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Which outcome occurs when excessive current passes through an inductive power transformer's primary circuit?

A)Core material reaches saturation
B)Increased eddy current skin effect
C)Dielectric oil flash point decreases
D)Hysteresis losses linearly decrease

💡 Explanation

Core saturation is reached; excessive current intensifies the B-field of the core, and the *magnetic permeability* decreases, because the core's magnetic domains align, therefore limiting further increases in flux. Saturation occurs, rather than eddy currents increasing linearly, or changes flash point.

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