A new fast and reliable method for islanding detection based on transient signal

作者: M. J. Sanjari , G. Gharehpetian , M. R. Vatani , M. Noroozian

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摘要: This paper presents a new method for islanding detection in distributed generations. In the proposed method, current transient signal at utility side of circuit breaker is processed using wavelet transform. Also maximum value transform distinguishes conditions from non-islanding ones. technique very effective different target Distributed Generation (DG) locations distribution network including multiple Because utilizing detecting condition, idea has not needed to inverter control system response.

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