Which outcome occurs when the primary insulation in oil-filled transformer fails?

💡 Explanation

Dielectric breakdown propagation occurs because reduced insulation causes increased electric field strength, leading to ionization and cascading failure; therefore, breakdown develops, rather than eddy currents or reduced capacitance at the windings.

• Which outcome arises when a refrigeration system experiences adiabatic throttling outside design conditions?
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• Which mechanism restricts electron electrical conductance in band-pass filters?
• Which effect arises because of general relativistic equivalence between gravity and acceleration affecting an interferometer?