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

  • 제57권11호
  • /
  • Pages.1916-1921
  • /
  • 2008
  • /
  • 1975-8359(pISSN)
  • /
  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

변압기 부하패턴 분석을 위한 시간 데이터마이닝 연구

Study of Temporal Data Mining for Transformer Load Pattern Analysis

  • 신진호 (한국전력공사 전력연구원) ;
  • 이봉재 (한국전력공사 전력연구원) ;
  • 김영일 (한국전력공사 전력연구원) ;
  • 이헌규 (충북대학교 전자계산학과) ;
  • 류근호 (충북대학교 전기전자 컴퓨터공학부)
  • 발행 : 2008.11.01
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초록

This paper presents the temporal classification method based on data mining techniques for discovering knowledge from measured load patterns of distribution transformers. Since the power load patterns have time-varying characteristics and very different patterns according to the hour, time, day and week and so on, it gives rise to the uninformative results if only traditional data mining is used. Therefore, we propose a temporal classification rule for analyzing and forecasting transformer load patterns. The main tasks include the load pattern mining framework and the calendar-based expression using temporal association rule and 3-dimensional cube mining to discover load patterns in multiple time granularities.

키워드

참고문헌

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