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Based on Distributed Parameter Model of Fault Location Algorithm for Traction

Failure and Ranging Results Tab. 2Simulationresultsunderdifferentfaultangle can be seen from Table 1,2,ugg boots uk, the transition resistance and fault angle on ranging results are basically no effect, compared to electric resistance method,tiffany deutschland, the method is not only more accurate,ugg boots billig, but also stronger robust. 5 Conclusion The proposed algorithm has simplicity, only need to know before end of the line voltage, current and line parameters, you can find the fault distance; ranging equations through processing, while ensuring the accuracy can be quickly and easily get fault distance; ranging from the results of the transition angle of resistance and the impact of failure, robustness. References: [1] Ran Xu (RanXu). Double End Traction Network Traveling Wave Fault Location System (ATwo-TerminalFaultLocationSystemBasedonTravellingWaveTheoryforTractionNetworksofElectricRailway) [D]. Xi'an: Xi'an Jiaotong University (Xi'an: Xi'anJiaotongUniversity), 2001. [23ChenZheng, LuoChengmu, SuJinxi, eta1. Afaultlocationalgorithmfortransmissionlinebasedondistributedparameter [A-]. In: Proceedingsofthe7thInternationalConferenceonDevelopmentsinPowerSystemProtection (IEE) [C]. Amsterdam, Netherlands :2001,411-413. [33HaHengxu, ZhangBaohui. Anovelprincipleofsing-le - endedfaultlocationtechniqueforEHVtransmiss - ionlines [J]. IEEETransonPowerDelivery. 2003,18 (4) :1147-1151. [4] Wu Ping, Zhang Yao (WuPing, ZhangYao). Single-terminal electrical quantities based fault location algorithm (Locationusingone-terminaldatafortransmissionline) [J]. Power System Technology (ProceedingsoftheCSU-EPSA), 2003,15 (4) :5-7. [5] Wang Junyong, Zhang Bao-hui (WangJunyong, ZhangBaohui). Non-direct ground neutral system of single-phase ground fault locating algorithm (Anewfaultlocationalgorithmforsingle - phase - to - earthfaultinnon-direct-groundingneutralsystem) [J]. Electric Power Automation Equipment (ElectricPowerAutomationEquipment), 2000,20 (2) :8-11. [6] Tan Xiubing, Liu Xiangyang (TanXiubing, LiuXiangyang). AC electrified railway power supply (TractionPowerSupplySystemofACElectricRailway) [M]. Chengdu: Southwest Jiaotong University Press (Chengdu: SouthwestJiaotongUniversityPress), 2002. About the author: Cheng Wei (1979), male, Ph.D., is mainly engaged in processing and protection of information. Email: hugh103 @ 163. com Guo-Qing Xu (1967 a), male, Professor, is mainly engaged in control theory and automation of power systems. Email: xugqdrr @ vip. sina. com Hua Mu (1963 a), male,uggs sale, professor, mainly engaged in electrical safety,mbt scarpe prezzi, smart appliances and protection of research. Email: lhmu @ vip. 163. com
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