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《Power System Protection and Control》 2017-15
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Research on phase selection for double-circuit lines on the same tower with asymmetrical parameters

ZHU Yiyang;DU Hongji;ZHAO Qingchun;Nanjing University of Technology and Engineering;Nari-relays Electric Co., Ltd.;  
Double-circuit lines on the same tower with asymmetrical parameters can not be decoupling with traditional six-sequence components. To solve this problem, a new decoupling method is proposed. Three phases are decomposed to positive, negative and zero sequence component first, but there are mutual inductance between zero sequence component. Then the zero sequence is divided into the same direction component and the reverse component. The method solves the problem of zero sequence mutual inductance of double circuit lines on the same tower with asymmetric parameters. When a line fault occurs, the relationship between the current components can be found out by the boundary conditions. If a fault occurs on different lines, the amplitudes of positive sequence components of two lines are different. If different kinds of fault occur on the same line, the amplitudes of six-sequence component have corresponding relation. If a fault occurs on different phases with the same types, the six-sequence component' phase is different. This paper proposes relevant phase selection criterion according to the above relations, and also gives its procedure and method. PSCAD simulation results show that the method can accurately measure the phase of fault and is not affected by the type of fault, fault location, fault resistance.
【Fund】: 国家电网公司科技项目“特高压交流输电工程应用技术深化研究”
【CateGory Index】: TM75
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Chinese Journal Full-text Database 10 Hits
1 Liu Qi;Tai Nengling;Fan Chunju;Yu Zhongan;Shang Jin;School of Electronic Information and Electrical Engineering Shanghai Jiaotong University;School of Electrical Engineering and Automation Jiangxi University of Science and Technology;;Fault Phase Selection Scheme for Quadruple-Circuit Transmission Lines with Asymmetrical Parameter Based on Single-Ended Electrical Quantities[J];电工技术学报;2016-04
2 CHEN Ya;LI Mengshi;School of Electric Power, South China University of Technology;;A faulted phase selection scheme for transmission lines based on instantaneous energy ratio[J];电力系统保护与控制;2016-01
3 ZHAO Jun;YUAN Xueqiong;RUAN Qi;WANG Lin;SONG Yanan;FU Chao;ZHANG Chunhui;College of Electrical Engineering, Changsha University of Science and Technology;Changsha Xinchang Electric Power Technology Co., Ltd.;;Research on single phase grounding fault phase selection based on ground parameter tracking and measurement[J];电力系统保护与控制;2015-21
4 TIAN Shu;LIU Fangfang;REN Xiaoming;School of Electrical Engineering and Automation, Henan Polytechnic University;;Research on transient-based faulty phase selection for double-circuit lines on the same tower[J];电力系统保护与控制;2015-01
5 XU Kan;FAN Chun-ju;XU Jin-xi;School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University;Shanghai Municipal Electric Power Company;Taizhou Power Supply Company;;Study on calculation methods of ground fault through transition resistance[J];电力系统保护与控制;2014-07
6 ZHANG Hai,HUANG Shaofeng(School of Electrical and Electronic Engineering,North China Electric Power University,Changping District,Beijing 102206,China);A Fault Phase Selection Scheme of Currents With Assistant Voltages for Common-tower Double-circuit Transmission Lines Using One-terminal Electrical Quantities[J];中国电机工程学报;2013-07
7 HUO Xiao-rui,ZHANG Yan-xia(Key Laboratory of Power System Simulation and Control of Ministry of Education,Tianjin University,Tianjin 300072,China);Fault phase selection study for double-circuit transmission lines on the same tower[J];中国电力;2012-05
8 LI Wei,BI Tianshu,YANG Qixun(Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Under Ministry of Education,North China Electric Power University,Beijing 102206,China);Fault Phase Selection with Fault Component in Same-tower Double-circuit Lines Based on Correlation Analysis[J];电力系统自动化;2011-08
9 LIU Ling,FAN Chun-ju(Electrical Engineer Department,Shanghai Jiao Tong University,Shanghai 200240,China);Fault calculation for joint four transmission lines of different voltage grades on the same tower based on six-sequence-component method[J];电力系统保护与控制;2010-09
10 ZHANG Yanxia,WANG Yan,WU Shi,HE Jiali,MOU Dungeng,GE Yaozhong(1.Key Laboratory of Power System Simulation and Control of Ministry of Education,Tianjin University,Tianjin 300072,China;2.North China Electric Power Design Institute,Beijing 100011,China;3.Xi'an Jiaotong University, Xi'an 710049,China);Phase-selection for Six-phase Power Transmission System Based on Six-sequence Components Method[J];电力系统自动化;2009-24
Chinese Journal Full-text Database 10 Hits
1 ZHU Yiyang;DU Hongji;ZHAO Qingchun;Nanjing University of Technology and Engineering;Nari-relays Electric Co., Ltd.;;Research on phase selection for double-circuit lines on the same tower with asymmetrical parameters[J];电力系统保护与控制;2017-15
2 GAO Yan;YIN Jianhua;CHEN Xiaoke;ZHAO Jinquan;WANG Xuemin;School of Electrical Engineering, Xi'an Jiaotong University;Northwest Engineering Corporation Limited;Electrical Power Research Institute,CSG;Electrical Power Research Institute of Guangdong Power Grid Corporation;;Research of phase sequence arrangement of transmisson lines in the loop network[J];电力系统保护与控制;2017-14
3 DU Ping;ZHAN Jin-song;HAN Jian-jun;DONG Jin-xing;FENG Xiao-wei;JIANG Chuan-fei;LI Zhi-wen;LIU Xiang;CHU Cui-ping;LIU Wei-ming;State Grid East Inner Mongolia Electric Power Company Limited;School of Electrical Engineering,Wuhan University;;An approach to data matching in power system based on a combination algorithm for detection of signal singularity[J];电力科学与技术学报;2017-02
4 CAI Yingqian;WANG Gang;FAN Chenxi;LI Haifeng;ZHANG Junxiao;School of Electric Power, South China University of Technology;Guangdong Power Grid Development Research Institute Co., Ltd.;;Faulty line selection based on information in the whole process of intermittent earth fault in resonant grounding distribution networks[J];电力系统保护与控制;2017-09
5 DU Wanlin;LIANG Yuansheng;WANG Gang;College of Electric Power,South China University of Technology;;Fault location algorithm based on time-domain for partial coupling double-circuit transmission lines[J];电力系统保护与控制;2017-08
6 XIE Chao;LI Fengting;WANG Yanpeng;WANG Hongtao;Engineering Research Center for Renewable Energy Power Generation and Grid Technology (Xinjiang University),Ministry of Education;Economic Research Institute, State Grid Xinjiang Electric Power Company;;An active protection of transmission line based on high-frequency signal[J];电力系统保护与控制;2017-07
7 SHAO Wenquan;JI Yue;ZHANG Zhihua;Department of Electronic and Information, Xi'an Polytechnic University;Electric Power Research Institute, State Grid Shaanxi Electric Power Company;;A faulted phase selection scheme using waveform cross-correlation coefficient of single-mode current[J];电力系统保护与控制;2017-07
8 WANG Jianping;MI Yi;TIAN Tao;State Grid Xinzhou Power Supply Company of SEPC;China Agricultural University;North China Electric Power University;;Grounding Fault Analysis of Isolated Neutral Point System and Its Application in D5000 System[J];山西电力;2017-01
9 XU Haiyang;HUANG Xinghua;WANG Ting;SONG Guobing;FAN Zhanfeng;School of Electrical Engineering, Xi'an Jiaotong University;XJ Group Corporation;;Analysis of zero-sequence voltage compensation in double-circuit transmission system[J];电力系统保护与控制;2017-04
10 XIE Jun;LI Yong;LIU Hongjun;LI Feng;YU Weiguo;Central China Electric Power Dispatching and Control Branch of State Grid Company;CYG SUNRUI CO.,LTD.;;Mechanism analysis and countermeasure research on the misoperation of the zero sequence directional pilot protection of line[J];电力系统保护与控制;2017-04
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 REN Zhiling;ZHANG Yuanyuan;College of Electrical and Control Engineering, Liaoning Technical University;;Fault line selection of distribution network based on improved Hilbert-Huang Transform and identification confidence degree[J];电力系统保护与控制;2015-10
2 YAN Guangtai;LIANG Jiawen;WANG Xintao;LIU Anhua;Liaocheng Power Supply Company;;A fault feeder selection method for resonant grounding system based on transient amplitude fault measure[J];电力系统保护与控制;2015-08
3 Chen Shilong;Xie Jiawei;Bi Guihong;Zhang Jie;Zhang Wenying;Gao Chao;Kunming University of Science and Technology;Electric Power Research Institude of China Southern Power Grid;;A Novel Two Terminal Fault Location Method Used ANN for UHVDC Transmission Line[J];电工技术学报;2015-04
4 LAI Ping;ZHOU Xiangling;QIU Dan;State Grid Hubei Electric Power Company;;Research on transient-current frequency analysis and faulty line detecting method in indirectly grounding power system[J];电力系统保护与控制;2015-04
5 Shu Hongchun;Cao Pulin;Yang Jingji;Dong Jun;Tian Xincui;Kunming University of Science and Technology;Yunnan Minzu University;Harbin Institute of Technology;;A Method to Distinguish Between Fault and Lightning Disturbance on Transmission Lines Based on CVT Secondary Voltage and CT Secondary Current[J];电工技术学报;2015-03
6 Yang Lian;Fan Chunju;Tai Nengling;Huang Wentao;Shanghai Jiao Tong University;;Energy Storage Station Locating and Sizing Based on Relay Protection and Improved Algorithm[J];电工技术学报;2015-03
7 SONG Xiao-yan;SUN Yan-zhou;SONG Zi-yan;LIANG Jing;School of Electrical Engineering and Automation, Henan Polytechnic University;Puyang Power Supply Company,Henan Electric Power Company;Zhengzhou Design & Research Institute of Coal Industry;;A new method of distribution network capacitive current measurement based on injecting signals into the secondary side of the zero sequence PT[J];电力系统保护与控制;2014-19
8 LIU Baowen;WANG Chonglin;LI Xiaobo;School of Information and Electrical Engineering,China University of Mining&Technology;;Analysis and Application of Zero-sequence Voltage of Single-phase Ground Fault Asymmetrical System[J];中国电机工程学报;2014-28
9 LI Zhen-qiu;WANG Shi-sheng;WU Li-na;Information Engineering College,Nanchang University;;A new method and simulation for arcing high-impedance-grounding fault line selection in resonant grounded system[J];电力系统保护与控制;2014-17
10 ZHAO Guo-dong;LIANG Rui;JIANG Xia-jin;School of Information and Electrical Engineering. CUMT;Datun Coal and Electricity Company;;The Application of An Additional Impedance Method in Measuring Grounded Parameters of Power Distribution Network[J];电测与仪表;2014-08
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