Study of Transformer Core Vibration and Noise Generation Mechanism Induced by Magnetostriction of Grain-Oriented Silicon Steel Sheet

<div>Noise and vibration measurement points. (a) Vibration measurement points (Nos. 1–10 in the vertical core plane and Nos. 11–17 in the parallel core plane). (b) Noise measurement points.</div>

Shock and Vibration

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Figure 3

Figure 3: Study of Transformer Core Vibration and Noise Generation Mechanism Induced by Magnetostriction of Grain-Oriented Silicon Steel Sheet 