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INDIVIDUAL TEMPERATURE CORRECTION (ITC) FOR …

With increased temperature the dielectric response is quicker, which results in similar behaviour at higher frequency for AC excitation, or shorter time for DC excitation. In other words, the values change, but the general shape of the curves is preserved.

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  Temperatures, Frequency, Dielectric

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Demagnetisation of grain-oriented electrical steels …

media.megger.com

grain-oriented electrical steels (GOES) ABSTRACT The magnetisation processes in grain-oriented electrical steels, which are the basic component of transformers cores, are very complex and depend on the amplitude and frequency of excitation. Nevertheless, demagnetisation fre-

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