A New Method Islanding Detection of Distributed Generation Systems viaWavelet Transform-based approaches
Publish place: 09th Power Systems Protection & Control Conference
Publish Year: 1393
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
PSPC09_001
تاریخ نمایه سازی: 15 اسفند 1393
Abstract:
This paper presents a new method for islanding detection in distributed generations. In the proposed method, the current transient signal at the utility side of the circuit breaker is processed using wavelet transform. Also the maximum value of wavelet transform distinguishes islanding conditions from non-islanding ones. This technique is very effective in the islanding detection at different target Distributed Generation (DG) locations in the distribution network including multiple distributed generations. Because of utilizing transient signal in detecting the islanding condition, the proposed idea has not needed to inverter control system response
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Authors
Majid Alizadeh Moghadam
Electrical Engineering Department Ekbatan University Qazvin, Iran
Mohsen Pourfallah
Electrical Engineering Depertment Ghiaseddin Jamshid Kashani University Tehran, Iran
Saeed Jalilzadeh
Electrical Engineering Department Zanjan University Zanjan, Iran