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

  • 제58권6호
  • /
  • Pages.1065-1070
  • /
  • 2009
  • /
  • 1975-8359(pISSN)
  • /
  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

Dynamic Link Library 기법을 이용한 과전류 계전기 모델링

The Modeling of OverCurrent Relay using Dynamic Link Library

  • 성노규 (성균관대 정보통신공학부) ;
  • 서훈철 (기초전력연구원 전력시스템연구실) ;
  • 여상민 (성균관대 정보통신공학부) ;
  • 김철환 (성균관대 정보통신공학부)
  • 발행 : 2009.06.01
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초록

This paper presents the new technique of modeling using Dynamic Link Library(DLL) in ElectroMagnetic Transients Program - Restructured Version(EMTP-RV) in which we have simplified the procedures of OverCurrent Relay(OCR) modeling. The DLL function is designed to allow EMTP-RV users to develop advanced program model modules and interface them directly and intimately with the EMTP-RV engine. The modeled OCR is verified by simulating the various fault cases in the distribution system. Also, the performance for the modeling of OCR using DLL is compared with that of the method using the control components of EMTP-RV and using EMTP/MODELS. The results show the validity of modeled OCR and the effectiveness of the method using DLL function.

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참고문헌

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