조명전기설비학회논문지 (Journal of the Korean Institute of Illuminating and Electrical Installation Engineers)

  • 제28권2호
  • /
  • Pages.84-91
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  • 2014
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  • 1229-4691(pISSN)
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  • 2287-5034(eISSN)
한국조명전기설비학회 (The Korean Institute of IIIuminating and Electrical Installation Engineers)
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변전소 자동화를 위한 상태감시 시스템에 관한 연구

Study on the Supervisory Monitoring System for Substation Automation

  • 이흥재 (광운대학교 공대 전기공학과) ;
  • 이은재 (LS산전(주) HVDC 연구팀)
  • 투고 : 2013.11.13
  • 심사 : 2013.12.17
  • 발행 : 2014.02.28
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초록

This paper introduces the application of supervisory monitoring system for substation automation based on IEC 61850. The objective of proposed system is detection of such a malfunction or degradation of devices. The supervisory monitoring procedure consists of a two step - topology processor and state estimation. The topology processor using artificial intelligence is a preprocessing step of state estimation. Topology processor identifies the topology structure of switches in substation and detects an error of ON/OFF state data. The state estimation is an algorithm that minimizes an error between optimal estimation values and real values. The proposed system is applied to standard digital substation based on IEC 61850 for performance verification.

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참고문헌

  1. Y. Fuzmoto, K. Ibuki, and S. Tada, "OperatlOn of an Online Substatl On Diagnosis System," IEEE T rans. on Power Dehvery, vol. 3, no. 4, pp. 1628-1634, October 1988. https://doi.org/10.1109/61.193964
  2. S. Ito, 1. Hata, T. Hasegawa, M. Amano, and A Maruyama, "Advanced Operatlon GUldance System for 500KV Substation," Electrical Power & Energy Systems, vol. 14, no. 2/3 pp. 114-121,June 1992. https://doi.org/10.1016/0142-0615(92)90035-8
  3. C. Fukui and J. Kawakarmi, "An Expert System for Fault Sectlon Estmation Using InformatlOn from Protective Relays and Clrcult Breakers," IEEE T rans. on Power De livery, vol' 1, no. 4, pp. 83-90, October 1986. https://doi.org/10.1109/TPWRD.1986.4308033
  4. Sungmin park, Eunjae Lee, Wonkun Yu, Heungjae Lee and Jeonghoon Shin, "State Estimation for Supervisory Monitoring of Substations," IEEE TRANSACTION ON SMART GRID, VOL. 4, NO. 1, March 2013.
  5. H. J. Lee, I. S. Wang, H. J. Kang, S. G. Lee, D. J. Kim, M. C. Kang and C. H. Lim, "A Study on Topology Processor for Substation Automation," KIEE Summmer Conference, July 2007.
  6. H. J. Lee, I. S. Wang, Y. H. Kim, S. M. Park and H. J. Kang, "A Study on the State Estimation for Distribution Substations," IEEE Summer Conference, July 2000.