A Study on the Defection of Arcing Faults in Transmission Lines and Development of Fault Distance Estimation Software using MATLAB

MATLAB을 이용한 송전선로의 아크사고 검출 및 고장거리 추정 소프트웨어 개발에 관한 연구

  • 김병천 (광명전기 기술 연구소) ;
  • 박남옥 (한국전기연구원 전기시험연구소 검수시험실장) ;
  • 김동수 (성균관대 정보통신공학부) ;
  • 김길환 (성균관대 정보통신공학부)
  • Published : 2002.04.01

Abstract

This paper present a new verb efficient numerical algorithm for arcing faults detection and fault distance estimation in transmission line. It is based on the fundamental differential equations describing the transients on a transmission line before, during and alter the fault occurrence, and on the application of the "Least Error Squares Technique"for the unknown model parameter estimation. If the arc voltage estimated is a near zero, the fault is without arc, in other words the fault is permanent fault. If the arc voltage estimated has any high value, the faust is identified as an fault, or the transient fault. In permanent faults case, fault distance estimation is necessary. This paper uses the model of the arcing fault in transmission line using ZnO arrestor and resistance to be implemented within EMTP. One purpose of this study is to build a structure for modeling of arcing fault detection and fault distance estimation algorithm using Matlab programming. In this paper, This algorithm has been designed in Graphic user interface(GUI).

Keywords

References

  1. 신대승, '보호계전 시스템 기술', 기다리출판사, pp. 229-236, 1993
  2. M.B. Djuric, V.V. Terzija, 'A New Approach to the Arcing Faults Detection for Autoreclosure in Transmission System', IEEE Transaction on Power Delivery, Vol. 10, No. 4, pp. 1793-1798, 1995 https://doi.org/10.1109/61.473378
  3. Ge. Y., Sui. F., Xiao. Y., 'Prediction Methods for Preventing Single-phase Reclosing on a Permanent Fault', IEEE Transaction on Power Delivery, Vol. 4, No. 1, pp. 114-121, 1989 https://doi.org/10.1109/61.19197
  4. M.B. Djuric, Z.M. Radojevic, V.V. Terzija, 'Numerical Algorithm for Arcing Faults Detection and Fault Distance Calculation on Overhead Lines', Electronic Machines and Power Systems, pp. 939-953, 1997
  5. M.B. Djuric, Z.M. Radojevic, V.V. Terzija, 'Arcing Faults Detection on Transmission Lines using Least Square Technique', ETEP, Vol. 8, No. 6, pp. 437-443, Nov/Dec 1998
  6. Adly A. Girgis, Christopher M. Fallon, 'Fault Location Technique Radical and Loop Transmission Systems using Digital Fault Recorded Data', IEEE Trans. on Power Delivery, Vol. 7, No. 4, pp. 1936-1945, October, 1992 https://doi.org/10.1109/61.156997
  7. 임종수, 'MATLAB 완벽가이드', 도서출판 아진, pp. 399-427, 1998
  8. 임종수, 'MATLAB 완벽가이드 II', 도서출판 아진, pp. 302-328, 1999
  9. R.K. Aggarwal, A.T Johns, Y.H. Song, 'Neural-network based Adaptive Single-pole Autoreclosure Technique for EHV Transmission Systems', IEE Pro.-Generation Trans. Distr. 141 No. 2, pp. 155-160, 1994 https://doi.org/10.1049/ip-gtd:19949864
  10. J.B. Lee, S.J. Lee, C.H Kim, 'A Study on the Development and Relaying Study under High Resistance Earth Fault on HV, EHV Line', Electrical Engineering & Science Research Institute, 1997
  11. C.H. Kim, S.P. Ahn, 'A Study on the Arc Modeling in Transmission Lines using EMTP', International Power Engineering Conference, IPEC 99, Mandarin Hotel Singapore, pp. 52-57, May 1999
  12. 김병천, 'MATLAB을 이용한 송선전로의 아크사고 검출 및 고장거리 추정 소프트웨어 개발에 관한 연구', 성균관대학교 석사학위 논문, 1999
  13. 변성현, 'Wavelet 변환을 이용한 고저항 지락사고 검출 및 고장점 추정에 관한 연구', 성균관대학교 석사학위 논문, 1999
  14. 이명희, 'EMTP-MODELS를 이용한 디지털 거리계전기법의 구현에 관한 연구', 성균관대학교 석사학위 논문, Feb. 1996
  15. 안두수, '제어시스템 해석을 위한 직교함수와 응용', 북두출판사, pp. 49-61, 1997