DOI QR코드

DOI QR Code

고장 왜란 기록기를 위한 주파수 추정 기법의 비교 연구

Comparative Studies of Frequency Estimation Method for Fault Disturbance Recorder

  • 박철원 (강릉원주대학교 전기공학과)
  • 투고 : 2012.04.29
  • 심사 : 2012.05.15
  • 발행 : 2012.06.01

초록

Voltage and current phasor estimation has been executed by GPS-based synchronized PMU, which has become an important way of wide-area blackout protection for the prevention of expending faults in a power system. The PMU technique can not easily get the field data and it is impossible to share information, so that there has been used a FNET(Frequency Monitoring Network) method for the wide-area intelligent protection in USA. It consists of FDR(Fault Disturbance Recorder) and IMS(Information Management System). Therefore, FDR must provide an optimal frequency estimation method that is robust to noise and failure. In this paper, we present comparative studies for the frequency estimation method using IRDWT(Improved Recursive Discrete Wavelet Transform), FRDWT(Fast Recursive Discrete Wavelet Transform), and DFT(Discrete Fourier Transform). The Republic of Korea345[kV] power system modeling data by EMTP-RV are used to evaluate the performance of the proposed two kinds of RDWT(Recursive Discrete Wavelet Transform) and DFT. The simulation results show that the proposed frequency estimation technique using FRDWT could be the optimal frequency measurement method, and thus be applied to FDR.

키워드

참고문헌

  1. A.G. Phadke, "Synchronized Phasor Measurements - A Historical Overview", IEEE PES summer meeting pp. 476-479, 2002.
  2. Young-Hwan Mun, Tae-Hyun Kim "Korean-area power system monitoring system (K-WAMS)", The final report and presentation, pp. 44-46, 2009.8.
  3. Z. Zhong, A.G. Phadke, Y. Liu et al., "Power System Frequency Monitoring Network (FNET) Implementation", IEEE Trans. on Power Systems, Vol. 20, No. 4, pp. 1914-1921, Nov., 2005. https://doi.org/10.1109/TPWRS.2005.857386
  4. Chul Won Park, Yoon Sang Kim, "A Monitoring System Development for a New-type of Korean FNET", International Symposium MEPS'10, P44.pdf, pp. 1-4, 2010. 9.20-22.
  5. G. Zhang, P. Hirsch, S. Lee, "Wide Area Frequency Visualization using Smart Client Technology", IEEE PES, pp. 1-8, 2007.
  6. Chul Won Park, et al, "Development of Network Based Frequency Monitoring and Fault Prediction System for Wide Area Intelligent Relaying", 2008 Energy R&D projects, Final Report, pp. 1-311, 2011. 11.
  7. A.G. Phadke, J.S. Thorp, "A new measurement technique for tracking voltage phasor, local system frequency, and rate of change of frequency", IEEE Trans. on PAS., Vol. PAS-102, No. 5, pp. 1025-1034, May, 1983. https://doi.org/10.1109/TPAS.1983.318043
  8. D. Hart, D. Novosel, Y. Hu, B. Smith, M. Egolf, "A New Frequency Tracking and Phasor Estimation Algorithm for Generator Protection", IEEE Trans. on Power Delivery, Vol. 12, No. 3, pp. 1064-1073, 1997. https://doi.org/10.1109/61.636849
  9. Chul Won Park, Yoon Sang Kim, "Advanced Frequency Estimation Technique using Gain Compensation", International Symposium MEPS'10 Session 15, 15.1.pdf, pp. 1-5, 2010. 9.20-22.
  10. Chul Won Park, Chul Hwan Kim, et al., "Study on Advanced Frequency Estimation Technique using Gain Compensation", JEET Trans, Vol. 6, No. 4, pp. 439-446, July, 2011.
  11. C. K. Jung, K. H. Kim, C. W. Ha, J. B. Lee, Y. W. Yoon, "Improvement of Digital Distance Relaying Algorithm Using Wavelet Transform in Combined Transmission Line", KIEE Trans, Vol. 52A, No. 10, pp. 593-602, 2003. 10.
  12. C. H. Kim, Y. H. Ko, "The Detection of Voltage Sag using Wavelet Transform", KIEE Trans. Vol. 49A, No. 9, pp. 425-432, 2000. 9.
  13. O. Ozgonenel, E. Arisoy, M.A.S. KKhan, M.A. Rahman, "A Wavelet Power Based Algorithm For Synchronous Generator Protection", IEEE PES Summer Meeting, pp. 128-134. 2006. 6.
  14. Zhang Chuanli, et al., "A New Approach to Detect Transformer Inrush Current by Applying Wavelet Transform", IEEE POWERCON, pp. 1040-1044, 1998.
  15. Diao-Yan Hua, Li-Chun Ming, Shang Yan, "Wavelet-Based Fault Diagnosis Scheme For Power System Relay Protection", Proceeding of the 7th International Conference on Machine Learning and Cybernetics, pp. 2183-219, 12-15 July 2008.
  16. Oinis Charri, et al., "WAVELETS : A New Tools for the Resonant Grounded Power Distribution System Relaying", IEEE Transactions on Power Delivery, Vol. 11, No. 3, pp. 1301-1308, July 1996. https://doi.org/10.1109/61.517484
  17. Sukumar M. Brahma, Rajesh G. Kavasseri, "Investigating the Performance of Discrete Wavelet Transform for Phasor Estimation in Digital Relays", IEEE PES General Meeting, 000348.pdf, pp. 1-6, 2008.
  18. J. Ren, M. Kezunovic, "Elimination of DC Offset in Accurate Phasor Estimation Using Recursive Wavelet Transform", IEEE Bucharest Power Tech Conference, pp. 1-5, June 28th-July 2nd, 2009.
  19. T. Lin, M. Tsuji, E. Yamada, "A Wavelet Approach to Real Time Estimation of Power System Frequency", PR0001/01/0000-1074, pp.58-65, SICE 2001 July 25-27, 2001.
  20. Xiang-ning Lin, Hai-feng Liu, "A Fast Recursive Wavelet Based Boundary Protection Scheme", in Proc. 2005 IEEE Power Engineering Society General Meeting, Vol. 1, pp. 722-727, June 2005.
  21. M. Tsuji, S. Hamasaki, M. Korogi, "Characteristic of Power Series Type Wavelet Transform for Online Frequency Estimation", 1-4244-0844-X/07/$20.00 IEEE, pp. 177-182, 2007.
  22. J. Ren, M. Kezunovic, "Use of Recursive Wavelet Transform for Estimating Power System Frequency and Phasors", IEEE PES T&D Conference, TD2010-000221, pp. 1-6, 2010. 4.