2,WANG Wei-jun1,WANG Er-zhi2(1.Department of Mechanical and Electrical Engineering,Logistical Engineering University,Chongqing 401311,China;2.Faculty of Electrical Engineering,Shenyang University of Technology,Shenyang 110178,China);A new method to eliminate ferroresonance:unique state elimination method[J];Journal of Hunan University of Arts and Science(Natural Science Edition);2010-04
8 NIE Peng 1,ZHAO Xue zeng 1,ZHANG Yan 2, BAI Jing feng 1,ZHAO Xue tao 1 (1.Harbin Institute of Technology,Harbin 150001;2.Bei'An Electric Power Bureau.Bei'an Heilongjiang 157011);Study On The On-Line Monitoring System of the Insulation Quality of High Voltage Electric Power Equipment[J];JOURNAL OF NORTHEAST CHINA INSTITUTE OF ELECTRIC POWER ENGINEERING;2000-01
9 LIU Xiao liang (Xi′an High voltage Electroceramic Factory,Xi′an 710077,China);Oil Impregnated Paper Condenser Bushing 72.5kV/1250A with Short Lower Part[J];Insulators and Surge Arresters;2000-01
10 FAN Chun-lei,WU Guang-ning,LI Rui-fang,WANG Yun-fei(School of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,China);Study on Shielding Failure Flashover Rate for High Voltage Transmission Line[J];Insulators and Surge Arresters;2009-02
China Proceedings of conference Full-text Database 2 Hits
1 ;The analysis of Synthetic Lightning Shielding Scheme and Effect at Guangxi Television Launching Centre[A];[C];2002
2 ;PT 10KV high voltage busbar insurance Fuse Analysis and solving measures[A];[C];2007
Chinese Journal Full-text Database 10 Hits
1 Chen Jiongcong, Qi Zheng, Yang Qixun (North China Electric Power University, Beijing 102206, China);A FAULT LINE DETECTION DEVICE FOR THE NON-SOLIDLY GROUNDED SYSTEM BASED ON FUZZY SETS THEORY[J];Automation of Electric Power Systems;2004-08
2 LIAN Hong-bo, TAN Wei-pu , PEI Shan-peng , YANG Yi-han , QI Zheng , ZHANG Hong-yu ( North China Electric Power University, Beijing 102206, China) (Dandong Electric Power Bureau, Dandong 118000, China);Principle and Realization of Presetting and Following-setting Compensation Mode in Resonant Grounded System[J];Automation of Electric Power Systems;2005-21
3 PAN Zhencun1, ZHANG Huifen2, ZHANG Fan1, SANG Zaizhong1(1. Shandong University, Jinan 250061, China; 2.Jinan University, Jinan 250022, China);Analysis and Modification of Signal Injection Based Fault Line Selection Protection[J];Automation of Electric Power Systems;2007-04
4 KUANG Hong-hai, HUANG Shao-xian(School of Electric Engineering,South China University of Technology,Guangzhou 510640, China);New Algorithm for Fault Classification Using Combinati on of Adaptive and Fuzzy Inference[J];Proceedings of Electric Power System and Automation;2004-06
5 ZHANG Ling (Taiyuan Higher Electrical College,Taiyuan 030013,China) HAO Chun juan (Yuncheng Electrical Power Company,Yuncheng 044000,China);Ferroresonance Over Voltage on Power Transformer and Its Prevention[J];ELECTRIC POWER AUTOMATION EQUIPMENT;2000-03
6 LI Peng ,YANG Qi - xun ( Department of Electric Power Engineering ,North China Electric Power University ,Beijing102206 ,China );Non-direct-ground system single-phase-to-ground fault identification instrument based on DSP[J];Electric Power Automation Equipment;2004-03
7 DENG Jie - qing,ZHENG Jian - yong(Southeast University,Nanjing210096,China);Application of embedded real-time operation system in integrated measuring and protective device for mid - &low - voltage power system[J];Electric Power Automation Equipment;2004-06
8 ZHANG Sheng-wang,LIN Feng(Ningde Electric Power Bureau,Ningde 352100,China);Anti-interference measures in microprocessor-based protective equipment of power system[J];Electric Power Automation Equipment;2005-02
9 YU Hui1,RUI Zhihao1,ZHOU Huanrong1,SHAO Chuyue2 (1.Guodian Nanjing Automation Co.,Ltd.,Nanjing 211100,China;2.Wuxi Yufeng Electron Co.,Ltd.,Wuxi 214063,China);Antiinterference design for digital protection[J];Electric Power Automation Equipment;2005-10
10 TANG Fangqi, LI Jinglu, ZENG Xiangjun, YANG Tingfang (Department of Electrical Power Engineering, Changsha University of Science and Technology, Changsha 410077, China);Analysis of Abnormal Displacement Voltage of Neutral Points in Compensated Electric Network and Its Control Measure[J];High Voltage Engineering;2005-04
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 DU Zheng-wang1,ZHOU Hai-quan2,HA Heng-xu2,HU Xi-tong2,ZHONG Chong-shan1(1.Shengli Oil Field Power Company,Dongying 257000,China;(2.Dept of Electric & Electronics Engineering,Shandong University of Technology,Zibo 255049,China);Application of the equal area rule in ferroresonance analysis[J];Power System Protection and Control;2011-07
2 WANG Shi-xu,LI Fa-zhang,ZHANG Guo-hong,LIAN Jing-bin(Zhengzhou Power Supply Company,Zhengzhou 450006,China);Analyses of the connection mode of anti-resonance using 4 PT in the neutral non-effectively grounded system[J];Power System Protection and Control;2011-12
【Secondary Citations】
Chinese Journal Full-text Database 6 Hits
1 WT4”BX]NIE Chun yan ZHANG Li ying YU Chun jiang [WT5BZ]Electronic Engineering College,Changchun University,Changchun 130022[WT5”BZ] [WT5”HZ];Discussion of chaos phenomenon based on ferroresonance[J];JOURNAL OF CHANGCHUN UNIVERSITY;2000-02
2 Chang Weizhong; Liu Xuanyi(Dept. of Elec. Power Eng.,Northeast China Inst.of Elec. Power Eng.,Jilin city 132012);Calculation and Analysis of Ferroresonant Overvoltage Occurred in Neutral Effective Grounded Power System[J];JOURNAL OF NORTHEAST CHINA INSTITUTE OF ELECTRIC POWER ENGINEERING;1996-01
3 LI Yun ge\+1, SHI Wei\+1, QIN Rui\+2, YANG Ji lin\+3 (1. Xi'an Jiaotong University, Xi'an 710049, China; 2. Pingliang Bureau of Electric Power Administration, Pingliang 744000, China; 3. Jingyuan Power Plant, Baiyin 730919, China);Novel scheme for suppressing ferroresonance on neutral-grounded systems[J];Advanced Technology of Electrical Engineering and Energy;2002-04
4 ZHANG Xiang-dong 1, ZHANG Hua-long 1, LI Ying 2 (1 Shanxi Local Electric Power Co.,Taiyuan 030009,Chin a; 2 Taiyuan Plate Glass Plant,Taiyuan 030024,China);Danger,Distinction and Prevention and Cure Trea tment on Ferro-resonance in Electricity System[J];Journal of Electric Power;2002-04
5 Wang Jianze; Ran Qiwen; Ji Yanchao; Liu Zhuo (Harbin Institute of Technology. 150001. Harbin. China);FREQUENCY DOMAIN ANALYSIS OF WAVELET TRANSFORM IN HARMONICS DETECTION[J];AUTOMATION OF ELECTRIC POWER SYSTEMS;1998-07
6 Chen Hong(Water Supply Plant,Benxi Iron & Steel Co.,Benxi,Liaoning 117000)Xue Shimin(Measurement and Control Plant,Benxi Iron & Steel Co.);Study on Overvoltage Because of Ferroresonance in Electric Power System and the Precautionary Measures[J];Metallurgical Power;2001-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved