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

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
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A Development and Performance Assessment of On-Line Monitoring System for Optical Fiber Composite Underground Distribution Network using DTS

DTS를 활용한 광복합 지중 배전계통 실시간 감시시스템 개발 및 성능평가

  • 조진태 (한국전력공사 전력연구원 송배전연구소) ;
  • 김주용 (한국전력공사 전력연구원 송배전연구소) ;
  • 이학주 (한국전력공사 전력연구원 송배전연구소) ;
  • 조휘창 (한국전력공사 전력연구원 송배전연구소) ;
  • 최명호 (한국전력공사 아산지점 전력공급팀)
  • Received : 2011.04.20
  • Accepted : 2011.05.16
  • Published : 2011.06.30
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Abstract

Intelligent distribution equipment is inevitable to realize self-healing which is one of smart grid functions in distribution network. Therefore, most of distribution equipment have been developed with self diagnostic sensors. However, it is not effective to construct on-line monitoring system for underground distribution cable because of high cost and low sensitivity. Recently, optical fiber composite cable is being considered for communication and power delivery in order to cope with increasing communication in distribution network. This paper presents the design and performance assessment results of underground cable on-line monitoring system using DTS(Distributed Temperature Sensing) and optical fiber composite underground cable.

Keywords

References

  1. J. Downes, H.Y. Leung, “Distributed Temperature Sensing Worldwide Power Circuit Monitoring Applicaitions”, Int. Conf. Power Syst. Technol., Vol. 2, pp. 1804-1809, 2004.
  2. J. Downes, H.Y. Leung, “New design of Optical Fibre Unit(OFU) for Incorporation in Power Cables for Distributed Temperature Sensing(DTS) and On Line Monitoring”, Int. Conf. Power Syst. Technol., Vol. 2, pp. 1998-2001, 2004.
  3. “Optical Fiber cables - Part 1-2: Generic specifications - Basic optical cable test procedures.”, Int. Std., IEC 60794-1-2, 2003.

Cited by

  1. An Improvement of Optical Fiber Composite Power Cable On-Line Monitoring System for Underground Distribution Network vol.26, pp.7, 2012, https://doi.org/10.5207/JIEIE.2012.26.7.077