Study on factors of repetitive impulse influencing online IFRA test
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DOI: 10.1109/tdei.2017.006366
Abstract: Online impulse frequency response analysis (IFRA) is an advanced method for detecting winding faults in transformers. In this method, square wave impulse is commonly used as the excitation signal. In theory, the frequency response curve… read more here.
Keywords: frequency; factors repetitive; study factors; test ... See more keywords