To aim at the distribution
parameter characteristics of UHV transmission line, this paper presents a fast
extraction method (FE) to extract the accurate fundamentals of current and
voltage from the UHV transmission line transient process, and locates the fault
by utilizing two-end unsynchronized algorithm. The simulation result shows that
this method has good performance of accuracy and stability, and has better
location precision by comparing with results of one cycle Fourier algorithm. Therefore
the method can efficiently improve the precision of fault location during the
transient process, and makes the error of location results less than 0.5%.
Cite this paper
L. Wang, J. Suonan and Z. Jiao, "A Fast Extraction Method in the Applicaton of UHV Transmission Line Fault Location," Energy and Power Engineering, Vol. 5 No. 4, 2013, pp. 1277-1283. doi: 10.4236/epe.2013.54B242.
 Z. M. Du and F. Zhao, “A New Fault Location Algorithm Using Asynchronized Two-terminal Data,” High Voltage Engineering, Vol. 29, No. 11, 2003, pp. 11-12.
 D. C. Liu, X. W. Du, Y. Li and Y. Huang, “Fault Location Using Two-terminal Data for HV& Long Transmission Line Based on Genetic Algorithm,” High Voltage Engineering, Vol. 33,No. 3, 2007, pp. 21-25.
 Z. Chen, X. Z. Dong and C. M. Luo, “A New Accurate Two-terminal Location Algorithm for Series Compensated Line,” Proceedings of the CSEE, Vol. 23, No. 1, 2003, pp. 11-15.
 L. Teng, W. S. Liu, Y. Li, G. C. Li and H. X. Qin, “A Novel Practical Accurate Fault Location Algorithm for HV Transmission Line,” Automation of Electric Power Systems, Vol. 25, No.9, 2001, pp. 24-27.
 H. C. Shu, D. J. Si, Y. Z. Ge and X. Y. Chen, “Study on Practical Fault Location Algorithm for Two-terminal HV and EHV Transmission Lines Using Asynchronous Dada at Both Ends,” Power System Technology, Vol. 24, No. 2, 2000, pp. 45-49.
 Z. T. Xin, D. J. Shang and X. G. Yin, “False Root and Its Improvement of a Two-terminal Fault Location Algorithm on Transmission line,” Relay, Vol. 33, No. 6, 2005, pp. 36-39.
 G. X. Jia, K. C. Wang and J. L. He, “Method of Eliminating Attenuating DC Component for Extended Holocycle Fourier Algorithm,” Automation of Electric Power Systems, Vol. 16, No. 2, 1992, pp. 14-17.
 Z. J. Zhang, H. Z. Wang and P. R. He, “An Improved Fourier Algorithm and Differential Equation Algorithm,” Automation of Electric Power Systems, Vol. 7, No. 5, 1983, pp. 20-30.
 Y. Hua and T. K. Sarker, “Matrix Pencil Method and Its Performance,” Acoustics, Speech, and Signal Processing, Vol. 4, 1988, pp. 2476-2479.
 Y. Hua and T. K. Sarker, “Matrix Pencil Method for Estimating Para-meters of Exponentially Damped/ undamped sinusoids in Noise,” IEEE Transaction on Acoustics, Speech, and Signal Processing, Vol. 38, No. 5, 1990, pp. 814-824. doi:10.1109/29.56027
 Y. Hua and T. K. Sarker, “On SVD for Estimating Generalized Eigenvalues of Singular Matrix Pencil in Noise,” IEEE Transaction on Signal Processing, Vol. 39, No. 4, 1991, pp. 892-900. doi:10.1109/78.80911
 T. K. Sarker and O. Pereira, “Using the Matrix Pencil Method to Estimate the Parameters of a Sum of Complex Exponentials,” IEEE Antennas and Propagation Magazine, Vol. 37, No. 1, 1995, pp. 48-55.
 J. L. Suonan, B. Wang, L. Wang, J. F. Sun and M. Xiao, “A Fast Phasor Estimator for Power System,” Proceedings of the CSEE, Vol. 33, No. 1, 2013, pp. 123-129.