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THD Analysis of Output Current for Active Frequency Drift Method in Anti-islanding  

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)
Publication Information
Journal of the Korean Solar Energy Society / v.30, no.1, 2010 , pp. 7-12 More about this Journal
Abstract
As many grid-connected photovoltaic power conditioning systems (PVPCS)are installed in many residential areas simultaneously, 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 the fundamental component. Both harmonic component and RMS value of the output current for THD analysis are provided and verified by simulation.
Keywords
PVPCS; active frequency drift method(AFD); THD; Anti-Islanding Method;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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