전기학회논문지P (The Transactions of the Korean Institute of Electrical Engineers P)

  • 제63권4호
  • /
  • Pages.368-372
  • /
  • 2014
  • /
  • 1229-800X(pISSN)
  • /
  • 2586-7792(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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발전기 계자보호를 위한 계자상실 알고리즘에 관한 연구

A Study on Loss of Excitation Algorithm for Generator Field Protection

  • 박유영 (강릉원주대학교 전기공학과) ;
  • 박철원 (강릉원주대학교 전기공학과)
  • 투고 : 2014.11.12
  • 심사 : 2014.11.19
  • 발행 : 2014.12.01
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초록

The most widely used scheme for detecting loss of excitation on generator is used to sense apparent impedance from generator terminals. This paper presents loss of excitation algorithm using DFT filter based negative offset mho elements for generator field protection. It's algorithm includes two negative mho characteristics looking in the generator. The generator control system was modeled by PSCAD/EMTDC software, and then the proposed algorithm was tested by the collecting relaying signals from selected the generator model. From simulation results, the loss of excitation algorithm can be used to field protection for generator.

키워드

참고문헌

  1. IEEE Power System Relaying Committee, "IEEE Standard AC Generator Protection", IEEE Std. C37.102-2006, pp. 1-167.
  2. Chul-Won Park, et al., "Development of Prototype Multifuction IED for Internal Fault Protection of Large Generator", Ministry of Knowledge Economy, Technology Innovation Project, Final Report, pp. 1-217, 2013.
  3. W. Wang, "Principle and Application of. Electric Power Equipment Protection", China Electric. Power Press, 2002.
  4. ABB, "Generator protection REG670, Application manual", Vol 1.2, pp. 1-608, 2011.
  5. Y.S. Lyu, H.R. Joo, W.J. Kim, J.H. Kim, "A Study on Setting Rule and Analysis for Loss of Generator Exciter", KIEE Summer Conference, pp. 3-4, 2008. 7.
  6. Y.T. Oh, K.H. Seok, J.J. Yang, C.W. Park, "A Study on th Application of the Generator Protection for the Loss Of Excitation", KIEE Summer Conference, pp. 262-263, 2012. 7.
  7. J.J Yang, Y.T. Oh, C.W. Park, "Generator protection relay operation case studies", Electrical world, Planning series, Vol. 62, No. 1, pp. 45-50, 2013.
  8. Y.Y. Park, K.H. Seok, Y.S. Kim, C.W. Park, "A Study on LOE relaying", KIEE Industrial Electrical Committee, Autumn Conference, pp. 3-4 2013. 10.
  9. ABB Generator Protection Application Guide, 1MRK 502 003-AEN, 1997.
  10. ABB Directional time-overcurrent relays and protection assemblies based on single phase elements, 1MRK 509 007-BEN, 1999.
  11. H.J. Herrmann and D. Gao, "Underexcitation Protection based on Admittance Measurement-Excellent Adaptation on Generator Capability Curves", presented at 1st Int. Conf. Hydropower Technology & Key Equipment, Beijing, China, 2006.
  12. Basler Generator Protection Application Guide, BE1-11g, 2001.
  13. R. Sandoval, A. Guzman and H.J. Altuve, "Dynamic simulations help improve generator protection", in Proc. 2007 IEEE Power Systems Conference: Advanced Metering, Protection, Control, Communication, and Distributed Resources, pp. 16-38.
  14. Adriano P. de Morais, Ghendy Cardoso, Jr., and L. Mariotto, "An Innovative Loss-of-Excitation Protection Based on the Fuzzy Inference Mechanism", IEEE Trans. on Power Delivery, Vol. 25, No. 4, pp. 2197-2204, Oct., 2010. https://doi.org/10.1109/TPWRD.2010.2051462
  15. Z.P.Shi, J.P.Wang, Z.Gajic, C.Sao, M.Ghandhari, "The Comparison and Analysis for Loss of Excitation Protection Schemes in Generator Protection", The 11th IET Conference on Developments in Power System Protection(DPSP), 23-26 April 2012, Birmingham, UK, P005.pdf.
  16. C.W. Park, Y.T. Oh, "Fault Simulation and Analysis of Generator", The Transactions of the KIEE, Vol. 62P, No. 3, pp. 151-158, 2013. 9. https://doi.org/10.5370/KIEEP.2013.62.3.151
  17. C.W. Park, Y.Y. Park, "A Study on Protection of Loss Excitation for Generator", KIEE PES Autumn Conference, pp. 249-251, 2014. 11.