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

  • 제57권1호
  • /
  • Pages.58-64
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  • 2008
  • /
  • 1975-8359(pISSN)
  • /
  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

계통 연계형 태양광 발전 시스템의 부하 무효전력 보상이 적용된 단독운전 인지법

The Anti-Islanding Method with Compensation of Load Reactive Power for Grid-connected Photovoltaic Generation System

  • 정진범 (자동차부품연구원 전장기술연구센터) ;
  • 신동현 (한양대학교 메카트로닉스공학과) ;
  • 김희준 (한양대학교 전자.컴퓨터공학부)
  • 발행 : 2008.01.01
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초록

In this paper, we present an active anti-islanding method with a load monitoring system using reactive power control. The proposed method, which is based on reactive power control, has fewer harmonics components than those in conventional methods, and it can minimize the reactive power component of the grid because it compensates the reactive power component with the load monitoring. The proposed quick islanding detection method was confirmed from the experimental results with an inverter for a 3kW photovoltaic system.

키워드

참고문헌

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  2. HUNG, G.K., CHANG, C.C., and CHEN, C.L.: 'Automatic phase-shift method for islanding detection of grid-connected photovoltaic inverters', IEEE Tran. on Energy Conversion, March 2003, Vol. 18, Issue 1, pp. 169-173 https://doi.org/10.1109/TEC.2002.808412
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