Novel transient differential protection based on distributed parameters for EHV transmission lines
Heng Xu Ha, Zhi Qiang Zhang, Yu Zhen Tan, Zhi Qian Bo, Bo Chen
Published in IET 9th International Conference on Developments in Power Systems Protection (DPSP 2008) (2008)
Published in IET 9th International Conference on Developments in Power Systems Protection (DPSP 2008) (2008)
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Conference Proceeding
Boundary Protection, A New Concept for Extra High Voltage Transmission Lines --- Part II: Discriminative Criterions and Simulations
Zhang Bao-hui, Duan Jian-dong, Ha Heng-xu, Bo Zhi-qian
Published in 2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia and Pacific (2005)
Published in 2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia and Pacific (2005)
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Conference Proceeding
Boundary Protection, A New Concept for Extra High Voltage Transmission Lines --- Part I: Spectrum Analysis of Fault Induced Transients
Zhang Bao-hui, Ha Heng-xu, Duan Jian-dong, Bo Zhi-qian
Published in 2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia and Pacific (2005)
Published in 2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia and Pacific (2005)
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Conference Proceeding
Novel algorithm of variable-window Fourier transform based high-speed distance relay for EHV transmission lines
Ha Heng-xu, Zhang Bao-hui, Yuan Wen-guang, Li Wei-shuo
Published in 2004 International Conference on Power System Technology, 2004. PowerCon 2004 (2004)
Published in 2004 International Conference on Power System Technology, 2004. PowerCon 2004 (2004)
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Conference Proceeding
A novel electro-magnetic transient analysis method for distributed parameter transmission lines
HengXu Ha, YuZhen Tan, Bo Chen, Bo, Z.Q.
Published in 2009 44th International Universities Power Engineering Conference (UPEC) (01.09.2009)
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Published in 2009 44th International Universities Power Engineering Conference (UPEC) (01.09.2009)
Conference Proceeding
Accurate Fault Location Principle By Means Of Projection Operator for Distributed Parameter Transmission Lines
Ha HengXu, BenGuo, Z., Wang Jing, Wang Lei, Chen Bo, Wang DaPeng
Published in 2006 International Conference on Power System Technology (01.10.2006)
Published in 2006 International Conference on Power System Technology (01.10.2006)
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Conference Proceeding
A novel principle of single-ended fault location technique for EHV transmission lines
Ha HengXu, Zhang BaoHui, Lu ZhiLai
Published in Proceedings. International Conference on Power System Technology (2002)
Published in Proceedings. International Conference on Power System Technology (2002)
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Conference Proceeding