The Transactions of the Korean Institute of Electrical Engineers A (대한전기학회논문지:전력기술부문A)

The Korean Institute of Electrical Engineers (대한전기학회)
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Transient Phenomena Analysis and Estimation According to Unbalance Factors on Underground Power Cable Systems

지중송전계통에서 불평형 구성요소에 따른 과도현상 해석 및 평가

  • Published : 2005.08.01
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Abstract

This paper analyses the transient phenomena against single line to ground fault and lightning surge on underground power cable systems. For analysis in various fault conditions, several actual underground power cable systems are modeled using ATP In ground fault, the transient characteristic of the conductor and the sheath according to the fault current and the installation types of CCPU are analysed. In lightning surge strokes, the various unbalanced conditions including the length of crossbonded lead, the breakdown of CCPU and distance unbalance are considered. This paper is expected to contribute the establishment of proper protection methods against transients on underground power cable systems.

Keywords

References

  1. 전력연구원, '지중송전 케이블의 씨어지 보호 대첵에 관한 연구(최종보고서)', 1993. 6
  2. 전력연구원, '지중송전계통의 접지기술 정립에 관한 연구(최종보고서)', 1998. 1
  3. 전력연구원, '송전용량 증대를 위한 열방산회로 개선에 관한 연구(최종보고서)', 2003. 3
  4. 전력연구원, '송전케이블의 허용전류 산정 프로그램 개발 연구(최종 보고서)', 2001. 12
  5. IEEE Std. 634, 'IEEE Standard Cable Penetration Fire Stop Qualification Test', 1978
  6. IEEE, 'IEEE Guide for the Application of Sheath Bonding Methods for Single-conductor Cables and Calculation of induced Voltage and Current in Cable Sheaths, ANSI/IEEE Std. 575-199
  7. W.Z.Black, Kent W.Brown, B.L.Harshe, 'Ampacity of Cables in Trays Surrounded with Fire Barrier Material', IEEE Tran. on Power Delivery, Vol. 14, No.1, Jan. 1999 https://doi.org/10.1109/61.736672
  8. 일본전기학회 기술보고, '케이블계통에서의 써지현상과 대책', 제366호(II부), 1991. 4
  9. 일본전기협회, '지중송전규정 JEAC 6021 - 2000', 2000
  10. 이종혁 외 4, '다중 뇌충격전류에 의한 피뢰기 소자의 전기적 특성 변화', 2000년 KIEE 하계학술대회 논문집, 2000. 7