공간회로망법을 이용한 GIS내부의 펄스 전파특성 해석

Analysis of Pulse Propagation Characteristics in GIS Using Spatial Network Method

  • 고영호 (전북대 공대 전자정보공학부)
  • Go, Yeong-Ho (Dept.of Electronics Information Engineering, Engineering College, Chonbuk National University)
  • 발행 : 2001.01.01

초록

In this paper, propagation and damping characteristics of PD pulse in GIS are analyzed using SNM. These characteristics are very important to make a diagnosis and protection of accident in GIS. SNM is numerical method in time domain and very useful method to analyze 3-Dimensional structure such as GIS. GIS modeling is made simply as the form of coaxial cable and then spacers are inserted in it. The scattering and reflection in the GIS are appeared and damping characteristics of PD pulse are shown. When simulation using SNM compare to measurement, two results are similar.

키워드

참고문헌

  1. M.D.Judd, O.Farish, B.F.Hampton, 'The Excitation of UHF Signals by Partial Discharges in GIS,' IEEE Trans. dielectrics and Electrical Insulation, Vol. 3, No. 2, April 1996 https://doi.org/10.1109/94.486773
  2. K. Mizuno, A.Ogawa, K.Nojima, 'Investigation of PD Pulse propagation characteristics in GIS,' IEEE Trans. Power Systems, Vol. 12, No. 2, pp. 1022-1030, May 1997 https://doi.org/10.1109/59.589815
  3. N. Yoshida and I. Fukai, 'Transient Analysis of a Stripline Having a Corner in Three-Dimensional Space,' IEEE Trans. MTT., Vol. MTT-32, No. 5, pp.491-498, May 1984 https://doi.org/10.1109/TMTT.1984.1132712
  4. Kane S. Yee, 'Numerical Solution of Initial boundary Value Problems Involving Maxwell's Equations in Isotropic Media,' IEEE Trans. AP., pp.302-307, May 1966 https://doi.org/10.1109/TAP.1966.1138693
  5. Wolfgang J.R. Hoefer, 'The Transmission-line Matrix Method - Theory and Application,' IEEE Trans. MTT., vol. MTT-33, No. 10, Oct 1985 https://doi.org/10.1109/TMTT.1985.1133146
  6. Y. H. Ko, N. Yosida, I. Fukai, 'Three-Dimensional Analysis of a Cylindrical Waveguide Converter for Circular Polarization by the Spatial Network Method,' IEEE Trans. MTT., Vol. 38, No. 7, pp.912-918, JULY 1990 https://doi.org/10.1109/22.55784
  7. Hiroshi Imagawa, Kunio Emoto, 'Simplified Simulation Method for Partial Discharge Phenomena in GIS,' IEEE proceedings of the 1999 IEEE Transmission and Distribution Conference-volume 2, 534-540, 1999 https://doi.org/10.1109/TDC.1999.756109