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《Anhui Electric Power》 2008-03
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The Study on the Logical Coor dination of the Line Protection Relay with the Circuit Breaker in 220 kV System

From a accident happed in the electrical system,this paper carefully analysis the reason of the enclosures failure to operate,and also make an in-depth study on the coordination problem of the line protection relay with the Siemens circuit breaker which widely used in the system. The countermeasures are implemented to prevent the breakers recluse repelling operation,and raised the protection action reliability after the breaker’s circuits were modified.
【CateGory Index】: TM773
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【References】
Chinese Journal Full-text Database 1 Hits
1 SUN Xiu-qin(Ziyang Power Supply Company,Ziyang 641300,China);Line Outside the Fault Cause Mother Differential Protection Misoperation Analysis and Solving Measures[J];China Electric Power(Technology Edition);2013-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Binliang,HUANG Feng(Aluminum Corporation of Henan Yongcheng Aluminum Shenhuo Henan,450000,China);Arc protection system applied research in the aluminum industry[J];Sichuan Nonferrous Metals;2011-03
2 WANG Wei1,YE Yuan-bo2(1.Hefei Power Supply Company,Hefei 230022,China;2.Anhui Electrical Power Dispatch & Communication Center,Hefei 230022,China);The Analysis of the Relay Operation Due to the Opened Current Circuit[J];Journal of Anhui Electrical Engineering Professional Technique College;2008-03
3 CUI Fang-fang(Zhejiang Zhoushan Electric Power Bureau,Zhoushan 316000,China);Analysis on Simulation of Inrush Current for Three Phase Transformer Based on MATLAB[J];Journal of Anhui Electrical Engineering Professional Technique College;2010-01
4 WANG Xian-li(Xuancheng Power Supply Company,Xuancheng 242000,China);Discussion on 500kV 3/2 Wiring Protection Dead Zoon[J];Journal of Anhui Electrical Engineering Professional Technique College;2011-03
5 LIU Yang(Mengcheng power supply company,Mengcheng 233500,China);Single Supply Radial Grid 35kV Substation Protection Setting Calculation Method[J];Journal of Anhui Electrical Engineering Professional Technique College;2011-S1
6 ;Optimized Coordinated Setting for Time-Reserve Directional Overcurrent Protection[J];Anhui Electric Power;2009-01
7 ;Survey of the Mthods of Fault Line Slection Based on Small Current Grounding System of Distribution Network[J];Anhui Electric Power;2010-02
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China Proceedings of conference Full-text Database 10 Hits
1 LIU Yang (Mengcheng power supply company,Mengcheng 233500,China);Single Supply Radial Grid 35kV Substation Protection Setting Calculation Method[A];[C];2011
2 ZHANG Kan-jun,YIN Xiang-gen,CHEN De-shu,ZHANG Zhe,Li Wei (Electric Power Security and High Efficiency Lab,Huazhong University of Science and technology, Wuhan 430074,Hubei Province,China);Analysis of Large Hydro-Generator Single Element Transverse Differential Current[A];[C];2007
3 XU Qiang,YIN Xiang-gen (Electric Power Security and High Efficiency Lab, Huazhong University of Science and Technology,Wuhan,China,430074);Research of a Digital-Based Induction Motor Protection Device[A];[C];2007
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5 Xuchang Xj Electric Co.Ltd.,Xuchang 461000,Henan Province,China;The Application of Injection 20Hz voltage Stator Grounding Protection on Sanxia's Hydraulic Generator[A];[C];2008
6 ;ZDJ801A注入式定子接地保护装置的研制[A];[C];2009
7 Shi Nian Li Xian-shan (College of Electrical Engineering & Information Sinence,China Three Gorges University,Hubei,Yichang,443002);Integrated System Simulation of Relay Protection Settings System for Hydropower Plants[A];[C];2008
8 Sun Huihao~1,Liu Yulin~1,Wu Lei~1,Li Mengling~2 (1.Power General Corporation of Shengli Oil Field,Shandong Province Dongying City 257000 2.Gudao Oil Production Plant of Sengli Oil Field,Shandong Province Dongying City 257068);Research on Transformer Modeling and Simulation Based on EMTP/ATP[A];[C];2009
9 YANYun-zhong FAN Ping HUANG Sheng-chun(XJ Electric Corporation,Xuchang 461000,China);THE RELIABILITY ANALYSIS OF THE SINGLE CPU MICROCOMPUTER-BASED FEEDER PROTECTION DEVICES AND ITS IMPROVING METHODS[A];[C];2006
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【Co-references】
Chinese Journal Full-text Database 1 Hits
1 ;Optimized Coordinated Setting for Time-Reserve Directional Overcurrent Protection[J];Anhui Electric Power;2009-01
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