전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제61권3호
  • /
  • Pages.497-502
  • /
  • 2012
  • /
  • 1975-8359(pISSN)
  • /
  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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전철 피뢰기를 이용한 전력선 통신 데이터 전송 특성

The Characteristic of Data Transmission for Power Line Communication using an AC Arrester for Electric Railway

  • 김재문 (한국교통대 철도전기전자공학과) ;
  • 안승호 (한국교통대 철도운전시스템공학과) ;
  • 김양수 (한국교통대 철도전기전자공학과) ;
  • 김철수 (한국교통대 철도차량시스템공학과)
  • 투고 : 2011.11.25
  • 심사 : 2012.01.27
  • 발행 : 2012.03.01
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초록

Power line communication(PLC) is a kind of communication technology, was made use of controling a frequency narrow band, but as the PLC technology developing, in the near future get to the commercial step that is broadband PLC upto 30 MHz. This paper deals with the PLC of electric railway using capacitive signal coupler. An AC arrester for catenary is used as a capacitive signal coupler, has the characteristic of capacitor. As a result of field test, a messenger wire used PLC contain much of conducted noise about overall frequency band and also signal attenuation rate increased with increasing frequency between two points. and the communication speed of PLC used messenger wire is 793kbps at a distance of 40m. Experimental results show the possibility of PLC using a messenger wire and an AC arrester for catenary at electric railway.

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참고문헌

  1. 이재조, 박영진 외 3인, "고압 배전선로 전력선 통신 신호결합장치 개발", 대한전기학회 논문지 Vol.54D, No. 6, pp. 409∼416, 2005.
  2. 김재문, 김양수 외 2인, "전기철도의 전력선 통신을 위한 데이터 전송 특성 연구", 2010년도 대한전기학회 전기설비부문회 추계학술대회 논문집, pp. 447∼449, 2010.
  3. 이희준, 안승호 외 2인, "전기 철도의 전력선 통신을 위한 전차선과 조가선의 통신 특성 분석", 한국조명전기설비학회 논문지, vol.24, no.10, pp. 157-162, 2010.
  4. J. A. C. Bingham, "Multi carrier modulation for data transmission: an idea whose time has come," IEEE Communication. Mag., vol. 28, pp. 17-25, Mar. 1990.
  5. M. Gotz, M. Rapp and K. Dostert, "Power line channel characteristics and their effect on communication system design", IEEE Communication Magazine, vol. 42, no. 4, pp. 78-86, Apr. 2004.