Output Power Analysis of Active Frequency Drift Method for Anti-Islanding

단독운전방지를 위한 능동적 주파수 변환기법의 출력전력 분석

  • Lee, Ki-Ok (Dept. of Electrical Eng., Kwangwoon University) ;
  • Choi, Ju-Yeop (Dept. of Electrical Eng., Kwangwoon University) ;
  • Choy, Ick (Dept. of Information and Control Eng., Kwangwoon University) ;
  • Yu, Gwon-Jong (Korea Institute of Energy Research) ;
  • An, Jin-Ung (Daegu Gyeongbuk Institute of Science & Technology)
  • 이기옥 (광운대학교 전기공학과) ;
  • 최주엽 (광운대학교 전기공학과) ;
  • 최익 (광운대학교 정보제어공학과) ;
  • 유권종 (한국에너지기술연구원 태양광발전연구센터) ;
  • 안진웅 (대구경북과학기술원)
  • Published : 2009.12.30

Abstract

Recently, as the grid-connected photovoltaic power conditioning systems (PVPCS) are installed in many residential areas, these have raised potential problems of network protection on electrical power system. One of the numerous problems is an Islanding phenomenon. In this paper, active frequency drift (AFD) method, one of the anti-islanding methods which is analyzed by current magnitude compensation and calculation of RMS value of the output power is proposed and verified by simulation.

Keywords

References

  1. Ropp,M.E. Begovic,M.,Rohatgi ,A., 'Analysis and performance assessment of the active frequency drift method of islanding revention', Energy Conversion,IEEE Transactions on,Volume: 14,Issue: 3,pp. 810-816,Sept.1999 https://doi.org/10.1109/60.790956
  2. 김홍성 외, 'IEEE 929-2000 단독운전 시험 조건하에서 단상 계통연계형 PV 시스템의 Anti-Islanding을 위한 RPV 방식 및 AFD 방식의 해석 및 설계' 전력전자학회논문지, 제 12권, 제 1호, pp.37-49, 2007